Linux Standard Base Core Specification for S390X 4.0

Linux Standard Base Core Specification for S390X 4.0
ISO/IEC 23360 Part 8:2008(E) 
Copyright © 2008 Linux Foundation
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".
Portions of the text may be copyrighted by the following parties:
•	The Regents of the University of California
•	Free Software Foundation
•	Ian F. Darwin
•	Paul Vixie
•	BSDI (now Wind River)
•	Andrew G Morgan
•	Jean-loup Gailly and Mark Adler
•	Massachusetts Institute of Technology
•	Apple Inc.
•	Easy Software Products
•	artofcode LLC
•	Till Kamppeter
•	Manfred Wassman
•	Python Software Foundation
These excerpts are being used in accordance with their respective licenses.
Linux is the registered trademark of Linus Torvalds in the U.S. and other countries.
UNIX is a registered trademark of The Open Group.
LSB is a trademark of the Linux Foundation in the United States and other countries.
AMD is a trademark of Advanced Micro Devices, Inc.
Intel and Itanium are registered trademarks and Intel386 is a trademark of Intel Corporation.
PowerPC is a registered trademark and PowerPC Architecture is a trademark of the IBM Corporation.
S/390 is a registered trademark of the IBM Corporation.
OpenGL is a registered trademark of Silicon Graphics, Inc.

Contents
I Introductory Elements	000
1 Scope	000
1.1 General	000
1.2 Module Specific Scope	000
2 References	000
2.1 Normative References	000
2.2 Informative References/Bibliography	000
3 Requirements	000
3.1 Relevant Libraries	000
3.2 LSB Implementation Conformance	000
3.3 LSB Application Conformance	000
4 Definitions	000
5 Terminology	000
6 Documentation Conventions	000
II Executable and Linking Format (ELF)	000
7 Introduction	000
8 Low Level System Information	000
8.1 Machine Interface	000
8.2 Function Calling Sequence	000
8.3 Operating System Interface	000
8.4 Process Initialization	000
8.5 Coding Examples	000
8.6 Debug Information	000
9 Object Format	000
9.1 Introduction	000
9.2 ELF Header	000
9.3 Sections	000
9.4 Symbol Table	000
9.5 Relocation	000
10 Program Loading and Dynamic Linking	000
10.1 Introduction	000
10.2 Program Loading	000
10.3 Dynamic Linking	000
III Base Libraries	000
11 Libraries	000
11.1 Program Interpreter/Dynamic Linker	000
11.2 Interfaces for libc	000
11.3 Data Definitions for libc	000
11.4 Interfaces for libm	000
11.5 Data Definitions for libm	000
11.6 Interface Definitions for libm	000
11.7 Interfaces for libpthread	000
11.8 Data Definitions for libpthread	000
11.9 Interfaces for libgcc_s	000
11.10 Data Definitions for libgcc_s	000
11.11 Interface Definitions for libgcc_s	000
11.12 Interfaces for libdl	000
11.13 Data Definitions for libdl	000
11.14 Interfaces for libcrypt	000
IV Utility Libraries	000
12 Libraries	000
12.1 Interfaces for libz	000
12.2 Data Definitions for libz	000
12.3 Interfaces for libncurses	000
12.4 Data Definitions for libncurses	000
12.5 Interfaces for libutil	000
V Package Format and Installation	000
13 Software Installation	000
13.1 Package Dependencies	000
13.2 Package Architecture Considerations	000
A Alphabetical Listing of Interfaces	000
A.1 libc	000
A.2 libcrypt	000
A.3 libdl	000
A.4 libgcc_s	000
A.5 libm	000
A.6 libpthread	000
A.7 librt	000
A.8 libutil	000
B GNU Free Documentation License (Informative)	000
B.1 PREAMBLE	000
B.2 APPLICABILITY AND DEFINITIONS	000
B.3 VERBATIM COPYING	000
B.4 COPYING IN QUANTITY	000
B.5 MODIFICATIONS	000
B.6 COMBINING DOCUMENTS	000
B.7 COLLECTIONS OF DOCUMENTS	000
B.8 AGGREGATION WITH INDEPENDENT WORKS	000
B.9 TRANSLATION	000
B.10 TERMINATION	000
B.11 FUTURE REVISIONS OF THIS LICENSE	000
B.12 How to use this License for your documents	000

List of Tables
2-1 Normative References	000
2-2 Other References	000
3-1 Standard Library Names	000
9-1 ELF Special Sections	000
9-2 Additional Special Sections	000
11-1 libc Definition	000
11-2 libc - RPC Function Interfaces	000
11-3 libc - RPC Deprecated Function Interfaces	000
11-4 libc - System Calls Function Interfaces	000
11-5 libc - System Calls Deprecated Function Interfaces	000
11-6 libc - Standard I/O Function Interfaces	000
11-7 libc - Standard I/O Deprecated Function Interfaces	000
11-8 libc - Standard I/O Data Interfaces	000
11-9 libc - Signal Handling Function Interfaces	000
11-10 libc - Signal Handling Deprecated Function Interfaces	000
11-11 libc - Signal Handling Data Interfaces	000
11-12 libc - Localization Functions Function Interfaces	000
11-13 libc - Localization Functions Data Interfaces	000
11-14 libc - Posix Spawn Option Function Interfaces	000
11-15 libc - Posix Advisory Option Function Interfaces	000
11-16 libc - Socket Interface Function Interfaces	000
11-17 libc - Socket Interface Data Interfaces	000
11-18 libc - Wide Characters Function Interfaces	000
11-19 libc - Wide Characters Deprecated Function Interfaces	000
11-20 libc - String Functions Function Interfaces	000
11-21 libc - String Functions Deprecated Function Interfaces	000
11-22 libc - IPC Functions Function Interfaces	000
11-23 libc - Regular Expressions Function Interfaces	000
11-24 libc - Character Type Functions Function Interfaces	000
11-25 libc - Time Manipulation Function Interfaces	000
11-26 libc - Time Manipulation Data Interfaces	000
11-27 libc - Terminal Interface Functions Function Interfaces	000
11-28 libc - System Database Interface Function Interfaces	000
11-29 libc - System Database Interface Deprecated Function Interfaces	000
11-30 libc - Language Support Function Interfaces	000
11-31 libc - Large File Support Function Interfaces	000
11-32 libc - Large File Support Deprecated Function Interfaces	000
11-33 libc - Standard Library Function Interfaces	000
11-34 libc - Standard Library Deprecated Function Interfaces	000
11-35 libc - Standard Library Data Interfaces	000
11-36 libm Definition	000
11-37 libm - Math Function Interfaces	000
11-38 libm - Math Deprecated Function Interfaces	000
11-39 libm - Math Data Interfaces	000
11-40 libpthread Definition	000
11-41 libpthread - Realtime Threads Function Interfaces	000
11-42 libpthread - Advanced Realtime Threads Function Interfaces	000
11-43 libpthread - Posix Threads Function Interfaces	000
11-44 libpthread - Posix Threads Deprecated Function Interfaces	000
11-45 libpthread - Thread aware versions of libc interfaces Function Interfaces	000
11-46 libgcc_s Definition	000
11-47 libgcc_s - Unwind Library Function Interfaces	000
11-48 libdl Definition	000
11-49 libdl - Dynamic Loader Function Interfaces	000
11-50 libcrypt Definition	000
11-51 libcrypt - Encryption Function Interfaces	000
12-1 libz Definition	000
12-2 libncurses Definition	000
12-3 libutil Definition	000
12-4 libutil - Utility Functions Function Interfaces	000
A-1 libc Function Interfaces	000
A-2 libc Data Interfaces	000
A-3 libcrypt Function Interfaces	000
A-4 libdl Function Interfaces	000
A-5 libgcc_s Function Interfaces	000
A-6 libm Function Interfaces	000
A-7 libm Data Interfaces	000
A-8 libpthread Function Interfaces	000
A-9 librt Function Interfaces	000
A-10 libutil Function Interfaces	000

Foreword
This is version 4.0 of the Linux Standard Base Core Specification for S390X. This specification is part of a family of specifications under the general title "Linux Standard Base". Developers of applications or implementations interested in using the LSB trademark should see the Linux Foundation Certification Policy for details.

Introduction
The LSB defines a binary interface for application programs that are compiled and packaged for LSB-conforming implementations on many different hardware architectures. Since a binary specification shall include information specific to the computer processor architecture for which it is intended, it is not possible for a single document to specify the interface for all possible LSB-conforming implementations. Therefore, the LSB is a family of specifications, rather than a single one.
This document should be used in conjunction with the documents it references. This document enumerates the system components it includes, but descriptions of those components may be included entirely or partly in this document, partly in other documents, or entirely in other reference documents. For example, the section that describes system service routines includes a list of the system routines supported in this interface, formal declarations of the data structures they use that are visible to applications, and a pointer to the underlying referenced specification for information about the syntax and semantics of each call. Only those routines not described in standards referenced by this document, or extensions to those standards, are described in the detail. Information referenced in this way is as much a part of this document as is the information explicitly included here.
The specification carries a version number of either the form x.y or x.y.z. This version number carries the following meaning: 
•	The first number (x) is the major version number. All versions with the same major version number should share binary compatibility. Any addition or deletion of a new library results in a new version number. Interfaces marked as deprecated may be removed from the specification at a major version change.
•	The second number (y) is the minor version number. Individual interfaces may be added if all certified implementations already had that (previously undocumented) interface. Interfaces may be marked as deprecated at a minor version change. Other minor changes may be permitted at the discretion of the LSB workgroup.
•	The third number (z), if present, is the editorial level. Only editorial changes should be included in such versions.
Since this specification is a descriptive Application Binary Interface, and not a source level API specification, it is not possible to make a guarantee of 100% backward compatibility between major releases. However, it is the intent that those parts of the binary interface that are visible in the source level API will remain backward compatible from version to version, except where a feature marked as "Deprecated" in one release may be removed from a future release.
Implementors are strongly encouraged to make use of symbol versioning to permit simultaneous support of applications conforming to different releases of this specification.

I Introductory Elements

1 Scope
1.1 General
The Linux Standard Base (LSB) defines a system interface for compiled applications and a minimal environment for support of installation scripts. Its purpose is to enable a uniform industry standard environment for high-volume applications conforming to the LSB.
These specifications are composed of two basic parts: A common specification ("LSB-generic" or "generic LSB"), ISO/IEC 23360 Part 1, describing those parts of the interface that remain constant across all implementations of the LSB, and an architecture-specific part ("LSB-arch" or "archLSB") describing the parts of the interface that vary by processor architecture. Together, the LSB-generic and the relevant architecture-specific part of ISO/IEC 23360 for a single hardware architecture provide a complete interface specification for compiled application programs on systems that share a common hardware architecture.
ISO/IEC 23360 Part 1, the LSB-generic document, should be used in conjunction with an architecture-specific part. Whenever a section of the LSB-generic specification is supplemented by architecture-specific information, the LSB-generic document includes a reference to the architecture part. Architecture-specific parts of ISO/IEC 23360 may also contain additional information that is not referenced in the LSB-generic document.
The LSB contains both a set of Application Program Interfaces (APIs) and Application Binary Interfaces (ABIs). APIs may appear in the source code of portable applications, while the compiled binary of that application may use the larger set of ABIs. A conforming implementation provides all of the ABIs listed here. The compilation system may replace (e.g. by macro definition) certain APIs with calls to one or more of the underlying binary interfaces, and may insert calls to binary interfaces as needed.
The LSB is primarily a binary interface definition. Not all of the source level APIs available to applications may be contained in this specification.
1.2 Module Specific Scope
This is the S390X architecture specific Core part of the Linux Standard Base (LSB). This part supplements the generic LSB Core module with those interfaces that differ between architectures.
Interfaces described in this part of ISO/IEC 23360 are mandatory except where explicitly listed otherwise. Core interfaces may be supplemented by other modules; all modules are built upon the core.

2 References
2.1 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
Note: Where copies of a document are available on the World Wide Web, a Uniform Resource Locator (URL) is given for informative purposes only. This may point to a more recent copy of the referenced specification, or may be out of date. Reference copies of specifications at the revision level indicated may be found at the Linux Foundation's Reference Specifications (http://refspecs.freestandards.org) site.
Table 2-1 Normative References
Name	Title	URL	
ISO/IEC 23360 Part 1	ISO/IEC 23360:2005 Linux Standard Base - Part 1 Generic Specification	http://www.linuxbase.org/spec/	
Filesystem Hierarchy Standard	Filesystem Hierarchy Standard (FHS) 2.3	http://www.pathname.com/fhs/	
ISO C (1999)	ISO/IEC 9899: 1999, Programming Languages --C		
ISO POSIX (2003)	ISO/IEC 9945-1:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 1: Base Definitions
ISO/IEC 9945-2:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 2: System Interfaces
ISO/IEC 9945-3:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 3: Shell and Utilities
ISO/IEC 9945-4:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 4: Rationale
Including Technical Cor. 1: 2004	http://www.unix.org/version3/	
Large File Support	Large File Support	http://www.UNIX-systems.org/version2/whatsnew/lfs20mar.html	
LINUX for zSeries Application Binary Interface Supplement	LINUX for zSeries Application Binary Interface Supplement	http://www.linux-foundation.org/spec/ELF/zSeries/lzsabi0_zSeries.html	
POSIX 1003.1 2008	Portable Operating System Interface (POSIX®) 2008 Edition / The Open Group Technical Standard Base Specifications, Issue 7	http://www.unix.org/version4/	
SUSv2	CAE Specification, January 1997, System Interfaces and Headers (XSH),Issue 5 (ISBN: 1-85912-181-0, C606)	http://www.opengroup.org/publications/catalog/un.htm	
SVID Issue 3	American Telephone and Telegraph Company, System V Interface Definition, Issue 3; Morristown, NJ, UNIX Press, 1989. (ISBN 0201566524)		
SVID Issue 4	System V Interface Definition, Fourth Edition		
System V ABI	System V Application Binary Interface, Edition 4.1	http://www.caldera.com/developers/devspecs/gabi41.pdf	
System V ABI Update	System V Application Binary Interface - DRAFT - 17 December 2003	http://www.caldera.com/developers/gabi/2003-12-17/contents.html	
X/Open Curses	CAE Specification, May 1996, X/Open Curses, Issue 4, Version 2 (ISBN: 1-85912-171-3, C610), plus Corrigendum U018	http://www.opengroup.org/publications/catalog/un.htm	
z/Architecture Principles of Operation	z/Architecture Principles of Operation	http://publibz.boulder.ibm.com/epubs/pdf/dz9zs001.pdf	

2.2 Informative References/Bibliography
In addition, the specifications listed below provide essential background information to implementors of this specification. These references are included for information only.
Table 2-2 Other References
Name	Title	URL	
Cairo API Reference	Cairo Vector Graphics API Specification for 1.0.2	http://cairographics.org/manual-1.0.2	
DWARF Debugging Information Format, Revision 2.0.0	DWARF Debugging Information Format, Revision 2.0.0 (July 27, 1993)	http://refspecs.linux-foundation.org/dwarf/dwarf-2.0.0.pdf	
DWARF Debugging Information Format, Revision 3.0.0 (Draft)	DWARF Debugging Information Format, Revision 3.0.0 (Draft)	http://refspecs.linux-foundation.org/dwarf	
IEC 60559/IEEE 754 Floating Point	IEC 60559:1989 Binary floating-point arithmetic for microprocessor systems	http://www.ieee.org/	
ISO/IEC TR14652	ISO/IEC Technical Report 14652:2002 Specification method for cultural conventions		
ITU-T V.42	International Telecommunication Union Recommendation V.42 (2002): Error-correcting procedures for DCEs using asynchronous-to-synchronous conversionITUV	http://www.itu.int/rec/recommendation.asp?type=folders&lang=e&parent=T-REC-V.42	
Li18nux Globalization Specification	LI18NUX 2000 Globalization Specification, Version 1.0 with Amendment 4	http://www.openi18n.org/docs/html/LI18NUX-2000-amd4.htm	
Linux Allocated Device Registry	LINUX ALLOCATED DEVICES	http://www.lanana.org/docs/device-list/devices.txt	
Mozilla's NSS SSL Reference	Mozilla's NSS SSL Reference	http://www.mozilla.org/projects/security/pki/nss/ref/ssl/	
NSPR Reference	Mozilla's NSPR Reference	http://refspecs.linuxfoundation.org/NSPR_API_Reference/NSPR_API.html	
PAM	Open Software Foundation, Request For Comments: 86.0 , October 1995, V. Samar & R.Schemers (SunSoft)	http://www.opengroup.org/tech/rfc/mirror-rfc/rfc86.0.txt	
RFC 1321: The MD5 Message-Digest Algorithm	IETF RFC 1321: The MD5 Message-Digest Algorithm	http://www.ietf.org/rfc/rfc1321.txt	
RFC 1831/1832 RPC & XDR	IETF RFC 1831 & 1832	http://www.ietf.org/	
RFC 1833: Binding Protocols for ONC RPC Version 2	IETF RFC 1833: Binding Protocols for ONC RPC Version 2	http://www.ietf.org/rfc/rfc1833.txt	
RFC 1950: ZLIB Compressed Data Format Specication	IETF RFC 1950: ZLIB Compressed Data Format Specification	http://www.ietf.org/rfc/rfc1950.txt	
RFC 1951: DEFLATE Compressed Data Format Specification	IETF RFC 1951: DEFLATE Compressed Data Format Specification version 1.3	http://www.ietf.org/rfc/rfc1951.txt	
RFC 1952: GZIP File Format Specification	IETF RFC 1952: GZIP file format specification version 4.3	http://www.ietf.org/rfc/rfc1952.txt	
RFC 2440: OpenPGP Message Format	IETF RFC 2440: OpenPGP Message Format	http://www.ietf.org/rfc/rfc2440.txt	
RFC 2821:Simple Mail Transfer Protocol	IETF RFC 2821: Simple Mail Transfer Protocol	http://www.ietf.org/rfc/rfc2821.txt	
RFC 2822:Internet Message Format	IETF RFC 2822: Internet Message Format	http://www.ietf.org/rfc/rfc2822.txt	
RFC 791:Internet Protocol	IETF RFC 791: Internet Protocol Specification	http://www.ietf.org/rfc/rfc791.txt	
RPM Package Format	RPM Package Format V3.0	http://www.rpm.org/max-rpm/s1-rpm-file-format-rpm-file-format.html	
SUSv2 Commands and Utilities	The Single UNIX Specification(SUS) Version 2, Commands and Utilities (XCU), Issue 5 (ISBN: 1-85912-191-8, C604)	http://www.opengroup.org/publications/catalog/un.htm	
zlib Manual	zlib 1.2 Manual	http://www.gzip.org/zlib/	

3 Requirements
3.1 Relevant Libraries
The libraries listed in Table 3-1 shall be available on S390X Linux Standard Base systems, with the specified runtime names. These names override or supplement the names specified in the generic LSB (ISO/IEC 23360 Part 1) specification. The specified program interpreter, referred to as proginterp in this table, shall be used to load the shared libraries specified by DT_NEEDED entries at run time.
Table 3-1 Standard Library Names
Library	Runtime Name	
libm	libm.so.6	
libdl	libdl.so.2	
libcrypt	libcrypt.so.1	
libz	libz.so.1	
libncurses	libncurses.so.5	
libutil	libutil.so.1	
libc	libc.so.6	
libpthread	libpthread.so.0	
proginterp	/lib64/ld-lsb-s390x.so.3	
libgcc_s	libgcc_s.so.1	

These libraries will be in an implementation-defined directory which the dynamic linker shall search by default.
3.2 LSB Implementation Conformance
A conforming implementation is necessarily architecture specific, and must provide the interfaces specified by both the generic LSB Core specification (ISO/IEC 23360 Part 1) and the relevant architecture specific part of ISO/IEC 23360. 
Rationale: An implementation must provide at least the interfaces specified in these specifications. It may also provide additional interfaces.
A conforming implementation shall satisfy the following requirements:
•	A processor architecture represents a family of related processors which may not have identical feature sets. The architecture specific parts of ISO/IEC 23360 that supplement this specification for a given target processor architecture describe a minimum acceptable processor. The implementation shall provide all features of this processor, whether in hardware or through emulation transparent to the application.
•	The implementation shall be capable of executing compiled applications having the format and using the system interfaces described in this document.
•	The implementation shall provide libraries containing the interfaces specified by this document, and shall provide a dynamic linking mechanism that allows these interfaces to be attached to applications at runtime. All the interfaces shall behave as specified in this document.
•	The map of virtual memory provided by the implementation shall conform to the requirements of this document.
•	The implementation's low-level behavior with respect to function call linkage, system traps, signals, and other such activities shall conform to the formats described in this document.
•	The implementation shall provide all of the mandatory interfaces in their entirety.
•	The implementation may provide one or more of the optional interfaces. Each optional interface that is provided shall be provided in its entirety. The product documentation shall state which optional interfaces are provided.
•	The implementation shall provide all files and utilities specified as part of this document in the format defined here and in other referenced documents. All commands and utilities shall behave as required by this document. The implementation shall also provide all mandatory components of an application's runtime environment that are included or referenced in this document.
•	The implementation, when provided with standard data formats and values at a named interface, shall provide the behavior defined for those values and data formats at that interface. However, a conforming implementation may consist of components which are separately packaged and/or sold. For example, a vendor of a conforming implementation might sell the hardware, operating system, and windowing system as separately packaged items.
•	The implementation may provide additional interfaces with different names. It may also provide additional behavior corresponding to data values outside the standard ranges, for standard named interfaces.
3.3 LSB Application Conformance
A conforming application is necessarily architecture specific, and must conform to both the generic LSB Core specification (ISO/IEC 23360 Part 1)and the relevant architecture specific part of ISO/IEC 23360.
A conforming application shall satisfy the following requirements:
•	Its executable files shall be either shell scripts or object files in the format defined for the Object File Format system interface.
•	Its object files shall participate in dynamic linking as defined in the Program Loading and Linking System interface.
•	It shall employ only the instructions, traps, and other low-level facilities defined in the Low-Level System interface as being for use by applications.
•	If it requires any optional interface defined in this document in order to be installed or to execute successfully, the requirement for that optional interface shall be stated in the application's documentation.
•	It shall not use any interface or data format that is not required to be provided by a conforming implementation, unless: 
•	If such an interface or data format is supplied by another application through direct invocation of that application during execution, that application shall be in turn an LSB conforming application.
•	The use of that interface or data format, as well as its source, shall be identified in the documentation of the application.
•	It shall not use any values for a named interface that are reserved for vendor extensions.
A strictly conforming application shall not require or use any interface, facility, or implementation-defined extension that is not defined in this document in order to be installed or to execute successfully.

4 Definitions
For the purposes of this document, the following definitions, as specified in the ISO/IEC Directives, Part 2, 2001, 4th Edition, apply:
can
 	be able to; there is a possibility of; it is possible to
cannot
 	be unable to; there is no possibility of; it is not possible to
may
 	is permitted; is allowed; is permissible
need not
 	it is not required that; no...is required
shall
 	is to; is required to; it is required that; has to; only...is permitted; it is necessary
shall not
 	is not allowed [permitted] [acceptable] [permissible]; is required to be not; is required that...be not; is not to be
should
 	it is recommended that; ought to
should not
 	it is not recommended that; ought not to

5 Terminology
For the purposes of this document, the following terms apply:
archLSB
 	The architectural part of the LSB Specification which describes the specific parts of the interface that are platform specific. The archLSB is complementary to the gLSB.
Binary Standard
 	The total set of interfaces that are available to be used in the compiled binary code of a conforming application.
gLSB
 	The common part of the LSB Specification that describes those parts of the interface that remain constant across all hardware implementations of the LSB.
implementation-defined
 	Describes a value or behavior that is not defined by this document but is selected by an implementor. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence of the value or behavior. An application that relies on such a value or behavior cannot be assured to be portable across conforming implementations. The implementor shall document such a value or behavior so that it can be used correctly by an application.
Shell Script
 	A file that is read by an interpreter (e.g., awk). The first line of the shell script includes a reference to its interpreter binary.
Source Standard
 	The set of interfaces that are available to be used in the source code of a conforming application.
undefined
 	Describes the nature of a value or behavior not defined by this document which results from use of an invalid program construct or invalid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations.
unspecified
 	Describes the nature of a value or behavior not specified by this document which results from use of a valid program construct or valid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations.
Other terms and definitions used in this document shall have the same meaning as defined in Chapter 3 of the Base Definitions volume of ISO POSIX (2003).

6 Documentation Conventions
Throughout this document, the following typographic conventions are used: 
function()
 	the name of a function
command
 	the name of a command or utility
CONSTANT
 	a constant value
parameter
 	a parameter
variable
 	a variable
Throughout this specification, several tables of interfaces are presented. Each entry in these tables has the following format: 
name
 	the name of the interface
(symver)
 	An optional symbol version identifier, if required.
[refno]
 	A reference number indexing the table of referenced specifications that follows this table.
For example, 
forkpty(GLIBC_2.0) [SUSv3]	

refers to the interface named forkpty() with symbol version GLIBC_2.0 that is defined in the SUSv3 reference. 
Note: For symbols with versions which differ between architectures, the symbol versions are defined in the architecture specific parts of ISO/IEC 23360 only.

II Executable and Linking Format (ELF)

7 Introduction
Executable and Linking Format (ELF) defines the object format for compiled applications. This specification supplements the information found in System V ABI Update and LINUX for zSeries Application Binary Interface Supplement, and is intended to document additions made since the publication of that document.

8 Low Level System Information
8.1 Machine Interface
8.1.1 Processor Architecture
The z/Architecture is specified by the following documents 
•	LINUX for zSeries Application Binary Interface Supplement
•	z/Architecture Principles of Operation
Only the non optional features of z/Architecture processor instruction set may be assumed to be present. An application should determine if any additional instruction set features are available before using those additional features. If a feature is not present, then a conforming application shall not use it.
Conforming applications shall not invoke the implementations underlying system call interface directly. The interfaces in the implementation base libraries shall be used instead. 
Rationale: Implementation-supplied base libraries may use the system call interface but applications must not assume any particular operating system or kernel version is present.
Applications conforming to this specification must provide feedback to the user if a feature that is required for correct execution of the application is not present. Applications conforming to this specification should attempt to execute in a diminished capacity if a required instruction set feature is not present.
This specfication does not provide any performance guarantees of a conforming system. A system conforming to this specification may be implemented in either hardware or software.
8.1.2 Data Representation
LSB-conforming applications shall use the data representation as defined in Chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.1.2.1 Byte Ordering
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.1.2.2 Fundamental Types
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.1.2.3 Aggregates and Unions
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.1.2.4 Bit Fields
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2 Function Calling Sequence
LSB-conforming applications shall use the function calling sequence as defined in Chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2.1 Registers
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2.2 Stack Frame
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2.3 Parameter Passing
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2.4 Variable Argument Lists
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.2.5 Return Values
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3 Operating System Interface
LSB-conforming applications shall use the Operating System Interfaces as defined in Chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.1 Virtual Address Space
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.2 Page Size
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.3 Virtual Address Assignments
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.4 Managing the Process Stack
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.5 Coding Guidelines
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.6 Processor Execution Mode
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.7 Exception Interface
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.8 Signal Delivery
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.3.8.1 Signal Handler Interface
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.4 Process Initialization
LSB-conforming applications shall use the Process Initialization as defined in Chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.4.1 Registers
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.4.2 Process Stack
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5 Coding Examples
LSB-conforming applications may implement fundamental operations using the Coding Examples as defined in Chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.1 Code Model Overview
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.2 Function Prolog and Epilog
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.3 Profiling
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.4 Data Objects
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.5 Function Calls
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.5.6 Dynamic Stack Space Allocation
See chapter 1 of the LINUX for zSeries Application Binary Interface Supplement.
8.6 Debug Information
The LSB does not currently specify the format of Debug information.

9 Object Format
9.1 Introduction
LSB-conforming implementations shall support an object file format, called Executable and Linking Format (ELF) as defined by the System V ABI , System V ABI Update , LINUX for zSeries Application Binary Interface Supplement and as supplemented by the generic LSB and this document.
9.2 ELF Header
9.2.1 Machine Information
LSB-conforming applications shall use the Machine Information as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.
9.3 Sections
See chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.
9.3.1 Special Sections
The following sections are defined in the LINUX for zSeries Application Binary Interface Supplement. 
Table 9-1 ELF Special Sections
Name	Type	Attributes	
.got	SHT_PROGBITS	SHF_ALLOC+SHF_WRITE	
.plt	SHT_PROGBITS	SHF_ALLOC+SHF_EXECINSTR	

.got
 	This section holds the global offset table.
.plt
 	This section holds the procedure linkage table.
9.3.2 Linux Special Sections
The following Linux S/390 specific sections are defined here. 
Table 9-2 Additional Special Sections
Name	Type	Attributes	
.rela.dyn	SHT_RELA	SHF_ALLOC	
.rela.plt	SHT_RELA	SHF_ALLOC	
.sbss	SHT_PROGBITS	SHF_WRITE	

.rela.dyn
 	This section holds RELA type relocation information for all sections of a shared library except the PLT.
.rela.plt
 	This section holds RELA type relocation information for the PLT section of a shared library or dynamically linked application
.sbss
 	This section holds uninitialized data that contribute to the program's memory image. The system initializes the data with zeroes when the program begins to run.
9.4 Symbol Table
LSB-conforming applications shall use the Symbol Table as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.
9.5 Relocation
LSB-conforming applications shall use Relocations as defined in Chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.
9.5.1 Relocation Types
See chapter 2 of the LINUX for zSeries Application Binary Interface Supplement.

10 Program Loading and Dynamic Linking
10.1 Introduction
LSB-conforming implementations shall support the object file information and system actions that create running programs as specified in the System V ABI , System V ABI Update , LINUX for zSeries Application Binary Interface Supplement and as supplemented by the ISO/IEC 23360 Part 1 and this document.
10.2 Program Loading
See Chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.
10.3 Dynamic Linking
See Chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.
10.3.1 Dynamic Section
The following dynamic entries are defined in the LINUX for zSeries Application Binary Interface Supplement. 
DT_JMPREL
 	This entry is associated with a table of relocation entries for the procedure linkage table. This entry is mandatory both for executable and shared object files
DT_PLTGOT
 	This entry's d_ptr member gives the address of the first byte in the procedure linkage table
10.3.2 Global Offset Table
See Chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.
10.3.3 Function Addresses
See chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.
10.3.4 Procedure Linkage Table
See chapter 3 of the LINUX for zSeries Application Binary Interface Supplement.

III Base Libraries

11 Libraries
An LSB-conforming implementation shall support base libraries which provide interfaces for accessing the operating system, processor and other hardware in the system.
Only those interfaces that are unique to the z/Architecture platform are defined here. This section should be used in conjunction with the corresponding section in the Linux Standard Base Specification.
11.1 Program Interpreter/Dynamic Linker
The Program Interpreter shall be /lib64/ld-lsb-s390x.so.3.
11.2 Interfaces for libc
Table 11-1 defines the library name and shared object name for the libc library
Table 11-1 libc Definition
Library:	libc	
SONAME:	libc.so.6	

The behavior of the interfaces in this library is specified by the following specifications:
[LFS] Large File Support	
[LSB] ISO/IEC 23360 Part 1	
[RPC & XDR] RFC 1831/1832 RPC & XDR	
[SUSv2] SUSv2	
[SUSv3] ISO POSIX (2003)	
[SUSv4] POSIX 1003.1 2008	
[SVID.3] SVID Issue 3	
[SVID.4] SVID Issue 4	

11.2.1 RPC
11.2.1.1 Interfaces for RPC
An LSB conforming implementation shall provide the architecture specific functions for RPC specified in Table 11-2, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-2 libc - RPC Function Interfaces
authnone_create(GLIBC_2.2) [SVID.4]	callrpc(GLIBC_2.2) [RPC & XDR]	clnt_create(GLIBC_2.2) [SVID.4]	clnt_pcreateerror(GLIBC_2.2) [SVID.4]	
clnt_perrno(GLIBC_2.2) [SVID.4]	clnt_perror(GLIBC_2.2) [SVID.4]	clnt_spcreateerror(GLIBC_2.2) [SVID.4]	clnt_sperrno(GLIBC_2.2) [SVID.4]	
clnt_sperror(GLIBC_2.2) [SVID.4]	clntraw_create(GLIBC_2.2) [RPC & XDR]	clnttcp_create(GLIBC_2.2) [RPC & XDR]	clntudp_bufcreate(GLIBC_2.2) [RPC & XDR]	
clntudp_create(GLIBC_2.2) [RPC & XDR]	key_decryptsession(GLIBC_2.2) [SVID.3]	pmap_getport(GLIBC_2.2) [LSB]	pmap_set(GLIBC_2.2) [LSB]	
pmap_unset(GLIBC_2.2) [LSB]	svc_getreqset(GLIBC_2.2) [SVID.3]	svc_register(GLIBC_2.2) [LSB]	svc_run(GLIBC_2.2) [LSB]	
svc_sendreply(GLIBC_2.2) [LSB]	svcerr_auth(GLIBC_2.2) [SVID.3]	svcerr_decode(GLIBC_2.2) [SVID.3]	svcerr_noproc(GLIBC_2.2) [SVID.3]	
svcerr_noprog(GLIBC_2.2) [SVID.3]	svcerr_progvers(GLIBC_2.2) [SVID.3]	svcerr_systemerr(GLIBC_2.2) [SVID.3]	svcerr_weakauth(GLIBC_2.2) [SVID.3]	
svcfd_create(GLIBC_2.2) [RPC & XDR]	svcraw_create(GLIBC_2.2) [RPC & XDR]	svctcp_create(GLIBC_2.2) [LSB]	svcudp_create(GLIBC_2.2) [LSB]	
xdr_accepted_reply(GLIBC_2.2) [SVID.3]	xdr_array(GLIBC_2.2) [SVID.3]	xdr_bool(GLIBC_2.2) [SVID.3]	xdr_bytes(GLIBC_2.2) [SVID.3]	
xdr_callhdr(GLIBC_2.2) [SVID.3]	xdr_callmsg(GLIBC_2.2) [SVID.3]	xdr_char(GLIBC_2.2) [SVID.3]	xdr_double(GLIBC_2.2) [SVID.3]	
xdr_enum(GLIBC_2.2) [SVID.3]	xdr_float(GLIBC_2.2) [SVID.3]	xdr_free(GLIBC_2.2) [SVID.3]	xdr_int(GLIBC_2.2) [SVID.3]	
xdr_long(GLIBC_2.2) [SVID.3]	xdr_opaque(GLIBC_2.2) [SVID.3]	xdr_opaque_auth(GLIBC_2.2) [SVID.3]	xdr_pointer(GLIBC_2.2) [SVID.3]	
xdr_reference(GLIBC_2.2) [SVID.3]	xdr_rejected_reply(GLIBC_2.2) [SVID.3]	xdr_replymsg(GLIBC_2.2) [SVID.3]	xdr_short(GLIBC_2.2) [SVID.3]	
xdr_string(GLIBC_2.2) [SVID.3]	xdr_u_char(GLIBC_2.2) [SVID.3]	xdr_u_int(GLIBC_2.2) [LSB]	xdr_u_long(GLIBC_2.2) [SVID.3]	
xdr_u_short(GLIBC_2.2) [SVID.3]	xdr_union(GLIBC_2.2) [SVID.3]	xdr_vector(GLIBC_2.2) [SVID.3]	xdr_void(GLIBC_2.2) [SVID.3]	
xdr_wrapstring(GLIBC_2.2) [SVID.3]	xdrmem_create(GLIBC_2.2) [SVID.3]	xdrrec_create(GLIBC_2.2) [SVID.3]	xdrrec_endofrecord(GLIBC_2.2) [RPC & XDR]	
xdrrec_eof(GLIBC_2.2) [SVID.3]	xdrrec_skiprecord(GLIBC_2.2) [RPC & XDR]	xdrstdio_create(GLIBC_2.2) [LSB]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for RPC specified in Table 11-3, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-3 libc - RPC Deprecated Function Interfaces
key_decryptsession(GLIBC_2.2) [SVID.3]	

	

11.2.2 Epoll
11.2.2.1 Interfaces for Epoll
No external functions are defined for libc - Epoll in this part of the specification. See also the generic specification.
11.2.3 System Calls
11.2.3.1 Interfaces for System Calls
An LSB conforming implementation shall provide the architecture specific functions for System Calls specified in Table 11-4, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-4 libc - System Calls Function Interfaces
__fxstat(GLIBC_2.2) [LSB]	__getpgid(GLIBC_2.2) [LSB]	__lxstat(GLIBC_2.2) [LSB]	__xmknod(GLIBC_2.2) [LSB]	
__xstat(GLIBC_2.2) [LSB]	access(GLIBC_2.2) [SUSv3]	acct(GLIBC_2.2) [LSB]	alarm(GLIBC_2.2) [SUSv3]	
brk(GLIBC_2.2) [SUSv2]	chdir(GLIBC_2.2) [SUSv3]	chmod(GLIBC_2.2) [SUSv3]	chown(GLIBC_2.2) [SUSv3]	
chroot(GLIBC_2.2) [SUSv2]	clock(GLIBC_2.2) [SUSv3]	close(GLIBC_2.2) [SUSv3]	closedir(GLIBC_2.2) [SUSv3]	
creat(GLIBC_2.2) [SUSv3]	dup(GLIBC_2.2) [SUSv3]	dup2(GLIBC_2.2) [SUSv3]	execl(GLIBC_2.2) [SUSv3]	
execle(GLIBC_2.2) [SUSv3]	execlp(GLIBC_2.2) [SUSv3]	execv(GLIBC_2.2) [SUSv3]	execve(GLIBC_2.2) [SUSv3]	
execvp(GLIBC_2.2) [SUSv3]	exit(GLIBC_2.2) [SUSv3]	fchdir(GLIBC_2.2) [SUSv3]	fchmod(GLIBC_2.2) [SUSv3]	
fchown(GLIBC_2.2) [SUSv3]	fcntl(GLIBC_2.2) [LSB]	fdatasync(GLIBC_2.2) [SUSv3]	fexecve(GLIBC_2.2) [SUSv4]	
flock(GLIBC_2.2) [LSB]	fork(GLIBC_2.2) [SUSv3]	fstatfs(GLIBC_2.2) [LSB]	fstatvfs(GLIBC_2.2) [SUSv3]	
fsync(GLIBC_2.2) [SUSv3]	ftime(GLIBC_2.2) [SUSv3]	ftruncate(GLIBC_2.2) [SUSv3]	getcontext(GLIBC_2.2) [SUSv3]	
getdtablesize(GLIBC_2.2) [LSB]	getegid(GLIBC_2.2) [SUSv3]	geteuid(GLIBC_2.2) [SUSv3]	getgid(GLIBC_2.2) [SUSv3]	
getgroups(GLIBC_2.2) [SUSv3]	getitimer(GLIBC_2.2) [SUSv3]	getloadavg(GLIBC_2.2) [LSB]	getpagesize(GLIBC_2.2) [LSB]	
getpgid(GLIBC_2.2) [SUSv3]	getpgrp(GLIBC_2.2) [SUSv3]	getpid(GLIBC_2.2) [SUSv3]	getppid(GLIBC_2.2) [SUSv3]	
getpriority(GLIBC_2.2) [SUSv3]	getrlimit(GLIBC_2.2) [SUSv3]	getrusage(GLIBC_2.2) [SUSv3]	getsid(GLIBC_2.2) [SUSv3]	
getuid(GLIBC_2.2) [SUSv3]	getwd(GLIBC_2.2) [SUSv3]	initgroups(GLIBC_2.2) [LSB]	ioctl(GLIBC_2.2) [LSB]	
kill(GLIBC_2.2) [LSB]	killpg(GLIBC_2.2) [SUSv3]	lchown(GLIBC_2.2) [SUSv3]	link(GLIBC_2.2) [LSB]	
lockf(GLIBC_2.2) [SUSv3]	lseek(GLIBC_2.2) [SUSv3]	mkdir(GLIBC_2.2) [SUSv3]	mkfifo(GLIBC_2.2) [SUSv3]	
mlock(GLIBC_2.2) [SUSv3]	mlockall(GLIBC_2.2) [SUSv3]	mmap(GLIBC_2.2) [SUSv3]	mprotect(GLIBC_2.2) [SUSv3]	
mremap(GLIBC_2.2) [LSB]	msync(GLIBC_2.2) [SUSv3]	munlock(GLIBC_2.2) [SUSv3]	munlockall(GLIBC_2.2) [SUSv3]	
munmap(GLIBC_2.2) [SUSv3]	nanosleep(GLIBC_2.2) [SUSv3]	nice(GLIBC_2.2) [SUSv3]	open(GLIBC_2.2) [SUSv3]	
opendir(GLIBC_2.2) [SUSv3]	pathconf(GLIBC_2.2) [SUSv3]	pause(GLIBC_2.2) [SUSv3]	pipe(GLIBC_2.2) [SUSv3]	
poll(GLIBC_2.2) [SUSv3]	pselect(GLIBC_2.2) [SUSv3]	read(GLIBC_2.2) [SUSv3]	readdir(GLIBC_2.2) [SUSv3]	
readdir_r(GLIBC_2.2) [SUSv3]	readlink(GLIBC_2.2) [SUSv3]	readv(GLIBC_2.2) [SUSv3]	rename(GLIBC_2.2) [SUSv3]	
rmdir(GLIBC_2.2) [SUSv3]	sbrk(GLIBC_2.2) [SUSv2]	sched_get_priority_max(GLIBC_2.2) [SUSv3]	sched_get_priority_min(GLIBC_2.2) [SUSv3]	
sched_getparam(GLIBC_2.2) [SUSv3]	sched_getscheduler(GLIBC_2.2) [SUSv3]	sched_rr_get_interval(GLIBC_2.2) [SUSv3]	sched_setparam(GLIBC_2.2) [SUSv3]	
sched_setscheduler(GLIBC_2.2) [LSB]	sched_yield(GLIBC_2.2) [SUSv3]	select(GLIBC_2.2) [SUSv3]	setcontext(GLIBC_2.2) [SUSv3]	
setegid(GLIBC_2.2) [SUSv3]	seteuid(GLIBC_2.2) [SUSv3]	setgid(GLIBC_2.2) [SUSv3]	setitimer(GLIBC_2.2) [SUSv3]	
setpgid(GLIBC_2.2) [SUSv3]	setpgrp(GLIBC_2.2) [SUSv3]	setpriority(GLIBC_2.2) [SUSv3]	setregid(GLIBC_2.2) [SUSv3]	
setreuid(GLIBC_2.2) [SUSv3]	setrlimit(GLIBC_2.2) [SUSv3]	setrlimit64(GLIBC_2.2) [LFS]	setsid(GLIBC_2.2) [SUSv3]	
setuid(GLIBC_2.2) [SUSv3]	sleep(GLIBC_2.2) [SUSv3]	statfs(GLIBC_2.2) [LSB]	statvfs(GLIBC_2.2) [SUSv3]	
stime(GLIBC_2.2) [LSB]	symlink(GLIBC_2.2) [SUSv3]	sync(GLIBC_2.2) [SUSv3]	sysconf(GLIBC_2.2) [LSB]	
time(GLIBC_2.2) [SUSv3]	times(GLIBC_2.2) [SUSv3]	truncate(GLIBC_2.2) [SUSv3]	ulimit(GLIBC_2.2) [SUSv3]	
umask(GLIBC_2.2) [SUSv3]	uname(GLIBC_2.2) [SUSv3]	unlink(GLIBC_2.2) [LSB]	utime(GLIBC_2.2) [SUSv3]	
utimes(GLIBC_2.2) [SUSv3]	vfork(GLIBC_2.2) [SUSv3]	wait(GLIBC_2.2) [SUSv3]	wait4(GLIBC_2.2) [LSB]	
waitid(GLIBC_2.2) [SUSv3]	waitpid(GLIBC_2.2) [SUSv3]	write(GLIBC_2.2) [SUSv3]	writev(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Calls specified in Table 11-5, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-5 libc - System Calls Deprecated Function Interfaces
fstatfs(GLIBC_2.2) [LSB]	getdtablesize(GLIBC_2.2) [LSB]	getpagesize(GLIBC_2.2) [LSB]	getwd(GLIBC_2.2) [SUSv3]	
statfs(GLIBC_2.2) [LSB]	

	

11.2.4 Standard I/O
11.2.4.1 Interfaces for Standard I/O
An LSB conforming implementation shall provide the architecture specific functions for Standard I/O specified in Table 11-6, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-6 libc - Standard I/O Function Interfaces
_IO_feof(GLIBC_2.2) [LSB]	_IO_getc(GLIBC_2.2) [LSB]	_IO_putc(GLIBC_2.2) [LSB]	_IO_puts(GLIBC_2.2) [LSB]	
__fprintf_chk(GLIBC_2.4) [LSB]	__printf_chk(GLIBC_2.4) [LSB]	__snprintf_chk(GLIBC_2.4) [LSB]	__sprintf_chk(GLIBC_2.4) [LSB]	
__vfprintf_chk(GLIBC_2.4) [LSB]	__vprintf_chk(GLIBC_2.4) [LSB]	__vsnprintf_chk(GLIBC_2.4) [LSB]	__vsprintf_chk(GLIBC_2.4) [LSB]	
asprintf(GLIBC_2.4) [LSB]	clearerr(GLIBC_2.2) [SUSv3]	clearerr_unlocked(GLIBC_2.2) [LSB]	ctermid(GLIBC_2.2) [SUSv3]	
dprintf(GLIBC_2.4) [SUSv4]	fclose(GLIBC_2.2) [SUSv3]	fdopen(GLIBC_2.2) [SUSv3]	feof(GLIBC_2.2) [SUSv3]	
feof_unlocked(GLIBC_2.2) [LSB]	ferror(GLIBC_2.2) [SUSv3]	ferror_unlocked(GLIBC_2.2) [LSB]	fflush(GLIBC_2.2) [SUSv3]	
fflush_unlocked(GLIBC_2.2) [LSB]	fgetc(GLIBC_2.2) [SUSv3]	fgetc_unlocked(GLIBC_2.2) [LSB]	fgetpos(GLIBC_2.2) [SUSv3]	
fgets(GLIBC_2.2) [SUSv3]	fgets_unlocked(GLIBC_2.2) [LSB]	fgetwc_unlocked(GLIBC_2.2) [LSB]	fgetws_unlocked(GLIBC_2.2) [LSB]	
fileno(GLIBC_2.2) [SUSv3]	fileno_unlocked(GLIBC_2.2) [LSB]	flockfile(GLIBC_2.2) [SUSv3]	fopen(GLIBC_2.2) [SUSv3]	
fprintf(GLIBC_2.4) [SUSv3]	fputc(GLIBC_2.2) [SUSv3]	fputc_unlocked(GLIBC_2.2) [LSB]	fputs(GLIBC_2.2) [SUSv3]	
fputs_unlocked(GLIBC_2.2) [LSB]	fputwc_unlocked(GLIBC_2.2) [LSB]	fputws_unlocked(GLIBC_2.2) [LSB]	fread(GLIBC_2.2) [SUSv3]	
fread_unlocked(GLIBC_2.2) [LSB]	freopen(GLIBC_2.2) [SUSv3]	fscanf(GLIBC_2.4) [LSB]	fseek(GLIBC_2.2) [SUSv3]	
fseeko(GLIBC_2.2) [SUSv3]	fsetpos(GLIBC_2.2) [SUSv3]	ftell(GLIBC_2.2) [SUSv3]	ftello(GLIBC_2.2) [SUSv3]	
fwrite(GLIBC_2.2) [SUSv3]	fwrite_unlocked(GLIBC_2.2) [LSB]	getc(GLIBC_2.2) [SUSv3]	getc_unlocked(GLIBC_2.2) [SUSv3]	
getchar(GLIBC_2.2) [SUSv3]	getchar_unlocked(GLIBC_2.2) [SUSv3]	getdelim(GLIBC_2.2) [SUSv4]	getline(GLIBC_2.2) [SUSv4]	
getw(GLIBC_2.2) [SUSv2]	getwc_unlocked(GLIBC_2.2) [LSB]	getwchar_unlocked(GLIBC_2.2) [LSB]	pclose(GLIBC_2.2) [SUSv3]	
popen(GLIBC_2.2) [SUSv3]	printf(GLIBC_2.4) [SUSv3]	putc(GLIBC_2.2) [SUSv3]	putc_unlocked(GLIBC_2.2) [SUSv3]	
putchar(GLIBC_2.2) [SUSv3]	putchar_unlocked(GLIBC_2.2) [SUSv3]	puts(GLIBC_2.2) [SUSv3]	putw(GLIBC_2.2) [SUSv2]	
putwc_unlocked(GLIBC_2.2) [LSB]	putwchar_unlocked(GLIBC_2.2) [LSB]	remove(GLIBC_2.2) [SUSv3]	rewind(GLIBC_2.2) [SUSv3]	
rewinddir(GLIBC_2.2) [SUSv3]	scanf(GLIBC_2.4) [LSB]	seekdir(GLIBC_2.2) [SUSv3]	setbuf(GLIBC_2.2) [SUSv3]	
setbuffer(GLIBC_2.2) [LSB]	setvbuf(GLIBC_2.2) [SUSv3]	snprintf(GLIBC_2.4) [SUSv3]	sprintf(GLIBC_2.4) [SUSv3]	
sscanf(GLIBC_2.4) [LSB]	telldir(GLIBC_2.2) [SUSv3]	tempnam(GLIBC_2.2) [SUSv3]	ungetc(GLIBC_2.2) [SUSv3]	
vasprintf(GLIBC_2.4) [LSB]	vdprintf(GLIBC_2.4) [LSB]	vfprintf(GLIBC_2.4) [SUSv3]	vprintf(GLIBC_2.4) [SUSv3]	
vsnprintf(GLIBC_2.4) [SUSv3]	vsprintf(GLIBC_2.4) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard I/O specified in Table 11-7, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-7 libc - Standard I/O Deprecated Function Interfaces
asprintf(GLIBC_2.2) [LSB]	fprintf(GLIBC_2.2) [SUSv3]	fscanf(GLIBC_2.2) [LSB]	printf(GLIBC_2.2) [SUSv3]	
scanf(GLIBC_2.2) [LSB]	snprintf(GLIBC_2.2) [SUSv3]	sprintf(GLIBC_2.2) [SUSv3]	sscanf(GLIBC_2.2) [LSB]	
tempnam(GLIBC_2.2) [SUSv3]	vasprintf(GLIBC_2.2) [LSB]	vdprintf(GLIBC_2.2) [LSB]	vfprintf(GLIBC_2.2) [SUSv3]	
vprintf(GLIBC_2.2) [SUSv3]	vsnprintf(GLIBC_2.2) [SUSv3]	vsprintf(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard I/O specified in Table 11-8, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-8 libc - Standard I/O Data Interfaces
stderr(GLIBC_2.2) [SUSv3]	stdin(GLIBC_2.2) [SUSv3]	stdout(GLIBC_2.2) [SUSv3]	

11.2.5 Signal Handling
11.2.5.1 Interfaces for Signal Handling
An LSB conforming implementation shall provide the architecture specific functions for Signal Handling specified in Table 11-9, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-9 libc - Signal Handling Function Interfaces
__libc_current_sigrtmax(GLIBC_2.2) [LSB]	__libc_current_sigrtmin(GLIBC_2.2) [LSB]	__sigsetjmp(GLIBC_2.2) [LSB]	__sysv_signal(GLIBC_2.2) [LSB]	
__xpg_sigpause(GLIBC_2.2) [LSB]	bsd_signal(GLIBC_2.2) [SUSv3]	psignal(GLIBC_2.2) [LSB]	raise(GLIBC_2.2) [SUSv3]	
sigaction(GLIBC_2.2) [SUSv3]	sigaddset(GLIBC_2.2) [SUSv3]	sigaltstack(GLIBC_2.2) [SUSv3]	sigandset(GLIBC_2.2) [LSB]	
sigdelset(GLIBC_2.2) [SUSv3]	sigemptyset(GLIBC_2.2) [SUSv3]	sigfillset(GLIBC_2.2) [SUSv3]	sighold(GLIBC_2.2) [SUSv3]	
sigignore(GLIBC_2.2) [SUSv3]	siginterrupt(GLIBC_2.2) [SUSv3]	sigisemptyset(GLIBC_2.2) [LSB]	sigismember(GLIBC_2.2) [SUSv3]	
siglongjmp(GLIBC_2.2) [SUSv3]	signal(GLIBC_2.2) [SUSv3]	sigorset(GLIBC_2.2) [LSB]	sigpause(GLIBC_2.2) [LSB]	
sigpending(GLIBC_2.2) [SUSv3]	sigprocmask(GLIBC_2.2) [SUSv3]	sigqueue(GLIBC_2.2) [SUSv3]	sigrelse(GLIBC_2.2) [SUSv3]	
sigreturn(GLIBC_2.2) [LSB]	sigset(GLIBC_2.2) [SUSv3]	sigsuspend(GLIBC_2.2) [SUSv3]	sigtimedwait(GLIBC_2.2) [SUSv3]	
sigwait(GLIBC_2.2) [SUSv3]	sigwaitinfo(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Signal Handling specified in Table 11-10, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-10 libc - Signal Handling Deprecated Function Interfaces
sigpause(GLIBC_2.2) [LSB]	

	

An LSB conforming implementation shall provide the architecture specific data interfaces for Signal Handling specified in Table 11-11, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-11 libc - Signal Handling Data Interfaces
_sys_siglist(GLIBC_2.3.3) [LSB]	

	

11.2.6 Localization Functions
11.2.6.1 Interfaces for Localization Functions
An LSB conforming implementation shall provide the architecture specific functions for Localization Functions specified in Table 11-12, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-12 libc - Localization Functions Function Interfaces
bind_textdomain_codeset(GLIBC_2.2) [LSB]	bindtextdomain(GLIBC_2.2) [LSB]	catclose(GLIBC_2.2) [SUSv3]	catgets(GLIBC_2.2) [SUSv3]	
catopen(GLIBC_2.2) [SUSv3]	dcgettext(GLIBC_2.2) [LSB]	dcngettext(GLIBC_2.2) [LSB]	dgettext(GLIBC_2.2) [LSB]	
dngettext(GLIBC_2.2) [LSB]	gettext(GLIBC_2.2) [LSB]	iconv(GLIBC_2.2) [SUSv3]	iconv_close(GLIBC_2.2) [SUSv3]	
iconv_open(GLIBC_2.2) [SUSv3]	localeconv(GLIBC_2.2) [SUSv3]	ngettext(GLIBC_2.2) [LSB]	nl_langinfo(GLIBC_2.2) [SUSv3]	
setlocale(GLIBC_2.2) [SUSv3]	textdomain(GLIBC_2.2) [LSB]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Localization Functions specified in Table 11-13, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-13 libc - Localization Functions Data Interfaces
_nl_msg_cat_cntr(GLIBC_2.2) [LSB]	

	

11.2.7 Posix Spawn Option
11.2.7.1 Interfaces for Posix Spawn Option
An LSB conforming implementation shall provide the architecture specific functions for Posix Spawn Option specified in Table 11-14, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-14 libc - Posix Spawn Option Function Interfaces
posix_spawn(GLIBC_2.2) [SUSv3]	posix_spawn_file_actions_addclose(GLIBC_2.2) [SUSv3]	posix_spawn_file_actions_adddup2(GLIBC_2.2) [SUSv3]	posix_spawn_file_actions_addopen(GLIBC_2.2) [SUSv3]	
posix_spawn_file_actions_destroy(GLIBC_2.2) [SUSv3]	posix_spawn_file_actions_init(GLIBC_2.2) [SUSv3]	posix_spawnattr_destroy(GLIBC_2.2) [SUSv3]	posix_spawnattr_getflags(GLIBC_2.2) [SUSv3]	
posix_spawnattr_getpgroup(GLIBC_2.2) [SUSv3]	posix_spawnattr_getschedparam(GLIBC_2.2) [SUSv3]	posix_spawnattr_getschedpolicy(GLIBC_2.2) [SUSv3]	posix_spawnattr_getsigdefault(GLIBC_2.2) [SUSv3]	
posix_spawnattr_getsigmask(GLIBC_2.2) [SUSv3]	posix_spawnattr_init(GLIBC_2.2) [SUSv3]	posix_spawnattr_setflags(GLIBC_2.2) [SUSv3]	posix_spawnattr_setpgroup(GLIBC_2.2) [SUSv3]	
posix_spawnattr_setschedparam(GLIBC_2.2) [SUSv3]	posix_spawnattr_setschedpolicy(GLIBC_2.2) [SUSv3]	posix_spawnattr_setsigdefault(GLIBC_2.2) [SUSv3]	posix_spawnattr_setsigmask(GLIBC_2.2) [SUSv3]	
posix_spawnp(GLIBC_2.2) [SUSv3]	

	

11.2.8 Posix Advisory Option
11.2.8.1 Interfaces for Posix Advisory Option
An LSB conforming implementation shall provide the architecture specific functions for Posix Advisory Option specified in Table 11-15, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-15 libc - Posix Advisory Option Function Interfaces
posix_fadvise(GLIBC_2.2) [SUSv3]	posix_fallocate(GLIBC_2.2) [SUSv3]	posix_madvise(GLIBC_2.2) [SUSv3]	posix_memalign(GLIBC_2.2) [SUSv3]	

11.2.9 Socket Interface
11.2.9.1 Interfaces for Socket Interface
An LSB conforming implementation shall provide the architecture specific functions for Socket Interface specified in Table 11-16, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-16 libc - Socket Interface Function Interfaces
__h_errno_location(GLIBC_2.2) [LSB]	accept(GLIBC_2.2) [SUSv3]	bind(GLIBC_2.2) [SUSv3]	bindresvport(GLIBC_2.2) [LSB]	
connect(GLIBC_2.2) [SUSv3]	gethostid(GLIBC_2.2) [SUSv3]	gethostname(GLIBC_2.2) [SUSv3]	getpeername(GLIBC_2.2) [SUSv3]	
getsockname(GLIBC_2.2) [SUSv3]	getsockopt(GLIBC_2.2) [LSB]	if_freenameindex(GLIBC_2.2) [SUSv3]	if_indextoname(GLIBC_2.2) [SUSv3]	
if_nameindex(GLIBC_2.2) [SUSv3]	if_nametoindex(GLIBC_2.2) [SUSv3]	listen(GLIBC_2.2) [SUSv3]	recv(GLIBC_2.2) [SUSv3]	
recvfrom(GLIBC_2.2) [SUSv3]	recvmsg(GLIBC_2.2) [SUSv3]	send(GLIBC_2.2) [SUSv4]	sendmsg(GLIBC_2.2) [SUSv4]	
sendto(GLIBC_2.2) [SUSv4]	setsockopt(GLIBC_2.2) [LSB]	shutdown(GLIBC_2.2) [SUSv3]	sockatmark(GLIBC_2.2.4) [SUSv3]	
socket(GLIBC_2.2) [SUSv3]	socketpair(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Socket Interface specified in Table 11-17, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-17 libc - Socket Interface Data Interfaces
in6addr_any(GLIBC_2.2) [SUSv3]	in6addr_loopback(GLIBC_2.2) [SUSv3]	

11.2.10 Wide Characters
11.2.10.1 Interfaces for Wide Characters
An LSB conforming implementation shall provide the architecture specific functions for Wide Characters specified in Table 11-18, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-18 libc - Wide Characters Function Interfaces
__wcstod_internal(GLIBC_2.2) [LSB]	__wcstof_internal(GLIBC_2.2) [LSB]	__wcstol_internal(GLIBC_2.2) [LSB]	__wcstold_internal(GLIBC_2.4) [LSB]	
__wcstoul_internal(GLIBC_2.2) [LSB]	btowc(GLIBC_2.2) [SUSv3]	fgetwc(GLIBC_2.2) [SUSv3]	fgetws(GLIBC_2.2) [SUSv3]	
fputwc(GLIBC_2.2) [SUSv3]	fputws(GLIBC_2.2) [SUSv3]	fwide(GLIBC_2.2) [SUSv3]	fwprintf(GLIBC_2.4) [SUSv3]	
fwscanf(GLIBC_2.4) [LSB]	getwc(GLIBC_2.2) [SUSv3]	getwchar(GLIBC_2.2) [SUSv3]	mblen(GLIBC_2.2) [SUSv3]	
mbrlen(GLIBC_2.2) [SUSv3]	mbrtowc(GLIBC_2.2) [SUSv3]	mbsinit(GLIBC_2.2) [SUSv3]	mbsnrtowcs(GLIBC_2.2) [LSB]	
mbsrtowcs(GLIBC_2.2) [SUSv3]	mbstowcs(GLIBC_2.2) [SUSv3]	mbtowc(GLIBC_2.2) [SUSv3]	putwc(GLIBC_2.2) [SUSv3]	
putwchar(GLIBC_2.2) [SUSv3]	swprintf(GLIBC_2.4) [SUSv3]	swscanf(GLIBC_2.4) [LSB]	towctrans(GLIBC_2.2) [SUSv3]	
towlower(GLIBC_2.2) [SUSv3]	towupper(GLIBC_2.2) [SUSv3]	ungetwc(GLIBC_2.2) [SUSv3]	vfwprintf(GLIBC_2.4) [SUSv3]	
vfwscanf(GLIBC_2.4) [LSB]	vswprintf(GLIBC_2.4) [SUSv3]	vswscanf(GLIBC_2.4) [LSB]	vwprintf(GLIBC_2.4) [SUSv3]	
vwscanf(GLIBC_2.4) [LSB]	wcpcpy(GLIBC_2.2) [LSB]	wcpncpy(GLIBC_2.2) [LSB]	wcrtomb(GLIBC_2.2) [SUSv3]	
wcscasecmp(GLIBC_2.2) [LSB]	wcscat(GLIBC_2.2) [SUSv3]	wcschr(GLIBC_2.2) [SUSv3]	wcscmp(GLIBC_2.2) [SUSv3]	
wcscoll(GLIBC_2.2) [SUSv3]	wcscpy(GLIBC_2.2) [SUSv3]	wcscspn(GLIBC_2.2) [SUSv3]	wcsdup(GLIBC_2.2) [LSB]	
wcsftime(GLIBC_2.2) [SUSv3]	wcslen(GLIBC_2.2) [SUSv3]	wcsncasecmp(GLIBC_2.2) [LSB]	wcsncat(GLIBC_2.2) [SUSv3]	
wcsncmp(GLIBC_2.2) [SUSv3]	wcsncpy(GLIBC_2.2) [SUSv3]	wcsnlen(GLIBC_2.2) [LSB]	wcsnrtombs(GLIBC_2.2) [LSB]	
wcspbrk(GLIBC_2.2) [SUSv3]	wcsrchr(GLIBC_2.2) [SUSv3]	wcsrtombs(GLIBC_2.2) [SUSv3]	wcsspn(GLIBC_2.2) [SUSv3]	
wcsstr(GLIBC_2.2) [SUSv3]	wcstod(GLIBC_2.2) [SUSv3]	wcstof(GLIBC_2.2) [SUSv3]	wcstoimax(GLIBC_2.2) [SUSv3]	
wcstok(GLIBC_2.2) [SUSv3]	wcstol(GLIBC_2.2) [SUSv3]	wcstold(GLIBC_2.4) [SUSv3]	wcstoll(GLIBC_2.2) [SUSv3]	
wcstombs(GLIBC_2.2) [SUSv3]	wcstoq(GLIBC_2.2) [LSB]	wcstoul(GLIBC_2.2) [SUSv3]	wcstoull(GLIBC_2.2) [SUSv3]	
wcstoumax(GLIBC_2.2) [SUSv3]	wcstouq(GLIBC_2.2) [LSB]	wcswcs(GLIBC_2.2) [SUSv3]	wcswidth(GLIBC_2.2) [SUSv3]	
wcsxfrm(GLIBC_2.2) [SUSv3]	wctob(GLIBC_2.2) [SUSv3]	wctomb(GLIBC_2.2) [SUSv3]	wctrans(GLIBC_2.2) [SUSv3]	
wctype(GLIBC_2.2) [SUSv3]	wcwidth(GLIBC_2.2) [SUSv3]	wmemchr(GLIBC_2.2) [SUSv3]	wmemcmp(GLIBC_2.2) [SUSv3]	
wmemcpy(GLIBC_2.2) [SUSv3]	wmemmove(GLIBC_2.2) [SUSv3]	wmemset(GLIBC_2.2) [SUSv3]	wprintf(GLIBC_2.4) [SUSv3]	
wscanf(GLIBC_2.4) [LSB]	

	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Wide Characters specified in Table 11-19, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-19 libc - Wide Characters Deprecated Function Interfaces
__wcstold_internal(GLIBC_2.2) [LSB]	fwprintf(GLIBC_2.2) [SUSv3]	fwscanf(GLIBC_2.2) [LSB]	swprintf(GLIBC_2.2) [SUSv3]	
swscanf(GLIBC_2.2) [LSB]	vfwprintf(GLIBC_2.2) [SUSv3]	vfwscanf(GLIBC_2.2) [LSB]	vswprintf(GLIBC_2.2) [SUSv3]	
vswscanf(GLIBC_2.2) [LSB]	vwprintf(GLIBC_2.2) [SUSv3]	vwscanf(GLIBC_2.2) [LSB]	wcstold(GLIBC_2.2) [SUSv3]	
wprintf(GLIBC_2.2) [SUSv3]	wscanf(GLIBC_2.2) [LSB]	

11.2.11 String Functions
11.2.11.1 Interfaces for String Functions
An LSB conforming implementation shall provide the architecture specific functions for String Functions specified in Table 11-20, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-20 libc - String Functions Function Interfaces
__mempcpy(GLIBC_2.2) [LSB]	__rawmemchr(GLIBC_2.2) [LSB]	__stpcpy(GLIBC_2.2) [LSB]	__strdup(GLIBC_2.2) [LSB]	
__strtod_internal(GLIBC_2.2) [LSB]	__strtof_internal(GLIBC_2.2) [LSB]	__strtok_r(GLIBC_2.2) [LSB]	__strtol_internal(GLIBC_2.2) [LSB]	
__strtold_internal(GLIBC_2.4) [LSB]	__strtoll_internal(GLIBC_2.2) [LSB]	__strtoul_internal(GLIBC_2.2) [LSB]	__strtoull_internal(GLIBC_2.2) [LSB]	
__xpg_strerror_r(GLIBC_2.3.4) [LSB]	bcmp(GLIBC_2.2) [SUSv3]	bcopy(GLIBC_2.2) [SUSv3]	bzero(GLIBC_2.2) [SUSv3]	
ffs(GLIBC_2.2) [SUSv3]	index(GLIBC_2.2) [SUSv3]	memccpy(GLIBC_2.2) [SUSv3]	memchr(GLIBC_2.2) [SUSv3]	
memcmp(GLIBC_2.2) [SUSv3]	memcpy(GLIBC_2.2) [SUSv3]	memmove(GLIBC_2.2) [SUSv3]	memrchr(GLIBC_2.2) [LSB]	
memset(GLIBC_2.2) [SUSv3]	rindex(GLIBC_2.2) [SUSv3]	stpcpy(GLIBC_2.2) [LSB]	stpncpy(GLIBC_2.2) [LSB]	
strcasecmp(GLIBC_2.2) [SUSv3]	strcasestr(GLIBC_2.2) [LSB]	strcat(GLIBC_2.2) [SUSv3]	strchr(GLIBC_2.2) [SUSv3]	
strcmp(GLIBC_2.2) [SUSv3]	strcoll(GLIBC_2.2) [SUSv3]	strcpy(GLIBC_2.2) [SUSv3]	strcspn(GLIBC_2.2) [SUSv3]	
strdup(GLIBC_2.2) [SUSv3]	strerror(GLIBC_2.2) [SUSv3]	strerror_r(GLIBC_2.2) [LSB]	strfmon(GLIBC_2.4) [SUSv3]	
strftime(GLIBC_2.2) [SUSv3]	strlen(GLIBC_2.2) [SUSv3]	strncasecmp(GLIBC_2.2) [SUSv3]	strncat(GLIBC_2.2) [SUSv3]	
strncmp(GLIBC_2.2) [SUSv3]	strncpy(GLIBC_2.2) [SUSv3]	strndup(GLIBC_2.2) [LSB]	strnlen(GLIBC_2.2) [LSB]	
strpbrk(GLIBC_2.2) [SUSv3]	strptime(GLIBC_2.2) [LSB]	strrchr(GLIBC_2.2) [SUSv3]	strsep(GLIBC_2.2) [LSB]	
strsignal(GLIBC_2.2) [LSB]	strspn(GLIBC_2.2) [SUSv3]	strstr(GLIBC_2.2) [SUSv3]	strtof(GLIBC_2.2) [SUSv3]	
strtoimax(GLIBC_2.2) [SUSv3]	strtok(GLIBC_2.2) [SUSv3]	strtok_r(GLIBC_2.2) [SUSv3]	strtold(GLIBC_2.4) [SUSv3]	
strtoll(GLIBC_2.2) [SUSv3]	strtoq(GLIBC_2.2) [LSB]	strtoull(GLIBC_2.2) [SUSv3]	strtoumax(GLIBC_2.2) [SUSv3]	
strtouq(GLIBC_2.2) [LSB]	strxfrm(GLIBC_2.2) [SUSv3]	swab(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for String Functions specified in Table 11-21, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-21 libc - String Functions Deprecated Function Interfaces
__strtold_internal(GLIBC_2.2) [LSB]	strerror_r(GLIBC_2.2) [LSB]	strfmon(GLIBC_2.2) [SUSv3]	strtold(GLIBC_2.2) [SUSv3]	

11.2.12 IPC Functions
11.2.12.1 Interfaces for IPC Functions
An LSB conforming implementation shall provide the architecture specific functions for IPC Functions specified in Table 11-22, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-22 libc - IPC Functions Function Interfaces
ftok(GLIBC_2.2) [SUSv3]	msgctl(GLIBC_2.2) [SUSv3]	msgget(GLIBC_2.2) [SUSv3]	msgrcv(GLIBC_2.2) [SUSv3]	
msgsnd(GLIBC_2.2) [SUSv3]	semctl(GLIBC_2.2) [SUSv3]	semget(GLIBC_2.2) [SUSv3]	semop(GLIBC_2.2) [SUSv3]	
shmat(GLIBC_2.2) [SUSv3]	shmctl(GLIBC_2.2) [SUSv3]	shmdt(GLIBC_2.2) [SUSv3]	shmget(GLIBC_2.2) [SUSv3]	

11.2.13 Regular Expressions
11.2.13.1 Interfaces for Regular Expressions
An LSB conforming implementation shall provide the architecture specific functions for Regular Expressions specified in Table 11-23, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-23 libc - Regular Expressions Function Interfaces
regcomp(GLIBC_2.2) [SUSv3]	regerror(GLIBC_2.2) [SUSv3]	regexec(GLIBC_2.3.4) [LSB]	regfree(GLIBC_2.2) [SUSv3]	

11.2.14 Character Type Functions
11.2.14.1 Interfaces for Character Type Functions
An LSB conforming implementation shall provide the architecture specific functions for Character Type Functions specified in Table 11-24, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-24 libc - Character Type Functions Function Interfaces
__ctype_get_mb_cur_max(GLIBC_2.2) [LSB]	_tolower(GLIBC_2.2) [SUSv3]	_toupper(GLIBC_2.2) [SUSv3]	isalnum(GLIBC_2.2) [SUSv3]	
isalpha(GLIBC_2.2) [SUSv3]	isascii(GLIBC_2.2) [SUSv3]	iscntrl(GLIBC_2.2) [SUSv3]	isdigit(GLIBC_2.2) [SUSv3]	
isgraph(GLIBC_2.2) [SUSv3]	islower(GLIBC_2.2) [SUSv3]	isprint(GLIBC_2.2) [SUSv3]	ispunct(GLIBC_2.2) [SUSv3]	
isspace(GLIBC_2.2) [SUSv3]	isupper(GLIBC_2.2) [SUSv3]	iswalnum(GLIBC_2.2) [SUSv3]	iswalpha(GLIBC_2.2) [SUSv3]	
iswblank(GLIBC_2.2) [SUSv3]	iswcntrl(GLIBC_2.2) [SUSv3]	iswctype(GLIBC_2.2) [SUSv3]	iswdigit(GLIBC_2.2) [SUSv3]	
iswgraph(GLIBC_2.2) [SUSv3]	iswlower(GLIBC_2.2) [SUSv3]	iswprint(GLIBC_2.2) [SUSv3]	iswpunct(GLIBC_2.2) [SUSv3]	
iswspace(GLIBC_2.2) [SUSv3]	iswupper(GLIBC_2.2) [SUSv3]	iswxdigit(GLIBC_2.2) [SUSv3]	isxdigit(GLIBC_2.2) [SUSv3]	
toascii(GLIBC_2.2) [SUSv3]	tolower(GLIBC_2.2) [SUSv3]	toupper(GLIBC_2.2) [SUSv3]	

11.2.15 Time Manipulation
11.2.15.1 Interfaces for Time Manipulation
An LSB conforming implementation shall provide the architecture specific functions for Time Manipulation specified in Table 11-25, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-25 libc - Time Manipulation Function Interfaces
adjtime(GLIBC_2.2) [LSB]	asctime(GLIBC_2.2) [SUSv3]	asctime_r(GLIBC_2.2) [SUSv3]	ctime(GLIBC_2.2) [SUSv3]	
ctime_r(GLIBC_2.2) [SUSv3]	difftime(GLIBC_2.2) [SUSv3]	gmtime(GLIBC_2.2) [SUSv3]	gmtime_r(GLIBC_2.2) [SUSv3]	
localtime(GLIBC_2.2) [SUSv3]	localtime_r(GLIBC_2.2) [SUSv3]	mktime(GLIBC_2.2) [SUSv3]	tzset(GLIBC_2.2) [SUSv3]	
ualarm(GLIBC_2.2) [SUSv3]	

	

An LSB conforming implementation shall provide the architecture specific data interfaces for Time Manipulation specified in Table 11-26, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-26 libc - Time Manipulation Data Interfaces
__daylight(GLIBC_2.2) [LSB]	__timezone(GLIBC_2.2) [LSB]	__tzname(GLIBC_2.2) [LSB]	daylight(GLIBC_2.2) [SUSv3]	
timezone(GLIBC_2.2) [SUSv3]	tzname(GLIBC_2.2) [SUSv3]	

11.2.16 Terminal Interface Functions
11.2.16.1 Interfaces for Terminal Interface Functions
An LSB conforming implementation shall provide the architecture specific functions for Terminal Interface Functions specified in Table 11-27, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-27 libc - Terminal Interface Functions Function Interfaces
cfgetispeed(GLIBC_2.2) [SUSv3]	cfgetospeed(GLIBC_2.2) [SUSv3]	cfmakeraw(GLIBC_2.2) [LSB]	cfsetispeed(GLIBC_2.2) [SUSv3]	
cfsetospeed(GLIBC_2.2) [SUSv3]	cfsetspeed(GLIBC_2.2) [LSB]	tcdrain(GLIBC_2.2) [SUSv3]	tcflow(GLIBC_2.2) [SUSv3]	
tcflush(GLIBC_2.2) [SUSv3]	tcgetattr(GLIBC_2.2) [SUSv3]	tcgetpgrp(GLIBC_2.2) [SUSv3]	tcgetsid(GLIBC_2.2) [SUSv3]	
tcsendbreak(GLIBC_2.2) [SUSv3]	tcsetattr(GLIBC_2.2) [SUSv3]	tcsetpgrp(GLIBC_2.2) [SUSv3]	

11.2.17 System Database Interface
11.2.17.1 Interfaces for System Database Interface
An LSB conforming implementation shall provide the architecture specific functions for System Database Interface specified in Table 11-28, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-28 libc - System Database Interface Function Interfaces
endgrent(GLIBC_2.2) [SUSv3]	endprotoent(GLIBC_2.2) [SUSv3]	endpwent(GLIBC_2.2) [SUSv3]	endservent(GLIBC_2.2) [SUSv3]	
endutent(GLIBC_2.2) [LSB]	endutxent(GLIBC_2.2) [SUSv3]	getgrent(GLIBC_2.2) [SUSv3]	getgrent_r(GLIBC_2.2) [LSB]	
getgrgid(GLIBC_2.2) [SUSv3]	getgrgid_r(GLIBC_2.2) [SUSv3]	getgrnam(GLIBC_2.2) [SUSv3]	getgrnam_r(GLIBC_2.2) [SUSv3]	
getgrouplist(GLIBC_2.2.4) [LSB]	gethostbyaddr(GLIBC_2.2) [SUSv3]	gethostbyaddr_r(GLIBC_2.2) [LSB]	gethostbyname(GLIBC_2.2) [SUSv3]	
gethostbyname2(GLIBC_2.2) [LSB]	gethostbyname2_r(GLIBC_2.2) [LSB]	gethostbyname_r(GLIBC_2.2) [LSB]	getprotobyname(GLIBC_2.2) [SUSv3]	
getprotobyname_r(GLIBC_2.2) [LSB]	getprotobynumber(GLIBC_2.2) [SUSv3]	getprotobynumber_r(GLIBC_2.2) [LSB]	getprotoent(GLIBC_2.2) [SUSv3]	
getprotoent_r(GLIBC_2.2) [LSB]	getpwent(GLIBC_2.2) [SUSv3]	getpwent_r(GLIBC_2.2) [LSB]	getpwnam(GLIBC_2.2) [SUSv3]	
getpwnam_r(GLIBC_2.2) [SUSv3]	getpwuid(GLIBC_2.2) [SUSv3]	getpwuid_r(GLIBC_2.2) [SUSv3]	getservbyname(GLIBC_2.2) [SUSv3]	
getservbyname_r(GLIBC_2.2) [LSB]	getservbyport(GLIBC_2.2) [SUSv3]	getservbyport_r(GLIBC_2.2) [LSB]	getservent(GLIBC_2.2) [SUSv3]	
getservent_r(GLIBC_2.2) [LSB]	getutent(GLIBC_2.2) [LSB]	getutent_r(GLIBC_2.2) [LSB]	getutxent(GLIBC_2.2) [SUSv3]	
getutxid(GLIBC_2.2) [SUSv3]	getutxline(GLIBC_2.2) [SUSv3]	pututxline(GLIBC_2.2) [SUSv3]	setgrent(GLIBC_2.2) [SUSv3]	
setgroups(GLIBC_2.2) [LSB]	setprotoent(GLIBC_2.2) [SUSv3]	setpwent(GLIBC_2.2) [SUSv3]	setservent(GLIBC_2.2) [SUSv3]	
setutent(GLIBC_2.2) [LSB]	setutxent(GLIBC_2.2) [SUSv3]	utmpname(GLIBC_2.2) [LSB]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Database Interface specified in Table 11-29, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-29 libc - System Database Interface Deprecated Function Interfaces
gethostbyaddr(GLIBC_2.2) [SUSv3]	gethostbyaddr_r(GLIBC_2.2) [LSB]	gethostbyname(GLIBC_2.2) [SUSv3]	gethostbyname2(GLIBC_2.2) [LSB]	
gethostbyname2_r(GLIBC_2.2) [LSB]	gethostbyname_r(GLIBC_2.2) [LSB]	

11.2.18 Language Support
11.2.18.1 Interfaces for Language Support
An LSB conforming implementation shall provide the architecture specific functions for Language Support specified in Table 11-30, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-30 libc - Language Support Function Interfaces
__libc_start_main(GLIBC_2.2) [LSB]	

	

11.2.19 Large File Support
11.2.19.1 Interfaces for Large File Support
An LSB conforming implementation shall provide the architecture specific functions for Large File Support specified in Table 11-31, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-31 libc - Large File Support Function Interfaces
__fxstat64(GLIBC_2.2) [LSB]	__lxstat64(GLIBC_2.2) [LSB]	__xstat64(GLIBC_2.2) [LSB]	creat64(GLIBC_2.2) [LFS]	
fgetpos64(GLIBC_2.2) [LFS]	fopen64(GLIBC_2.2) [LFS]	freopen64(GLIBC_2.2) [LFS]	fseeko64(GLIBC_2.2) [LFS]	
fsetpos64(GLIBC_2.2) [LFS]	fstatfs64(GLIBC_2.2) [LSB]	fstatvfs64(GLIBC_2.2) [LFS]	ftello64(GLIBC_2.2) [LFS]	
ftruncate64(GLIBC_2.2) [LFS]	ftw64(GLIBC_2.2) [LFS]	getrlimit64(GLIBC_2.2) [LFS]	lockf64(GLIBC_2.2) [LFS]	
mkstemp64(GLIBC_2.2) [LSB]	mmap64(GLIBC_2.2) [LFS]	nftw64(GLIBC_2.3.3) [LFS]	posix_fadvise64(GLIBC_2.2) [LSB]	
posix_fallocate64(GLIBC_2.2) [LSB]	readdir64(GLIBC_2.2) [LFS]	readdir64_r(GLIBC_2.2) [LSB]	statfs64(GLIBC_2.2) [LSB]	
statvfs64(GLIBC_2.2) [LFS]	tmpfile64(GLIBC_2.2) [LFS]	truncate64(GLIBC_2.2) [LFS]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Large File Support specified in Table 11-32, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-32 libc - Large File Support Deprecated Function Interfaces
fstatfs64(GLIBC_2.2) [LSB]	statfs64(GLIBC_2.2) [LSB]	

11.2.20 Inotify
11.2.20.1 Interfaces for Inotify
No external functions are defined for libc - Inotify in this part of the specification. See also the generic specification.
11.2.21 Standard Library
11.2.21.1 Interfaces for Standard Library
An LSB conforming implementation shall provide the architecture specific functions for Standard Library specified in Table 11-33, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-33 libc - Standard Library Function Interfaces
_Exit(GLIBC_2.2) [SUSv3]	__assert_fail(GLIBC_2.2) [LSB]	__cxa_atexit(GLIBC_2.2) [LSB]	__cxa_finalize(GLIBC_2.2) [LSB]	
__errno_location(GLIBC_2.2) [LSB]	__fpending(GLIBC_2.2) [LSB]	__getpagesize(GLIBC_2.2) [LSB]	__isinf(GLIBC_2.2) [LSB]	
__isinff(GLIBC_2.2) [LSB]	__isinfl(GLIBC_2.4) [LSB]	__isnan(GLIBC_2.2) [LSB]	__isnanf(GLIBC_2.2) [LSB]	
__isnanl(GLIBC_2.4) [LSB]	__sysconf(GLIBC_2.2) [LSB]	__xpg_basename(GLIBC_2.2) [LSB]	_exit(GLIBC_2.2) [SUSv3]	
_longjmp(GLIBC_2.2) [SUSv3]	_setjmp(GLIBC_2.2) [SUSv3]	a64l(GLIBC_2.2) [SUSv3]	abort(GLIBC_2.2) [SUSv3]	
abs(GLIBC_2.2) [SUSv3]	alphasort(GLIBC_2.2) [SUSv4]	alphasort64(GLIBC_2.2) [LSB]	atof(GLIBC_2.2) [SUSv3]	
atoi(GLIBC_2.2) [SUSv3]	atol(GLIBC_2.2) [SUSv3]	atoll(GLIBC_2.2) [SUSv3]	basename(GLIBC_2.2) [LSB]	
bsearch(GLIBC_2.2) [SUSv3]	calloc(GLIBC_2.2) [SUSv3]	closelog(GLIBC_2.2) [SUSv3]	confstr(GLIBC_2.2) [SUSv3]	
cuserid(GLIBC_2.2) [SUSv2]	daemon(GLIBC_2.2) [LSB]	dirfd(GLIBC_2.2) [SUSv4]	dirname(GLIBC_2.2) [SUSv3]	
div(GLIBC_2.2) [SUSv3]	drand48(GLIBC_2.2) [SUSv3]	drand48_r(GLIBC_2.2) [LSB]	ecvt(GLIBC_2.2) [SUSv3]	
erand48(GLIBC_2.2) [SUSv3]	erand48_r(GLIBC_2.2) [LSB]	err(GLIBC_2.2) [LSB]	error(GLIBC_2.2) [LSB]	
errx(GLIBC_2.2) [LSB]	fcvt(GLIBC_2.2) [SUSv3]	fmemopen(GLIBC_2.2) [SUSv4]	fmtmsg(GLIBC_2.2) [SUSv3]	
fnmatch(GLIBC_2.2.3) [SUSv3]	fpathconf(GLIBC_2.2) [SUSv3]	free(GLIBC_2.2) [SUSv3]	freeaddrinfo(GLIBC_2.2) [SUSv3]	
ftrylockfile(GLIBC_2.2) [SUSv3]	ftw(GLIBC_2.2) [SUSv3]	funlockfile(GLIBC_2.2) [SUSv3]	gai_strerror(GLIBC_2.2) [SUSv3]	
gcvt(GLIBC_2.2) [SUSv3]	getaddrinfo(GLIBC_2.2) [SUSv3]	getcwd(GLIBC_2.2) [SUSv3]	getdate(GLIBC_2.2) [SUSv3]	
getdomainname(GLIBC_2.2) [LSB]	getenv(GLIBC_2.2) [SUSv3]	getlogin(GLIBC_2.2) [SUSv3]	getlogin_r(GLIBC_2.2) [SUSv3]	
getnameinfo(GLIBC_2.2) [SUSv3]	getopt(GLIBC_2.2) [LSB]	getopt_long(GLIBC_2.2) [LSB]	getopt_long_only(GLIBC_2.2) [LSB]	
getsubopt(GLIBC_2.2) [SUSv3]	gettimeofday(GLIBC_2.2) [SUSv3]	glob(GLIBC_2.2) [SUSv3]	glob64(GLIBC_2.2) [LSB]	
globfree(GLIBC_2.2) [SUSv3]	globfree64(GLIBC_2.2) [LSB]	grantpt(GLIBC_2.2) [SUSv3]	hcreate(GLIBC_2.2) [SUSv3]	
hcreate_r(GLIBC_2.2) [LSB]	hdestroy(GLIBC_2.2) [SUSv3]	hdestroy_r(GLIBC_2.2) [LSB]	hsearch(GLIBC_2.2) [SUSv3]	
hsearch_r(GLIBC_2.2) [LSB]	htonl(GLIBC_2.2) [SUSv3]	htons(GLIBC_2.2) [SUSv3]	imaxabs(GLIBC_2.2) [SUSv3]	
imaxdiv(GLIBC_2.2) [SUSv3]	inet_addr(GLIBC_2.2) [SUSv3]	inet_aton(GLIBC_2.2) [LSB]	inet_ntoa(GLIBC_2.2) [SUSv3]	
inet_ntop(GLIBC_2.2) [SUSv3]	inet_pton(GLIBC_2.2) [SUSv3]	initstate(GLIBC_2.2) [SUSv3]	initstate_r(GLIBC_2.2) [LSB]	
insque(GLIBC_2.2) [SUSv3]	isatty(GLIBC_2.2) [SUSv3]	isblank(GLIBC_2.2) [SUSv3]	jrand48(GLIBC_2.2) [SUSv3]	
jrand48_r(GLIBC_2.2) [LSB]	l64a(GLIBC_2.2) [SUSv3]	labs(GLIBC_2.2) [SUSv3]	lcong48(GLIBC_2.2) [SUSv3]	
lcong48_r(GLIBC_2.2) [LSB]	ldiv(GLIBC_2.2) [SUSv3]	lfind(GLIBC_2.2) [SUSv3]	llabs(GLIBC_2.2) [SUSv3]	
lldiv(GLIBC_2.2) [SUSv3]	longjmp(GLIBC_2.2) [SUSv3]	lrand48(GLIBC_2.2) [SUSv3]	lrand48_r(GLIBC_2.2) [LSB]	
lsearch(GLIBC_2.2) [SUSv3]	makecontext(GLIBC_2.2) [SUSv3]	malloc(GLIBC_2.2) [SUSv3]	memmem(GLIBC_2.2) [LSB]	
mkdtemp(GLIBC_2.2) [SUSv4]	mkstemp(GLIBC_2.2) [SUSv3]	mktemp(GLIBC_2.2) [SUSv3]	mrand48(GLIBC_2.2) [SUSv3]	
mrand48_r(GLIBC_2.2) [LSB]	nftw(GLIBC_2.3.3) [SUSv3]	nrand48(GLIBC_2.2) [SUSv3]	nrand48_r(GLIBC_2.2) [LSB]	
ntohl(GLIBC_2.2) [SUSv3]	ntohs(GLIBC_2.2) [SUSv3]	open_memstream(GLIBC_2.2) [SUSv4]	openlog(GLIBC_2.2) [SUSv3]	
perror(GLIBC_2.2) [SUSv3]	posix_openpt(GLIBC_2.2.1) [SUSv3]	ptsname(GLIBC_2.2) [SUSv3]	putenv(GLIBC_2.2) [SUSv3]	
qsort(GLIBC_2.2) [SUSv3]	rand(GLIBC_2.2) [SUSv3]	rand_r(GLIBC_2.2) [SUSv3]	random(GLIBC_2.2) [SUSv3]	
random_r(GLIBC_2.2) [LSB]	realloc(GLIBC_2.2) [SUSv3]	realpath(GLIBC_2.3) [SUSv3]	remque(GLIBC_2.2) [SUSv3]	
scandir(GLIBC_2.2) [SUSv4]	scandir64(GLIBC_2.2) [LSB]	seed48(GLIBC_2.2) [SUSv3]	seed48_r(GLIBC_2.2) [LSB]	
sendfile(GLIBC_2.2) [LSB]	setenv(GLIBC_2.2) [SUSv3]	sethostname(GLIBC_2.2) [LSB]	setlogmask(GLIBC_2.2) [SUSv3]	
setstate(GLIBC_2.2) [SUSv3]	setstate_r(GLIBC_2.2) [LSB]	srand(GLIBC_2.2) [SUSv3]	srand48(GLIBC_2.2) [SUSv3]	
srand48_r(GLIBC_2.2) [LSB]	srandom(GLIBC_2.2) [SUSv3]	srandom_r(GLIBC_2.2) [LSB]	strtod(GLIBC_2.2) [SUSv3]	
strtol(GLIBC_2.2) [SUSv3]	strtoul(GLIBC_2.2) [SUSv3]	swapcontext(GLIBC_2.2) [SUSv3]	syslog(GLIBC_2.4) [SUSv3]	
system(GLIBC_2.2) [LSB]	tdelete(GLIBC_2.2) [SUSv3]	tfind(GLIBC_2.2) [SUSv3]	tmpfile(GLIBC_2.2) [SUSv3]	
tmpnam(GLIBC_2.2) [SUSv3]	tsearch(GLIBC_2.2) [SUSv3]	ttyname(GLIBC_2.2) [SUSv3]	ttyname_r(GLIBC_2.2) [SUSv3]	
twalk(GLIBC_2.2) [SUSv3]	unlockpt(GLIBC_2.2) [SUSv3]	unsetenv(GLIBC_2.2) [SUSv3]	usleep(GLIBC_2.2) [SUSv3]	
verrx(GLIBC_2.2) [LSB]	vfscanf(GLIBC_2.4) [LSB]	vscanf(GLIBC_2.4) [LSB]	vsscanf(GLIBC_2.4) [LSB]	
vsyslog(GLIBC_2.4) [LSB]	warn(GLIBC_2.2) [LSB]	warnx(GLIBC_2.2) [LSB]	wordexp(GLIBC_2.2) [SUSv3]	
wordfree(GLIBC_2.2) [SUSv3]	

	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard Library specified in Table 11-34, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-34 libc - Standard Library Deprecated Function Interfaces
__isinfl(GLIBC_2.2) [LSB]	__isnanl(GLIBC_2.2) [LSB]	basename(GLIBC_2.2) [LSB]	getdomainname(GLIBC_2.2) [LSB]	
inet_aton(GLIBC_2.2) [LSB]	syslog(GLIBC_2.2) [SUSv3]	tmpnam(GLIBC_2.2) [SUSv3]	vfscanf(GLIBC_2.2) [LSB]	
vscanf(GLIBC_2.2) [LSB]	vsscanf(GLIBC_2.2) [LSB]	vsyslog(GLIBC_2.2) [LSB]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard Library specified in Table 11-35, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-35 libc - Standard Library Data Interfaces
__environ(GLIBC_2.2) [LSB]	_environ(GLIBC_2.2) [LSB]	_sys_errlist(GLIBC_2.3) [LSB]	environ(GLIBC_2.2) [SUSv3]	
getdate_err(GLIBC_2.2) [SUSv3]	optarg(GLIBC_2.2) [SUSv3]	opterr(GLIBC_2.2) [SUSv3]	optind(GLIBC_2.2) [SUSv3]	
optopt(GLIBC_2.2) [SUSv3]	

	

11.3 Data Definitions for libc
This section defines global identifiers and their values that are associated with interfaces contained in libc. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
11.3.1 assert.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.2 cpio.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.3 ctype.h

enum {
    _ISupper = 1,
    _ISlower = 2,
    _ISalpha = 4,
    _ISdigit = 8,
    _ISxdigit = 16,
    _ISspace = 32,
    _ISprint = 64,
    _ISgraph = 128,
    _ISblank = 256,
    _IScntrl = 512,
    _ISpunct = 1024,
    _ISalnum = 2048
};
11.3.4 dirent.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.5 endian.h

#define __BYTE_ORDER    __BIG_ENDIAN
11.3.6 errno.h

#define EDEADLOCK       35
11.3.7 fcntl.h

#define O_LARGEFILE     0
#define O_DIRECTORY     0200000
#define O_NOFOLLOW      0400000
#define POSIX_FADV_DONTNEED     6
#define POSIX_FADV_NOREUSE      7

#define F_GETLK64       5
#define F_SETLK64       6
#define F_SETLKW64      7
11.3.8 fmtmsg.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.9 fnmatch.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.10 ftw.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.11 getopt.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.12 glob.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.13 iconv.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.14 langinfo.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.15 limits.h

#define ULONG_MAX       0xFFFFFFFFFFFFFFFFUL
#define LONG_MAX        9223372036854775807L

#define CHAR_MIN        0
#define CHAR_MAX        255

#define PTHREAD_STACK_MIN       16384
11.3.16 locale.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.17 net/if.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.18 netdb.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.19 netinet/icmp6.h

#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x1000
#define ICMP6_RR_RESULT_FLAGS_OOB       0x2000
#define ND_NA_FLAG_OVERRIDE     0x20000000
#define ND_NA_FLAG_SOLICITED    0x40000000
#define ND_NA_FLAG_ROUTER       0x80000000
11.3.20 netinet/igmp.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.21 netinet/in.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.22 netinet/in_systm.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.23 netinet/ip.h

struct timestamp {
    u_int8_t len;
    u_int8_t ptr;
    unsigned int overflow:4;
    unsigned int flags:4;
    u_int32_t data[9];
};
struct iphdr {
    unsigned int version:4;
    unsigned int ihl:4;
    u_int8_t tos;
    u_int16_t tot_len;
    u_int16_t id;
    u_int16_t frag_off;
    u_int8_t ttl;
    u_int8_t protocol;
    u_int16_t check;
    u_int32_t saddr;
    u_int32_t daddr;
};
struct ip {
    unsigned int ip_v:4;
    unsigned int ip_hl:4;
    u_int8_t ip_tos;
    u_short ip_len;
    u_short ip_id;
    u_short ip_off;
    u_int8_t ip_ttl;
    u_int8_t ip_p;
    u_short ip_sum;
    struct in_addr ip_src;
    struct in_addr ip_dst;
};
struct ip_timestamp {
    u_int8_t ipt_len;
    u_int8_t ipt_code;
    u_int8_t ipt_ptr;
    unsigned int ipt_flg:4;
    unsigned int ipt_oflw:4;
    u_int32_t data[9];
};
11.3.24 netinet/ip6.h

#define IP6_ALERT_MLD   0x0000
#define IP6F_MORE_FRAG  0x0001
#define IP6_ALERT_RSVP  0x0001
#define IP6_ALERT_AN    0x0002
#define IP6F_RESERVED_MASK      0x0006
#define IP6F_OFF_MASK   0xfff8
11.3.25 netinet/ip_icmp.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.26 netinet/tcp.h

struct tcphdr {
    uint16_t source;
    uint16_t dest;
    uint32_t seq;
    uint32_t ack_seq;
    uint16_t doff:4;
    uint16_t res1:4;
    uint16_t res2:2;
    uint16_t urg:1;
    uint16_t ack:1;
    uint16_t psh:1;
    uint16_t rst:1;
    uint16_t syn:1;
    uint16_t fin:1;
    uint16_t window;
    uint16_t check;
    uint16_t urg_ptr;
};
11.3.27 netinet/udp.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.28 nl_types.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.29 pwd.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.30 regex.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.31 rpc/auth.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.32 rpc/clnt.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.33 rpc/rpc_msg.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.34 rpc/svc.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.35 rpc/types.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.36 rpc/xdr.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.37 sched.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.38 search.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.39 setjmp.h

typedef long int __jmp_buf[18];
11.3.40 signal.h

#define __NUM_ACRS      16
#define __NUM_FPRS      16
#define __NUM_GPRS      16

typedef struct {
    unsigned long int mask;
    unsigned long int addr;
} __attribute__ ((aligned(8))) _psw_t;
typedef struct {
    _psw_t psw;
    unsigned long int gprs[16];
    unsigned int acrs[16];
} _s390_regs_common;

#define SIGEV_PAD_SIZE  ((SIGEV_MAX_SIZE/sizeof(int))-4)

#define SI_PAD_SIZE     ((SI_MAX_SIZE/sizeof(int))-4)

struct sigaction {
    union {
        sighandler_t _sa_handler;
        void (*_sa_sigaction) (int, siginfo_t *, void *);
    } __sigaction_handler;
    unsigned long int sa_flags;
    void (*sa_restorer) (void);
    sigset_t sa_mask;
};

#define MINSIGSTKSZ     2048    /* Minimum stack size for a signal handler. */
#define SIGSTKSZ        8192    /* System default stack size. */

typedef struct {
    unsigned int fpc;
    double fprs[__NUM_FPRS];
} _s390_fp_regs;
typedef struct {
    _s390_regs_common regs;
    _s390_fp_regs fpregs;
} _sigregs;

struct sigcontext {
    unsigned long int oldmask;
    _sigregs *sregs;
};
11.3.41 spawn.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.42 stddef.h

typedef int wchar_t;
typedef unsigned long int size_t;
typedef long int ptrdiff_t;
11.3.43 stdint.h

#define INT64_C(c)      c ## L
#define INTMAX_C(c)     c ## L
#define __INT64_C(c)    c ## L
#define UINT64_C(c)     c ## UL
#define UINTMAX_C(c)    c ## UL
#define __UINT64_C(c)   c ## UL

#define INTPTR_MIN      (-9223372036854775807L-1)
#define INT_FAST16_MIN  (-9223372036854775807L-1)
#define INT_FAST32_MIN  (-9223372036854775807L-1)
#define PTRDIFF_MIN     (-9223372036854775807L-1)
#define SIZE_MAX        (18446744073709551615UL)
#define UINTPTR_MAX     (18446744073709551615UL)
#define UINT_FAST16_MAX (18446744073709551615UL)
#define UINT_FAST32_MAX (18446744073709551615UL)
#define INTPTR_MAX      (9223372036854775807L)
#define INT_FAST16_MAX  (9223372036854775807L)
#define INT_FAST32_MAX  (9223372036854775807L)
#define PTRDIFF_MAX     (9223372036854775807L)

typedef long int int64_t;
typedef long int intmax_t;
typedef unsigned long int uintmax_t;
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
typedef unsigned long int uint64_t;
typedef long int int_least64_t;
typedef unsigned long int uint_least64_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
11.3.44 stdio.h

#define __IO_FILE_SIZE  216
11.3.45 stdlib.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.46 sys/epoll.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.47 sys/file.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.48 sys/inotify.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.49 sys/ioctl.h

#define TIOCGWINSZ      0x5413
#define FIONREAD        21531
#define TIOCNOTTY       21538
11.3.50 sys/ipc.h

struct ipc_perm {
    key_t __key;
    uid_t uid;
    gid_t gid;
    uid_t cuid;
    gid_t cgid;
    mode_t mode;
    unsigned short __seq;
    unsigned short __pad2;
    unsigned long int __unused1;
    unsigned long int __unused2;
};
11.3.51 sys/mman.h

#define MCL_CURRENT     1
#define MCL_FUTURE      2
11.3.52 sys/msg.h

typedef unsigned long int msgqnum_t;
typedef unsigned long int msglen_t;

struct msqid_ds {
    struct ipc_perm msg_perm;
    time_t msg_stime;
    time_t msg_rtime;
    time_t msg_ctime;
    unsigned long int __msg_cbytes;
    msgqnum_t msg_qnum;
    msglen_t msg_qbytes;
    pid_t msg_lspid;
    pid_t msg_lrpid;
    unsigned long int __unused4;
    unsigned long int __unused5;
};
11.3.53 sys/param.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.54 sys/poll.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.55 sys/resource.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.56 sys/select.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.57 sys/sem.h

struct semid_ds {
    struct ipc_perm sem_perm;
    time_t sem_otime;
    time_t sem_ctime;
    unsigned long int sem_nsems;
    unsigned long int __unused3;
    unsigned long int __unused4;
};
11.3.58 sys/shm.h

#define SHMLBA  (__getpagesize())

typedef unsigned long int shmatt_t;

struct shmid_ds {
    struct ipc_perm shm_perm;
    size_t shm_segsz;
    time_t shm_atime;
    time_t shm_dtime;
    time_t shm_ctime;
    pid_t shm_cpid;
    pid_t shm_lpid;
    shmatt_t shm_nattch;
    unsigned long int __unused4;
    unsigned long int __unused5;
};
11.3.59 sys/socket.h

typedef uint64_t __ss_aligntype;

#define SO_RCVLOWAT     18
#define SO_SNDLOWAT     19
#define SO_RCVTIMEO     20
#define SO_SNDTIMEO     21
11.3.60 sys/stat.h

#define _MKNOD_VER      0
#define _STAT_VER       1

struct stat {
    dev_t st_dev;
    ino_t st_ino;
    nlink_t st_nlink;
    mode_t st_mode;
    uid_t st_uid;
    gid_t st_gid;
    int pad0;
    dev_t st_rdev;
    off_t st_size;
    struct timespec st_atim;    /* Time of last access. */
    struct timespec st_mtim;    /* Time of last modification. */
    struct timespec st_ctim;    /* Time of last status change. */
    blksize_t st_blksize;
    blkcnt_t st_blocks;
    long int __unused[3];
};
struct stat64 {
    dev_t st_dev;
    ino64_t st_ino;
    nlink_t st_nlink;
    mode_t st_mode;
    uid_t st_uid;
    gid_t st_gid;
    int pad0;
    dev_t st_rdev;
    off_t st_size;
    struct timespec st_atim;    /* Time of last access. */
    struct timespec st_mtim;    /* Time of last modification. */
    struct timespec st_ctim;    /* Time of last status change. */
    blksize_t st_blksize;
    blkcnt64_t st_blocks;
    long int __unused[3];
};
11.3.61 sys/statfs.h

struct statfs {
    int f_type;                 /* type of filesystem */
    int f_bsize;                /* optimal transfer block size */
    fsblkcnt_t f_blocks;        /* total data blocks in file system */
    fsblkcnt_t f_bfree;         /* free blocks in fs */
    fsblkcnt_t f_bavail;        /* free blocks avail to non-superuser */
    fsfilcnt_t f_files;         /* total file nodes in file system */
    fsfilcnt_t f_ffree;         /* free file nodes in file system */
    fsid_t f_fsid;              /* file system id */
    int f_namelen;              /* maximum length of filenames */
    int f_frsize;               /* fragment size */
    int f_spare[5];             /* spare for later */
};
struct statfs64 {
    int f_type;                 /* type of filesystem */
    int f_bsize;                /* optimal transfer block size */
    fsblkcnt64_t f_blocks;      /* total data blocks in file system */
    fsblkcnt64_t f_bfree;       /* free blocks in fs */
    fsblkcnt64_t f_bavail;      /* free blocks avail to non-superuser */
    fsfilcnt64_t f_files;       /* total file nodes in file system */
    fsfilcnt64_t f_ffree;       /* free file nodes in file system */
    fsid_t f_fsid;              /* file system id */
    int f_namelen;              /* maximum length of filenames */
    int f_frsize;               /* fragment size */
    int f_spare[5];             /* spare for later */
};
11.3.62 sys/statvfs.h

struct statvfs {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    int __f_spare[6];
};
struct statvfs64 {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    int __f_spare[6];
};
11.3.63 sys/time.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.64 sys/timeb.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.65 sys/times.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.66 sys/types.h

typedef int64_t ssize_t;

#define __FDSET_LONGS   16
11.3.67 sys/un.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.68 sys/utsname.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.69 sys/wait.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.70 syslog.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.71 tar.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.72 termios.h

#define CR2     1024
#define CR3     1536
#define CRDLY   1536
#define VT1     16384
#define VTDLY   16384
#define OLCUC   2
#define TAB1    2048
#define NLDLY   256
#define FF1     32768
#define FFDLY   32768
#define ONLCR   4
#define XCASE   4
#define TAB2    4096
#define CR1     512
#define IUCLC   512
#define TAB3    6144
#define TABDLY  6144
#define BS1     8192
#define BSDLY   8192

#define VSUSP   10
#define VEOL    11
#define VREPRINT        12
#define VDISCARD        13
#define VWERASE 14
#define VEOL2   16
#define VMIN    6
#define VSWTC   7
#define VSTART  8
#define VSTOP   9

#define IXON    1024
#define IXOFF   4096

#define HUPCL   1024
#define CREAD   128
#define CS6     16
#define CLOCAL  2048
#define PARENB  256
#define CS7     32
#define CS8     48
#define CSIZE   48
#define VTIME   5
#define PARODD  512
#define CSTOPB  64

#define ISIG    1
#define ECHOPRT 1024
#define NOFLSH  128
#define ECHOE   16
#define PENDIN  16384
#define ICANON  2
#define ECHOKE  2048
#define TOSTOP  256
#define ECHOK   32
#define IEXTEN  32768
#define FLUSHO  4096
#define ECHOCTL 512
#define ECHONL  64
11.3.73 ucontext.h

#define NGREG   27

typedef union {
    double d;
    float f;
} fpreg_t;

typedef struct {
    unsigned int fpc;
    fpreg_t fprs[16];
} fpregset_t;

typedef struct {
    _psw_t psw;
    unsigned long int gregs[16];
    unsigned int aregs[16];
    fpregset_t fpregs;
} mcontext_t;

typedef struct ucontext {
    unsigned long int uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    mcontext_t uc_mcontext;
    sigset_t uc_sigmask;
} ucontext_t;
11.3.74 ulimit.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.75 unistd.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.76 utime.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.77 utmp.h

struct lastlog {
    time_t ll_time;
    char ll_line[UT_LINESIZE];
    char ll_host[UT_HOSTSIZE];
};

struct utmp {
    short ut_type;              /* Type of login. */
    pid_t ut_pid;               /* Process ID of login process. */
    char ut_line[UT_LINESIZE];  /* Devicename. */
    char ut_id[4];              /* Inittab ID. */
    char ut_user[UT_NAMESIZE];  /* Username. */
    char ut_host[UT_HOSTSIZE];  /* Hostname for remote login. */
    struct exit_status ut_exit; /* Exit status of a process marked as DEAD_PROCESS. */
    long int ut_session;        /* Session ID, used for windowing. */
    struct timeval ut_tv;       /* Time entry was made. */
    int32_t ut_addr_v6[4];      /* Internet address of remote host. */
    char __unused[20];          /* Reserved for future use. */
};
11.3.78 utmpx.h

struct utmpx {
    short ut_type;              /* Type of login. */
    pid_t ut_pid;               /* Process ID of login process. */
    char ut_line[UT_LINESIZE];  /* Devicename. */
    char ut_id[4];              /* Inittab ID. */
    char ut_user[UT_NAMESIZE];  /* Username. */
    char ut_host[UT_HOSTSIZE];  /* Hostname for remote login. */
    struct exit_status ut_exit; /* Exit status of a process marked as DEAD_PROCESS. */
    long int ut_session;        /* Session ID, used for windowing. */
    struct timeval ut_tv;       /* Time entry was made. */
    int32_t ut_addr_v6[4];      /* Internet address of remote host. */
    char __unused[20];          /* Reserved for future use. */
};
11.3.79 wctype.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3.80 wordexp.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.4 Interfaces for libm
Table 11-36 defines the library name and shared object name for the libm library
Table 11-36 libm Definition
Library:	libm	
SONAME:	libm.so.6	

The behavior of the interfaces in this library is specified by the following specifications:
[LSB] ISO/IEC 23360 Part 1	
[SUSv3] ISO POSIX (2003)	
[SVID.3] SVID Issue 3	

11.4.1 Math
11.4.1.1 Interfaces for Math
An LSB conforming implementation shall provide the architecture specific functions for Math specified in Table 11-37, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-37 libm - Math Function Interfaces
__finite(GLIBC_2.2) [LSB]	__finitef(GLIBC_2.2) [LSB]	__finitel(GLIBC_2.4) [LSB]	__fpclassify(GLIBC_2.2) [LSB]	
__fpclassifyf(GLIBC_2.2) [LSB]	__fpclassifyl(GLIBC_2.4) [LSB]	__signbit(GLIBC_2.2) [LSB]	__signbitf(GLIBC_2.2) [LSB]	
__signbitl(GLIBC_2.4) [LSB]	acos(GLIBC_2.2) [SUSv3]	acosf(GLIBC_2.2) [SUSv3]	acosh(GLIBC_2.2) [SUSv3]	
acoshf(GLIBC_2.2) [SUSv3]	acoshl(GLIBC_2.4) [SUSv3]	acosl(GLIBC_2.4) [SUSv3]	asin(GLIBC_2.2) [SUSv3]	
asinf(GLIBC_2.2) [SUSv3]	asinh(GLIBC_2.2) [SUSv3]	asinhf(GLIBC_2.2) [SUSv3]	asinhl(GLIBC_2.4) [SUSv3]	
asinl(GLIBC_2.4) [SUSv3]	atan(GLIBC_2.2) [SUSv3]	atan2(GLIBC_2.2) [SUSv3]	atan2f(GLIBC_2.2) [SUSv3]	
atan2l(GLIBC_2.4) [SUSv3]	atanf(GLIBC_2.2) [SUSv3]	atanh(GLIBC_2.2) [SUSv3]	atanhf(GLIBC_2.2) [SUSv3]	
atanhl(GLIBC_2.4) [SUSv3]	atanl(GLIBC_2.4) [SUSv3]	cabs(GLIBC_2.2) [SUSv3]	cabsf(GLIBC_2.2) [SUSv3]	
cabsl(GLIBC_2.4) [SUSv3]	cacos(GLIBC_2.2) [SUSv3]	cacosf(GLIBC_2.2) [SUSv3]	cacosh(GLIBC_2.2) [SUSv3]	
cacoshf(GLIBC_2.2) [SUSv3]	cacoshl(GLIBC_2.4) [SUSv3]	cacosl(GLIBC_2.4) [SUSv3]	carg(GLIBC_2.2) [SUSv3]	
cargf(GLIBC_2.2) [SUSv3]	cargl(GLIBC_2.4) [SUSv3]	casin(GLIBC_2.2) [SUSv3]	casinf(GLIBC_2.2) [SUSv3]	
casinh(GLIBC_2.2) [SUSv3]	casinhf(GLIBC_2.2) [SUSv3]	casinhl(GLIBC_2.4) [SUSv3]	casinl(GLIBC_2.4) [SUSv3]	
catan(GLIBC_2.2) [SUSv3]	catanf(GLIBC_2.2) [SUSv3]	catanh(GLIBC_2.2) [SUSv3]	catanhf(GLIBC_2.2) [SUSv3]	
catanhl(GLIBC_2.4) [SUSv3]	catanl(GLIBC_2.4) [SUSv3]	cbrt(GLIBC_2.2) [SUSv3]	cbrtf(GLIBC_2.2) [SUSv3]	
cbrtl(GLIBC_2.4) [SUSv3]	ccos(GLIBC_2.2) [SUSv3]	ccosf(GLIBC_2.2) [SUSv3]	ccosh(GLIBC_2.2) [SUSv3]	
ccoshf(GLIBC_2.2) [SUSv3]	ccoshl(GLIBC_2.4) [SUSv3]	ccosl(GLIBC_2.4) [SUSv3]	ceil(GLIBC_2.2) [SUSv3]	
ceilf(GLIBC_2.2) [SUSv3]	ceill(GLIBC_2.4) [SUSv3]	cexp(GLIBC_2.2) [SUSv3]	cexpf(GLIBC_2.2) [SUSv3]	
cexpl(GLIBC_2.4) [SUSv3]	cimag(GLIBC_2.2) [SUSv3]	cimagf(GLIBC_2.2) [SUSv3]	cimagl(GLIBC_2.4) [SUSv3]	
clog(GLIBC_2.2) [SUSv3]	clog10(GLIBC_2.2) [LSB]	clog10f(GLIBC_2.2) [LSB]	clog10l(GLIBC_2.4) [LSB]	
clogf(GLIBC_2.2) [SUSv3]	clogl(GLIBC_2.4) [SUSv3]	conj(GLIBC_2.2) [SUSv3]	conjf(GLIBC_2.2) [SUSv3]	
conjl(GLIBC_2.4) [SUSv3]	copysign(GLIBC_2.2) [SUSv3]	copysignf(GLIBC_2.2) [SUSv3]	copysignl(GLIBC_2.4) [SUSv3]	
cos(GLIBC_2.2) [SUSv3]	cosf(GLIBC_2.2) [SUSv3]	cosh(GLIBC_2.2) [SUSv3]	coshf(GLIBC_2.2) [SUSv3]	
coshl(GLIBC_2.4) [SUSv3]	cosl(GLIBC_2.4) [SUSv3]	cpow(GLIBC_2.2) [SUSv3]	cpowf(GLIBC_2.2) [SUSv3]	
cpowl(GLIBC_2.4) [SUSv3]	cproj(GLIBC_2.2) [SUSv3]	cprojf(GLIBC_2.2) [SUSv3]	cprojl(GLIBC_2.4) [SUSv3]	
creal(GLIBC_2.2) [SUSv3]	crealf(GLIBC_2.2) [SUSv3]	creall(GLIBC_2.4) [SUSv3]	csin(GLIBC_2.2) [SUSv3]	
csinf(GLIBC_2.2) [SUSv3]	csinh(GLIBC_2.2) [SUSv3]	csinhf(GLIBC_2.2) [SUSv3]	csinhl(GLIBC_2.4) [SUSv3]	
csinl(GLIBC_2.4) [SUSv3]	csqrt(GLIBC_2.2) [SUSv3]	csqrtf(GLIBC_2.2) [SUSv3]	csqrtl(GLIBC_2.4) [SUSv3]	
ctan(GLIBC_2.2) [SUSv3]	ctanf(GLIBC_2.2) [SUSv3]	ctanh(GLIBC_2.2) [SUSv3]	ctanhf(GLIBC_2.2) [SUSv3]	
ctanhl(GLIBC_2.4) [SUSv3]	ctanl(GLIBC_2.4) [SUSv3]	drem(GLIBC_2.2) [LSB]	dremf(GLIBC_2.2) [LSB]	
dreml(GLIBC_2.4) [LSB]	erf(GLIBC_2.2) [SUSv3]	erfc(GLIBC_2.2) [SUSv3]	erfcf(GLIBC_2.2) [SUSv3]	
erfcl(GLIBC_2.4) [SUSv3]	erff(GLIBC_2.2) [SUSv3]	erfl(GLIBC_2.4) [SUSv3]	exp(GLIBC_2.2) [SUSv3]	
exp10(GLIBC_2.2) [LSB]	exp10f(GLIBC_2.2) [LSB]	exp10l(GLIBC_2.4) [LSB]	exp2(GLIBC_2.2) [SUSv3]	
exp2f(GLIBC_2.2) [SUSv3]	exp2l(GLIBC_2.4) [SUSv3]	expf(GLIBC_2.2) [SUSv3]	expl(GLIBC_2.4) [SUSv3]	
expm1(GLIBC_2.2) [SUSv3]	expm1f(GLIBC_2.2) [SUSv3]	expm1l(GLIBC_2.4) [SUSv3]	fabs(GLIBC_2.2) [SUSv3]	
fabsf(GLIBC_2.2) [SUSv3]	fabsl(GLIBC_2.4) [SUSv3]	fdim(GLIBC_2.2) [SUSv3]	fdimf(GLIBC_2.2) [SUSv3]	
fdiml(GLIBC_2.4) [SUSv3]	feclearexcept(GLIBC_2.2) [SUSv3]	fedisableexcept(GLIBC_2.2) [LSB]	feenableexcept(GLIBC_2.2) [LSB]	
fegetenv(GLIBC_2.2) [SUSv3]	fegetexcept(GLIBC_2.2) [LSB]	fegetexceptflag(GLIBC_2.2) [SUSv3]	fegetround(GLIBC_2.2) [SUSv3]	
feholdexcept(GLIBC_2.2) [SUSv3]	feraiseexcept(GLIBC_2.2) [SUSv3]	fesetenv(GLIBC_2.2) [SUSv3]	fesetexceptflag(GLIBC_2.2) [SUSv3]	
fesetround(GLIBC_2.2) [SUSv3]	fetestexcept(GLIBC_2.2) [SUSv3]	feupdateenv(GLIBC_2.2) [SUSv3]	finite(GLIBC_2.2) [LSB]	
finitef(GLIBC_2.2) [LSB]	finitel(GLIBC_2.4) [LSB]	floor(GLIBC_2.2) [SUSv3]	floorf(GLIBC_2.2) [SUSv3]	
floorl(GLIBC_2.4) [SUSv3]	fma(GLIBC_2.2) [SUSv3]	fmaf(GLIBC_2.2) [SUSv3]	fmal(GLIBC_2.4) [SUSv3]	
fmax(GLIBC_2.2) [SUSv3]	fmaxf(GLIBC_2.2) [SUSv3]	fmaxl(GLIBC_2.4) [SUSv3]	fmin(GLIBC_2.2) [SUSv3]	
fminf(GLIBC_2.2) [SUSv3]	fminl(GLIBC_2.4) [SUSv3]	fmod(GLIBC_2.2) [SUSv3]	fmodf(GLIBC_2.2) [SUSv3]	
fmodl(GLIBC_2.4) [SUSv3]	frexp(GLIBC_2.2) [SUSv3]	frexpf(GLIBC_2.2) [SUSv3]	frexpl(GLIBC_2.4) [SUSv3]	
gamma(GLIBC_2.2) [LSB]	gammaf(GLIBC_2.2) [LSB]	gammal(GLIBC_2.4) [LSB]	hypot(GLIBC_2.2) [SUSv3]	
hypotf(GLIBC_2.2) [SUSv3]	hypotl(GLIBC_2.4) [SUSv3]	ilogb(GLIBC_2.2) [SUSv3]	ilogbf(GLIBC_2.2) [SUSv3]	
ilogbl(GLIBC_2.4) [SUSv3]	j0(GLIBC_2.2) [SUSv3]	j0f(GLIBC_2.2) [LSB]	j0l(GLIBC_2.4) [LSB]	
j1(GLIBC_2.2) [SUSv3]	j1f(GLIBC_2.2) [LSB]	j1l(GLIBC_2.4) [LSB]	jn(GLIBC_2.2) [SUSv3]	
jnf(GLIBC_2.2) [LSB]	jnl(GLIBC_2.4) [LSB]	ldexp(GLIBC_2.2) [SUSv3]	ldexpf(GLIBC_2.2) [SUSv3]	
ldexpl(GLIBC_2.4) [SUSv3]	lgamma(GLIBC_2.2) [SUSv3]	lgamma_r(GLIBC_2.2) [LSB]	lgammaf(GLIBC_2.2) [SUSv3]	
lgammaf_r(GLIBC_2.2) [LSB]	lgammal(GLIBC_2.4) [SUSv3]	lgammal_r(GLIBC_2.4) [LSB]	llrint(GLIBC_2.2) [SUSv3]	
llrintf(GLIBC_2.2) [SUSv3]	llrintl(GLIBC_2.4) [SUSv3]	llround(GLIBC_2.2) [SUSv3]	llroundf(GLIBC_2.2) [SUSv3]	
llroundl(GLIBC_2.4) [SUSv3]	log(GLIBC_2.2) [SUSv3]	log10(GLIBC_2.2) [SUSv3]	log10f(GLIBC_2.2) [SUSv3]	
log10l(GLIBC_2.4) [SUSv3]	log1p(GLIBC_2.2) [SUSv3]	log1pf(GLIBC_2.2) [SUSv3]	log1pl(GLIBC_2.4) [SUSv3]	
log2(GLIBC_2.2) [SUSv3]	log2f(GLIBC_2.2) [SUSv3]	log2l(GLIBC_2.4) [SUSv3]	logb(GLIBC_2.2) [SUSv3]	
logbf(GLIBC_2.2) [SUSv3]	logbl(GLIBC_2.4) [SUSv3]	logf(GLIBC_2.2) [SUSv3]	logl(GLIBC_2.4) [SUSv3]	
lrint(GLIBC_2.2) [SUSv3]	lrintf(GLIBC_2.2) [SUSv3]	lrintl(GLIBC_2.4) [SUSv3]	lround(GLIBC_2.2) [SUSv3]	
lroundf(GLIBC_2.2) [SUSv3]	lroundl(GLIBC_2.4) [SUSv3]	matherr(GLIBC_2.2) [SVID.3]	modf(GLIBC_2.2) [SUSv3]	
modff(GLIBC_2.2) [SUSv3]	modfl(GLIBC_2.4) [SUSv3]	nan(GLIBC_2.2) [SUSv3]	nanf(GLIBC_2.2) [SUSv3]	
nanl(GLIBC_2.4) [SUSv3]	nearbyint(GLIBC_2.2) [SUSv3]	nearbyintf(GLIBC_2.2) [SUSv3]	nearbyintl(GLIBC_2.4) [SUSv3]	
nextafter(GLIBC_2.2) [SUSv3]	nextafterf(GLIBC_2.2) [SUSv3]	nextafterl(GLIBC_2.4) [SUSv3]	nexttoward(GLIBC_2.4) [SUSv3]	
nexttowardf(GLIBC_2.4) [SUSv3]	nexttowardl(GLIBC_2.4) [SUSv3]	pow(GLIBC_2.2) [SUSv3]	pow10(GLIBC_2.2) [LSB]	
pow10f(GLIBC_2.2) [LSB]	pow10l(GLIBC_2.4) [LSB]	powf(GLIBC_2.2) [SUSv3]	powl(GLIBC_2.4) [SUSv3]	
remainder(GLIBC_2.2) [SUSv3]	remainderf(GLIBC_2.2) [SUSv3]	remainderl(GLIBC_2.4) [SUSv3]	remquo(GLIBC_2.2) [SUSv3]	
remquof(GLIBC_2.2) [SUSv3]	remquol(GLIBC_2.4) [SUSv3]	rint(GLIBC_2.2) [SUSv3]	rintf(GLIBC_2.2) [SUSv3]	
rintl(GLIBC_2.4) [SUSv3]	round(GLIBC_2.2) [SUSv3]	roundf(GLIBC_2.2) [SUSv3]	roundl(GLIBC_2.4) [SUSv3]	
scalb(GLIBC_2.2) [SUSv3]	scalbf(GLIBC_2.2) [LSB]	scalbl(GLIBC_2.4) [LSB]	scalbln(GLIBC_2.2) [SUSv3]	
scalblnf(GLIBC_2.2) [SUSv3]	scalblnl(GLIBC_2.4) [SUSv3]	scalbn(GLIBC_2.2) [SUSv3]	scalbnf(GLIBC_2.2) [SUSv3]	
scalbnl(GLIBC_2.4) [SUSv3]	significand(GLIBC_2.2) [LSB]	significandf(GLIBC_2.2) [LSB]	significandl(GLIBC_2.4) [LSB]	
sin(GLIBC_2.2) [SUSv3]	sincos(GLIBC_2.2) [LSB]	sincosf(GLIBC_2.2) [LSB]	sincosl(GLIBC_2.4) [LSB]	
sinf(GLIBC_2.2) [SUSv3]	sinh(GLIBC_2.2) [SUSv3]	sinhf(GLIBC_2.2) [SUSv3]	sinhl(GLIBC_2.4) [SUSv3]	
sinl(GLIBC_2.4) [SUSv3]	sqrt(GLIBC_2.2) [SUSv3]	sqrtf(GLIBC_2.2) [SUSv3]	sqrtl(GLIBC_2.4) [SUSv3]	
tan(GLIBC_2.2) [SUSv3]	tanf(GLIBC_2.2) [SUSv3]	tanh(GLIBC_2.2) [SUSv3]	tanhf(GLIBC_2.2) [SUSv3]	
tanhl(GLIBC_2.4) [SUSv3]	tanl(GLIBC_2.4) [SUSv3]	tgamma(GLIBC_2.2) [SUSv3]	tgammaf(GLIBC_2.2) [SUSv3]	
tgammal(GLIBC_2.4) [SUSv3]	trunc(GLIBC_2.2) [SUSv3]	truncf(GLIBC_2.2) [SUSv3]	truncl(GLIBC_2.4) [SUSv3]	
y0(GLIBC_2.2) [SUSv3]	y0f(GLIBC_2.2) [LSB]	y0l(GLIBC_2.4) [LSB]	y1(GLIBC_2.2) [SUSv3]	
y1f(GLIBC_2.2) [LSB]	y1l(GLIBC_2.4) [LSB]	yn(GLIBC_2.2) [SUSv3]	ynf(GLIBC_2.2) [LSB]	
ynl(GLIBC_2.4) [LSB]	

	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Math specified in Table 11-38, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-38 libm - Math Deprecated Function Interfaces
__finitel(GLIBC_2.2) [LSB]	acoshl(GLIBC_2.2) [SUSv3]	acosl(GLIBC_2.2) [SUSv3]	asinhl(GLIBC_2.2) [SUSv3]	
asinl(GLIBC_2.2) [SUSv3]	atan2l(GLIBC_2.2) [SUSv3]	atanhl(GLIBC_2.2) [SUSv3]	atanl(GLIBC_2.2) [SUSv3]	
cabsl(GLIBC_2.2) [SUSv3]	cacoshl(GLIBC_2.2) [SUSv3]	cacosl(GLIBC_2.2) [SUSv3]	cargl(GLIBC_2.2) [SUSv3]	
casinhl(GLIBC_2.2) [SUSv3]	casinl(GLIBC_2.2) [SUSv3]	catanhl(GLIBC_2.2) [SUSv3]	catanl(GLIBC_2.2) [SUSv3]	
cbrtl(GLIBC_2.2) [SUSv3]	ccoshl(GLIBC_2.2) [SUSv3]	ccosl(GLIBC_2.2) [SUSv3]	ceill(GLIBC_2.2) [SUSv3]	
cexpl(GLIBC_2.2) [SUSv3]	cimagl(GLIBC_2.2) [SUSv3]	clog10l(GLIBC_2.2) [LSB]	clogl(GLIBC_2.2) [SUSv3]	
conjl(GLIBC_2.2) [SUSv3]	copysignl(GLIBC_2.2) [SUSv3]	coshl(GLIBC_2.2) [SUSv3]	cosl(GLIBC_2.2) [SUSv3]	
cpowl(GLIBC_2.2) [SUSv3]	cprojl(GLIBC_2.2) [SUSv3]	creall(GLIBC_2.2) [SUSv3]	csinhl(GLIBC_2.2) [SUSv3]	
csinl(GLIBC_2.2) [SUSv3]	csqrtl(GLIBC_2.2) [SUSv3]	ctanhl(GLIBC_2.2) [SUSv3]	ctanl(GLIBC_2.2) [SUSv3]	
drem(GLIBC_2.2) [LSB]	dremf(GLIBC_2.2) [LSB]	dreml(GLIBC_2.4) [LSB]	erfcl(GLIBC_2.2) [SUSv3]	
erfl(GLIBC_2.2) [SUSv3]	exp10l(GLIBC_2.2) [LSB]	expl(GLIBC_2.2) [SUSv3]	expm1l(GLIBC_2.2) [SUSv3]	
fabsl(GLIBC_2.2) [SUSv3]	fdiml(GLIBC_2.2) [SUSv3]	finite(GLIBC_2.2) [LSB]	finitef(GLIBC_2.2) [LSB]	
finitel(GLIBC_2.4) [LSB]	floorl(GLIBC_2.2) [SUSv3]	fmal(GLIBC_2.2) [SUSv3]	fmaxl(GLIBC_2.2) [SUSv3]	
fminl(GLIBC_2.2) [SUSv3]	fmodl(GLIBC_2.2) [SUSv3]	frexpl(GLIBC_2.2) [SUSv3]	gamma(GLIBC_2.2) [LSB]	
gammaf(GLIBC_2.2) [LSB]	gammal(GLIBC_2.4) [LSB]	hypotl(GLIBC_2.2) [SUSv3]	ilogbl(GLIBC_2.2) [SUSv3]	
j0l(GLIBC_2.2) [LSB]	j1l(GLIBC_2.2) [LSB]	jnl(GLIBC_2.2) [LSB]	ldexpl(GLIBC_2.2) [SUSv3]	
lgammal(GLIBC_2.2) [SUSv3]	lgammal_r(GLIBC_2.2) [LSB]	llrintl(GLIBC_2.2) [SUSv3]	llroundl(GLIBC_2.2) [SUSv3]	
log10l(GLIBC_2.2) [SUSv3]	log1pl(GLIBC_2.2) [SUSv3]	log2l(GLIBC_2.2) [SUSv3]	logbl(GLIBC_2.2) [SUSv3]	
logl(GLIBC_2.2) [SUSv3]	lrintl(GLIBC_2.2) [SUSv3]	lroundl(GLIBC_2.2) [SUSv3]	matherr(GLIBC_2.2) [SVID.3]	
modfl(GLIBC_2.2) [SUSv3]	nanl(GLIBC_2.2) [SUSv3]	nearbyintl(GLIBC_2.2) [SUSv3]	nextafterl(GLIBC_2.2) [SUSv3]	
nexttoward(GLIBC_2.2) [SUSv3]	nexttowardf(GLIBC_2.2) [SUSv3]	nexttowardl(GLIBC_2.2) [SUSv3]	pow10l(GLIBC_2.2) [LSB]	
powl(GLIBC_2.2) [SUSv3]	remainderl(GLIBC_2.2) [SUSv3]	remquol(GLIBC_2.2) [SUSv3]	rintl(GLIBC_2.2) [SUSv3]	
roundl(GLIBC_2.2) [SUSv3]	scalbl(GLIBC_2.2) [LSB]	scalblnl(GLIBC_2.2) [SUSv3]	scalbnl(GLIBC_2.2) [SUSv3]	
significandl(GLIBC_2.2) [LSB]	sincosl(GLIBC_2.2) [LSB]	sinhl(GLIBC_2.2) [SUSv3]	sinl(GLIBC_2.2) [SUSv3]	
sqrtl(GLIBC_2.2) [SUSv3]	tanhl(GLIBC_2.2) [SUSv3]	tanl(GLIBC_2.2) [SUSv3]	tgammal(GLIBC_2.2) [SUSv3]	
truncl(GLIBC_2.2) [SUSv3]	y0l(GLIBC_2.2) [LSB]	y1l(GLIBC_2.2) [LSB]	ynl(GLIBC_2.2) [LSB]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Math specified in Table 11-39, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-39 libm - Math Data Interfaces
signgam(GLIBC_2.2) [SUSv3]	

	

11.5 Data Definitions for libm
This section defines global identifiers and their values that are associated with interfaces contained in libm. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
11.5.1 complex.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.5.2 fenv.h

#define FE_INEXACT      0x08
#define FE_UNDERFLOW    0x10
#define FE_OVERFLOW     0x20
#define FE_DIVBYZERO    0x40
#define FE_INVALID      0x80

#define FE_ALL_EXCEPT   \
        (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)

#define FE_TONEAREST    0
#define FE_TOWARDZERO   0x1
#define FE_UPWARD       0x2
#define FE_DOWNWARD     0x3

typedef unsigned int fexcept_t;

typedef struct {
    fexcept_t fpc;
    void *ieee_instruction_pointer;
} fenv_t;

#define FE_DFL_ENV      ((const fenv_t *) -1)
11.5.3 math.h

typedef double float_t;
typedef double double_t;

#define isfinite(x)     \
  (sizeof (x) == sizeof (float) ? __finitef (x) : sizeof (x) == sizeof (double)? __finite (x) : __finitel (x))  /* Return nonzero value if X is not +-Inf or NaN. */
#define fpclassify(x)   \
  (sizeof (x) == sizeof (float) ? __fpclassifyf (x) :sizeof (x) == sizeof (double) ? __fpclassify (x) : __fpclassifyl (x))      /* Return number of classification appropriate for X. */
#define isinf(x)        \
  (sizeof (x) == sizeof (float) ? __isnanf (x)  : sizeof (x) == sizeof (double) ? __isnan (x) : __isnanl (x))
#define isnan(x)        \
  (sizeof (x) == sizeof (float) ? __isnanf (x)  : sizeof (x) == sizeof (double) ? __isnan (x) : __isnanl (x))
#define signbit(x)      \
  (sizeof (x) == sizeof (float)? __signbitf (x): sizeof (x) == sizeof (double)? __signbit (x) : __signbitl (x)  /* Return nonzero value if sign of X is negative. */

#define HUGE_VALL       0x1.0p2047L

#define FP_ILOGB0       -2147483647
#define FP_ILOGBNAN     2147483647

extern int __fpclassifyl(long double);
extern int __signbitl(long double);
extern long double exp2l(long double);
11.6 Interface Definitions for libm
The interfaces defined on the following pages are included in libm and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.
Other interfaces listed in Section 11.4 shall behave as described in the referenced base document. For interfaces referencing LSB and not listed below, please see the generic part of the specification.
__fpclassifyl
Name
__fpclassifyl — Classify real floating type
Synopsis
int __fpclassifyl(long double arg);
Description
__fpclassifyl() has the same specification as fpclassify() in ISO POSIX (2003), except that the argument type for __fpclassifyl() is known to be long double.
__fpclassifyl() is not in the source standard; it is only in the binary standard.
__signbitl
Name
__signbitl — test sign of floating point value
Synopsis
#include <math.h>
int __signbitl(long double arg);
Description
__signbitl() has the same specification as signbit() in ISO POSIX (2003), except that the argument type for __signbitl() is known to be long double.
__signbitl() is not in the source standard; it is only in the binary standard.
11.7 Interfaces for libpthread
Table 11-40 defines the library name and shared object name for the libpthread library
Table 11-40 libpthread Definition
Library:	libpthread	
SONAME:	libpthread.so.0	

The behavior of the interfaces in this library is specified by the following specifications:
[LFS] Large File Support	
[LSB] ISO/IEC 23360 Part 1	
[SUSv3] ISO POSIX (2003)	

11.7.1 Realtime Threads
11.7.1.1 Interfaces for Realtime Threads
An LSB conforming implementation shall provide the architecture specific functions for Realtime Threads specified in Table 11-41, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-41 libpthread - Realtime Threads Function Interfaces
pthread_attr_getinheritsched(GLIBC_2.2) [SUSv3]	pthread_attr_getschedpolicy(GLIBC_2.2) [SUSv3]	pthread_attr_getscope(GLIBC_2.2) [SUSv3]	pthread_attr_setinheritsched(GLIBC_2.2) [SUSv3]	
pthread_attr_setschedpolicy(GLIBC_2.2) [SUSv3]	pthread_attr_setscope(GLIBC_2.2) [SUSv3]	pthread_getschedparam(GLIBC_2.2) [SUSv3]	pthread_setschedparam(GLIBC_2.2) [SUSv3]	

11.7.2 Advanced Realtime Threads
11.7.2.1 Interfaces for Advanced Realtime Threads
An LSB conforming implementation shall provide the architecture specific functions for Advanced Realtime Threads specified in Table 11-42, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-42 libpthread - Advanced Realtime Threads Function Interfaces
pthread_barrier_destroy(GLIBC_2.2) [SUSv3]	pthread_barrier_init(GLIBC_2.2) [SUSv3]	pthread_barrier_wait(GLIBC_2.2) [SUSv3]	pthread_barrierattr_destroy(GLIBC_2.2) [SUSv3]	
pthread_barrierattr_init(GLIBC_2.2) [SUSv3]	pthread_barrierattr_setpshared(GLIBC_2.2) [SUSv3]	pthread_getcpuclockid(GLIBC_2.2) [SUSv3]	pthread_spin_destroy(GLIBC_2.2) [SUSv3]	
pthread_spin_init(GLIBC_2.2) [SUSv3]	pthread_spin_lock(GLIBC_2.2) [SUSv3]	pthread_spin_trylock(GLIBC_2.2) [SUSv3]	pthread_spin_unlock(GLIBC_2.2) [SUSv3]	

11.7.3 Posix Threads
11.7.3.1 Interfaces for Posix Threads
An LSB conforming implementation shall provide the architecture specific functions for Posix Threads specified in Table 11-43, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-43 libpthread - Posix Threads Function Interfaces
_pthread_cleanup_pop(GLIBC_2.2) [LSB]	_pthread_cleanup_push(GLIBC_2.2) [LSB]	pthread_attr_destroy(GLIBC_2.2) [SUSv3]	pthread_attr_getdetachstate(GLIBC_2.2) [SUSv3]	
pthread_attr_getguardsize(GLIBC_2.2) [SUSv3]	pthread_attr_getschedparam(GLIBC_2.2) [SUSv3]	pthread_attr_getstack(GLIBC_2.2) [SUSv3]	pthread_attr_getstackaddr(GLIBC_2.2) [SUSv3]	
pthread_attr_getstacksize(GLIBC_2.2) [SUSv3]	pthread_attr_init(GLIBC_2.2) [SUSv3]	pthread_attr_setdetachstate(GLIBC_2.2) [SUSv3]	pthread_attr_setguardsize(GLIBC_2.2) [SUSv3]	
pthread_attr_setschedparam(GLIBC_2.2) [SUSv3]	pthread_attr_setstack(GLIBC_2.2) [SUSv3]	pthread_attr_setstackaddr(GLIBC_2.2) [SUSv3]	pthread_attr_setstacksize(GLIBC_2.2) [SUSv3]	
pthread_cancel(GLIBC_2.2) [SUSv3]	pthread_cond_broadcast(GLIBC_2.3.2) [SUSv3]	pthread_cond_destroy(GLIBC_2.3.2) [SUSv3]	pthread_cond_init(GLIBC_2.3.2) [SUSv3]	
pthread_cond_signal(GLIBC_2.3.2) [SUSv3]	pthread_cond_timedwait(GLIBC_2.3.2) [SUSv3]	pthread_cond_wait(GLIBC_2.3.2) [SUSv3]	pthread_condattr_destroy(GLIBC_2.2) [SUSv3]	
pthread_condattr_getpshared(GLIBC_2.2) [SUSv3]	pthread_condattr_init(GLIBC_2.2) [SUSv3]	pthread_condattr_setpshared(GLIBC_2.2) [SUSv3]	pthread_create(GLIBC_2.2) [SUSv3]	
pthread_detach(GLIBC_2.2) [SUSv3]	pthread_equal(GLIBC_2.2) [SUSv3]	pthread_exit(GLIBC_2.2) [SUSv3]	pthread_getconcurrency(GLIBC_2.2) [SUSv3]	
pthread_getspecific(GLIBC_2.2) [SUSv3]	pthread_join(GLIBC_2.2) [SUSv3]	pthread_key_create(GLIBC_2.2) [SUSv3]	pthread_key_delete(GLIBC_2.2) [SUSv3]	
pthread_kill(GLIBC_2.2) [SUSv3]	pthread_mutex_destroy(GLIBC_2.2) [SUSv3]	pthread_mutex_init(GLIBC_2.2) [SUSv3]	pthread_mutex_lock(GLIBC_2.2) [SUSv3]	
pthread_mutex_timedlock(GLIBC_2.2) [SUSv3]	pthread_mutex_trylock(GLIBC_2.2) [SUSv3]	pthread_mutex_unlock(GLIBC_2.2) [SUSv3]	pthread_mutexattr_destroy(GLIBC_2.2) [SUSv3]	
pthread_mutexattr_getpshared(GLIBC_2.2) [SUSv3]	pthread_mutexattr_gettype(GLIBC_2.2) [SUSv3]	pthread_mutexattr_init(GLIBC_2.2) [SUSv3]	pthread_mutexattr_setpshared(GLIBC_2.2) [SUSv3]	
pthread_mutexattr_settype(GLIBC_2.2) [SUSv3]	pthread_once(GLIBC_2.2) [SUSv3]	pthread_rwlock_destroy(GLIBC_2.2) [SUSv3]	pthread_rwlock_init(GLIBC_2.2) [SUSv3]	
pthread_rwlock_rdlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_timedrdlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_timedwrlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_tryrdlock(GLIBC_2.2) [SUSv3]	
pthread_rwlock_trywrlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_unlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_wrlock(GLIBC_2.2) [SUSv3]	pthread_rwlockattr_destroy(GLIBC_2.2) [SUSv3]	
pthread_rwlockattr_getpshared(GLIBC_2.2) [SUSv3]	pthread_rwlockattr_init(GLIBC_2.2) [SUSv3]	pthread_rwlockattr_setpshared(GLIBC_2.2) [SUSv3]	pthread_self(GLIBC_2.2) [SUSv3]	
pthread_setcancelstate(GLIBC_2.2) [SUSv3]	pthread_setcanceltype(GLIBC_2.2) [SUSv3]	pthread_setconcurrency(GLIBC_2.2) [SUSv3]	pthread_setspecific(GLIBC_2.2) [SUSv3]	
pthread_sigmask(GLIBC_2.2) [SUSv3]	pthread_testcancel(GLIBC_2.2) [SUSv3]	sem_close(GLIBC_2.2) [SUSv3]	sem_destroy(GLIBC_2.2) [SUSv3]	
sem_getvalue(GLIBC_2.2) [SUSv3]	sem_init(GLIBC_2.2) [SUSv3]	sem_open(GLIBC_2.2) [SUSv3]	sem_post(GLIBC_2.2) [SUSv3]	
sem_timedwait(GLIBC_2.2) [SUSv3]	sem_trywait(GLIBC_2.2) [SUSv3]	sem_unlink(GLIBC_2.2) [SUSv3]	sem_wait(GLIBC_2.2) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Posix Threads specified in Table 11-44, with the full mandatory functionality as described in the referenced underlying specification.
Note: These interfaces are deprecated, and applications should avoid using them. These interfaces may be withdrawn in future releases of this specification.
Table 11-44 libpthread - Posix Threads Deprecated Function Interfaces
pthread_attr_getstackaddr(GLIBC_2.2) [SUSv3]	pthread_attr_setstackaddr(GLIBC_2.2) [SUSv3]	

11.7.4 Thread aware versions of libc interfaces
11.7.4.1 Interfaces for Thread aware versions of libc interfaces
An LSB conforming implementation shall provide the architecture specific functions for Thread aware versions of libc interfaces specified in Table 11-45, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-45 libpthread - Thread aware versions of libc interfaces Function Interfaces
lseek64(GLIBC_2.2) [LFS]	open64(GLIBC_2.2) [LFS]	pread(GLIBC_2.2) [SUSv3]	pread64(GLIBC_2.2) [LSB]	
pwrite(GLIBC_2.2) [SUSv3]	pwrite64(GLIBC_2.2) [LSB]	

11.8 Data Definitions for libpthread
This section defines global identifiers and their values that are associated with interfaces contained in libpthread. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
11.8.1 pthread.h

#define __SIZEOF_PTHREAD_BARRIER_T      32
#define __SIZEOF_PTHREAD_MUTEX_T        40
#define __SIZEOF_PTHREAD_ATTR_T 56
#define __SIZEOF_PTHREAD_RWLOCK_T       56
#define PTHREAD_RWLOCK_INITIALIZER      { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
#define PTHREAD_MUTEX_INITIALIZER       { { 0, 0, 0, 0, 0, 0, { 0, 0 } } }

typedef union {
    char __size[__SIZEOF_PTHREAD_BARRIER_T];
    long int __align;
} pthread_barrier_t;

typedef struct __pthread_internal_list __pthread_list_t;
struct __pthread_mutex_s {
    int __lock;
    unsigned int __count;
    int __owner;
    unsigned int __nusers;
    int __kind;
    int __spins;
    __pthread_list_t __list;
};

typedef union {
    struct {
        int __lock;
        unsigned int __nr_readers;
        unsigned int __readers_wakeup;
        unsigned int __writer_wakeup;
        unsigned int __nr_readers_queued;
        unsigned int __nr_writers_queued;
        int __writer;
        int __pad1;
        unsigned long int __pad2;
        unsigned long int __pad3;
        unsigned int __flags;
    } __data;
    char __size[__SIZEOF_PTHREAD_RWLOCK_T];
    long int __align;
} pthread_rwlock_t;
11.8.2 semaphore.h

#define __SIZEOF_SEM_T  32
11.9 Interfaces for libgcc_s
Table 11-46 defines the library name and shared object name for the libgcc_s library
Table 11-46 libgcc_s Definition
Library:	libgcc_s	
SONAME:	libgcc_s.so.1	

The behavior of the interfaces in this library is specified by the following specifications:
[LSB] ISO/IEC 23360 Part 1	

11.9.1 Unwind Library
11.9.1.1 Interfaces for Unwind Library
An LSB conforming implementation shall provide the architecture specific functions for Unwind Library specified in Table 11-47, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-47 libgcc_s - Unwind Library Function Interfaces
_Unwind_Backtrace(GCC_3.3) [LSB]	_Unwind_DeleteException(GCC_3.0) [LSB]	_Unwind_FindEnclosingFunction(GCC_3.3) [LSB]	_Unwind_Find_FDE(GCC_3.0) [LSB]	
_Unwind_ForcedUnwind(GCC_3.0) [LSB]	_Unwind_GetCFA(GCC_3.3) [LSB]	_Unwind_GetDataRelBase(GCC_3.0) [LSB]	_Unwind_GetGR(GCC_3.0) [LSB]	
_Unwind_GetIP(GCC_3.0) [LSB]	_Unwind_GetLanguageSpecificData(GCC_3.0) [LSB]	_Unwind_GetRegionStart(GCC_3.0) [LSB]	_Unwind_GetTextRelBase(GCC_3.0) [LSB]	
_Unwind_RaiseException(GCC_3.0) [LSB]	_Unwind_Resume(GCC_3.0) [LSB]	_Unwind_Resume_or_Rethrow(GCC_3.3) [LSB]	_Unwind_SetGR(GCC_3.0) [LSB]	
_Unwind_SetIP(GCC_3.0) [LSB]	

	

11.10 Data Definitions for libgcc_s
This section defines global identifiers and their values that are associated with interfaces contained in libgcc_s. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
11.10.1 unwind.h

typedef _Unwind_Reason_Code(*_Unwind_Stop_Fn) (int version,
                                               _Unwind_Action actions,
                                               _Unwind_Exception_Class
                                               exceptionClass,
                                               struct _Unwind_Exception *
                                               exceptionObject,
                                               struct _Unwind_Context *
                                               context,
                                               void *stop_parameter);

typedef _Unwind_Reason_Code(*_Unwind_Trace_Fn) (struct _Unwind_Context *,
                                                void *);
extern _Unwind_Reason_Code _Unwind_Backtrace(_Unwind_Trace_Fn, void *);
extern void _Unwind_DeleteException(struct _Unwind_Exception *);
extern void *_Unwind_FindEnclosingFunction(void *);
extern _Unwind_Ptr _Unwind_ForcedUnwind(struct _Unwind_Exception *,
                                        _Unwind_Stop_Fn, void *);
extern _Unwind_Word _Unwind_GetCFA(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context *);
extern _Unwind_Word _Unwind_GetGR(struct _Unwind_Context *, int);
extern _Unwind_Ptr _Unwind_GetIP(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetLanguageSpecificData(struct _Unwind_Context
                                                   *, unsigned int);
extern _Unwind_Ptr _Unwind_GetRegionStart(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);
extern _Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception
                                                  *);
extern void _Unwind_Resume(struct _Unwind_Exception *);
extern _Unwind_Reason_Code _Unwind_Resume_or_Rethrow(struct
                                                     _Unwind_Exception *);
extern void _Unwind_SetGR(struct _Unwind_Context *, int, u_int64_t);
extern void _Unwind_SetIP(struct _Unwind_Context *, unsigned int);
11.11 Interface Definitions for libgcc_s
The interfaces defined on the following pages are included in libgcc_s and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard.
Other interfaces listed in Section 11.9 shall behave as described in the referenced base document. For interfaces referencing LSB and not listed below, please see the generic part of the specification.
_Unwind_DeleteException
Name
_Unwind_DeleteException — private C++ error handling method
Synopsis
void _Unwind_DeleteException(struct _Unwind_Exception * object);
Description
_Unwind_DeleteException() deletes the given exception object. If a given runtime resumes normal execution after catching a foreign exception, it will not know how to delete that exception. Such an exception shall be deleted by calling _Unwind_DeleteException(). This is a convenience function that calls the function pointed to by the exception_cleanup field of the exception header.
_Unwind_Find_FDE
Name
_Unwind_Find_FDE — private C++ error handling method
Synopsis
fde * _Unwind_Find_FDE(void * pc, struct dwarf_eh_bases * bases);
Description
_Unwind_Find_FDE() looks for the object containing pc, then inserts into bases.
_Unwind_ForcedUnwind
Name
_Unwind_ForcedUnwind — private C++ error handling method
Synopsis
_Unwind_Reason_Code _Unwind_ForcedUnwind(struct _Unwind_Exception * object, _Unwind_Stop_Fn stop, void * stop_parameter);
Description
_Unwind_ForcedUnwind() raises an exception for forced unwinding, passing along the given exception object, which should have its exception_class and exception_cleanup fields set. The exception object has been allocated by the language-specific runtime, and has a language-specific format, except that it shall contain an _Unwind_Exception struct.
Forced unwinding is a single-phase process. stop and stop_parameter control the termination of the unwind process instead of the usual personality routine query. stop is called for each unwind frame, with the parameteres described for the usual personality routine below, plus an additional stop_parameter.
Return Value
When stop identifies the destination frame, it transfers control to the user code as appropriate without returning, normally after calling _Unwind_DeleteException(). If not, then it should return an _Unwind_Reason_Code value.
If stop returns any reason code other than _URC_NO_REASON, then the stack state is indeterminate from the point of view of the caller of _Unwind_ForcedUnwind(). Rather than attempt to return, therefore, the unwind library should use the exception_cleanup entry in the exception, and then call abort().
_URC_NO_REASON
 	This is not the destination from. The unwind runtime will call frame's personality routine with the _UA_FORCE_UNWIND and _UA_CLEANUP_PHASE flag set in actions, and then unwind to the next frame and call the stop() function again.
_URC_END_OF_STACK
 	In order to allow _Unwind_ForcedUnwind() to perform special processing when it reaches the end of the stack, the unwind runtime will call it after the last frame is rejected, with a NULL stack pointer in the context, and the stop() function shall catch this condition. It may return this code if it cannot handle end-of-stack.
_URC_FATAL_PHASE2_ERROR
 	The stop() function may return this code for other fatal conditions like stack corruption.
_Unwind_GetDataRelBase
Name
_Unwind_GetDataRelBase — private IA64 C++ error handling method
Synopsis
_Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context * context);
Description
_Unwind_GetDataRelBase() returns the global pointer in register one for context.
_Unwind_GetGR
Name
_Unwind_GetGR — private C++ error handling method
Synopsis
_Unwind_Word _Unwind_GetGR(struct _Unwind_Context * context, int index);
Description
_Unwind_GetGR() returns data at index found in context. The register is identified by its index: 0 to 31 are for the fixed registers, and 32 to 127 are for the stacked registers.
During the two phases of unwinding, only GR1 has a guaranteed value, which is the global pointer of the frame referenced by the unwind context. If the register has its NAT bit set, the behavior is unspecified.
_Unwind_GetIP
Name
_Unwind_GetIP — private C++ error handling method
Synopsis
_Unwind_Ptr _Unwind_GetIP(struct _Unwind_Context * context);
Description
_Unwind_GetIP() returns the instruction pointer value for the routine identified by the unwind context.
_Unwind_GetLanguageSpecificData
Name
_Unwind_GetLanguageSpecificData — private C++ error handling method
Synopsis
_Unwind_Ptr _Unwind_GetLanguageSpecificData(struct _Unwind_Context * context, uint value);
Description
_Unwind_GetLanguageSpecificData() returns the address of the language specific data area for the current stack frame.
_Unwind_GetRegionStart
Name
_Unwind_GetRegionStart — private C++ error handling method
Synopsis
_Unwind_Ptr _Unwind_GetRegionStart(struct _Unwind_Context * context);
Description
_Unwind_GetRegionStart() routine returns the address (i.e., 0) of the beginning of the procedure or code fragment described by the current unwind descriptor block.
_Unwind_GetTextRelBase
Name
_Unwind_GetTextRelBase — private IA64 C++ error handling method
Synopsis
_Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context * context);
Description
_Unwind_GetTextRelBase() calls the abort method, then returns.
_Unwind_RaiseException
Name
_Unwind_RaiseException — private C++ error handling method
Synopsis
_Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception * object);
Description
_Unwind_RaiseException() raises an exception, passing along the given exception object, which should have its exception_class and exception_cleanup fields set. The exception object has been allocated by the language-specific runtime, and has a language-specific format, exception that it shall contain an _Unwind_Exception.
Return Value
_Unwind_RaiseException() does not return unless an error condition is found. If an error condition occurs, an _Unwind_Reason_Code is returnd:
_URC_END_OF_STACK
 	The unwinder encountered the end of the stack during phase one without finding a handler. The unwind runtime will not have modified the stack. The C++ runtime will normally call uncaught_exception() in this case.
_URC_FATAL_PHASE1_ERROR
 	The unwinder encountered an unexpected error during phase one, because of something like stack corruption. The unwind runtime will not have modified the stack. The C++ runtime will normally call terminate() in this case.
_URC_FATAL_PHASE2_ERROR
 	The unwinder encountered an unexpected error during phase two. This is usually a throw, which will call terminate().
_Unwind_Resume
Name
_Unwind_Resume — private C++ error handling method
Synopsis
void _Unwind_Resume(struct _Unwind_Exception * object);
Description
_Unwind_Resume() resumes propagation of an existing exception object. A call to this routine is inserted as the end of a landing pad that performs cleanup, but does not resume normal execution. It causes unwinding to proceed further.
_Unwind_SetGR
Name
_Unwind_SetGR — private C++ error handling method
Synopsis
void _Unwind_SetGR(struct _Unwind_Context * context, int index, uint value);
Description
_Unwind_SetGR() sets the value of the register indexed for the routine identified by the unwind context.
_Unwind_SetIP
Name
_Unwind_SetIP — private C++ error handling method
Synopsis
void _Unwind_SetIP(struct _Unwind_Context * context, uint value);
Description
_Unwind_SetIP() sets the value of the instruction pointer for the routine identified by the unwind context
11.12 Interfaces for libdl
Table 11-48 defines the library name and shared object name for the libdl library
Table 11-48 libdl Definition
Library:	libdl	
SONAME:	libdl.so.2	

The behavior of the interfaces in this library is specified by the following specifications:
[LSB] ISO/IEC 23360 Part 1	
[SUSv3] ISO POSIX (2003)	

11.12.1 Dynamic Loader
11.12.1.1 Interfaces for Dynamic Loader
An LSB conforming implementation shall provide the architecture specific functions for Dynamic Loader specified in Table 11-49, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-49 libdl - Dynamic Loader Function Interfaces
dladdr(GLIBC_2.2) [LSB]	dlclose(GLIBC_2.2) [SUSv3]	dlerror(GLIBC_2.2) [SUSv3]	dlopen(GLIBC_2.2) [LSB]	
dlsym(GLIBC_2.2) [LSB]	

	

11.13 Data Definitions for libdl
This section defines global identifiers and their values that are associated with interfaces contained in libdl. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
11.13.1 dlfcn.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.14 Interfaces for libcrypt
Table 11-50 defines the library name and shared object name for the libcrypt library
Table 11-50 libcrypt Definition
Library:	libcrypt	
SONAME:	libcrypt.so.1	

The behavior of the interfaces in this library is specified by the following specifications:
[SUSv3] ISO POSIX (2003)	

11.14.1 Encryption
11.14.1.1 Interfaces for Encryption
An LSB conforming implementation shall provide the architecture specific functions for Encryption specified in Table 11-51, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-51 libcrypt - Encryption Function Interfaces
crypt(GLIBC_2.2) [SUSv3]	encrypt(GLIBC_2.2) [SUSv3]	setkey(GLIBC_2.2) [SUSv3]	

IV Utility Libraries

12 Libraries
An LSB-conforming implementation shall also support some utility libraries which are built on top of the interfaces provided by the base libraries. These libraries implement common functionality, and hide additional system dependent information such as file formats and device names.
12.1 Interfaces for libz
Table 12-1 defines the library name and shared object name for the libz library
Table 12-1 libz Definition
Library:	libz	
SONAME:	libz.so.1	

12.1.1 Compression Library
12.1.1.1 Interfaces for Compression Library
No external functions are defined for libz - Compression Library in this part of the specification. See also the generic specification.
12.2 Data Definitions for libz
This section defines global identifiers and their values that are associated with interfaces contained in libz. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
12.2.1 zlib.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
12.3 Interfaces for libncurses
Table 12-2 defines the library name and shared object name for the libncurses library
Table 12-2 libncurses Definition
Library:	libncurses	
SONAME:	libncurses.so.5	

12.3.1 Curses
12.3.1.1 Interfaces for Curses
No external functions are defined for libncurses - Curses in this part of the specification. See also the generic specification.
12.4 Data Definitions for libncurses
This section defines global identifiers and their values that are associated with interfaces contained in libncurses. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. Where an interface is defined as requiring a particular system header file all of the data definitions for that system header file presented here shall be in effect.
This section gives data definitions to promote binary application portability, not to repeat source interface definitions available elsewhere. System providers and application developers should use this ABI to supplement - not to replace - source interface definition specifications.
This specification uses the ISO C (1999) C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages.
12.4.1 curses.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
12.5 Interfaces for libutil
Table 12-3 defines the library name and shared object name for the libutil library
Table 12-3 libutil Definition
Library:	libutil	
SONAME:	libutil.so.1	

The behavior of the interfaces in this library is specified by the following specifications:
[LSB] ISO/IEC 23360 Part 1	

12.5.1 Utility Functions
12.5.1.1 Interfaces for Utility Functions
An LSB conforming implementation shall provide the architecture specific functions for Utility Functions specified in Table 12-4, with the full mandatory functionality as described in the referenced underlying specification.
Table 12-4 libutil - Utility Functions Function Interfaces
forkpty(GLIBC_2.2) [LSB]	login(GLIBC_2.2) [LSB]	login_tty(GLIBC_2.2) [LSB]	logout(GLIBC_2.2) [LSB]	
logwtmp(GLIBC_2.2) [LSB]	openpty(GLIBC_2.2) [LSB]	

V Package Format and Installation

13 Software Installation
13.1 Package Dependencies
The LSB runtime environment shall provde the following dependencies. 
lsb-core-s390x
 	This dependency is used to indicate that the application is dependent on features contained in the LSB-Core specification.
This dependency shall have a version of 3.0.
Other LSB modules may add additional dependencies; such dependencies shall have the format lsb-module-s390x.
13.2 Package Architecture Considerations
All packages must specify an architecture of s390x. A LSB runtime environment must accept an architecture of s390 even if the native architecture is different.
The archnum value in the Lead Section shall be 0x000E.

Annex A Alphabetical Listing of Interfaces
A.1 libc
The behavior of the interfaces in this library is specified by the following Standards.
Large File Support [LFS]	
ISO/IEC 23360 Part 1 [LSB]	
RFC 1831/1832 RPC & XDR [RPC & XDR]	
SUSv2 [SUSv2]	
ISO POSIX (2003) [SUSv3]	
POSIX 1003.1 2008 [SUSv4]	
SVID Issue 3 [SVID.3]	
SVID Issue 4 [SVID.4]	

Table A-1 libc Function Interfaces
_Exit(GLIBC_2.2)[SUSv3]	getprotoent(GLIBC_2.2)[SUSv3]	setsockopt(GLIBC_2.2)[LSB]	
_IO_feof(GLIBC_2.2)[LSB]	getprotoent_r(GLIBC_2.2)[LSB]	setstate(GLIBC_2.2)[SUSv3]	
_IO_getc(GLIBC_2.2)[LSB]	getpwent(GLIBC_2.2)[SUSv3]	setstate_r(GLIBC_2.2)[LSB]	
_IO_putc(GLIBC_2.2)[LSB]	getpwent_r(GLIBC_2.2)[LSB]	setuid(GLIBC_2.2)[SUSv3]	
_IO_puts(GLIBC_2.2)[LSB]	getpwnam(GLIBC_2.2)[SUSv3]	setutent(GLIBC_2.2)[LSB]	
__assert_fail(GLIBC_2.2)[LSB]	getpwnam_r(GLIBC_2.2)[SUSv3]	setutxent(GLIBC_2.2)[SUSv3]	
__ctype_get_mb_cur_max(GLIBC_2.2)[LSB]	getpwuid(GLIBC_2.2)[SUSv3]	setvbuf(GLIBC_2.2)[SUSv3]	
__cxa_atexit(GLIBC_2.2)[LSB]	getpwuid_r(GLIBC_2.2)[SUSv3]	shmat(GLIBC_2.2)[SUSv3]	
__cxa_finalize(GLIBC_2.2)[LSB]	getrlimit(GLIBC_2.2)[SUSv3]	shmctl(GLIBC_2.2)[SUSv3]	
__errno_location(GLIBC_2.2)[LSB]	getrlimit64(GLIBC_2.2)[LFS]	shmdt(GLIBC_2.2)[SUSv3]	
__fpending(GLIBC_2.2)[LSB]	getrusage(GLIBC_2.2)[SUSv3]	shmget(GLIBC_2.2)[SUSv3]	
__fprintf_chk(GLIBC_2.4)[LSB]	getservbyname(GLIBC_2.2)[SUSv3]	shutdown(GLIBC_2.2)[SUSv3]	
__fxstat(GLIBC_2.2)[LSB]	getservbyname_r(GLIBC_2.2)[LSB]	sigaction(GLIBC_2.2)[SUSv3]	
__fxstat64(GLIBC_2.2)[LSB]	getservbyport(GLIBC_2.2)[SUSv3]	sigaddset(GLIBC_2.2)[SUSv3]	
__getpagesize(GLIBC_2.2)[LSB]	getservbyport_r(GLIBC_2.2)[LSB]	sigaltstack(GLIBC_2.2)[SUSv3]	
__getpgid(GLIBC_2.2)[LSB]	getservent(GLIBC_2.2)[SUSv3]	sigandset(GLIBC_2.2)[LSB]	
__h_errno_location(GLIBC_2.2)[LSB]	getservent_r(GLIBC_2.2)[LSB]	sigdelset(GLIBC_2.2)[SUSv3]	
__isinf(GLIBC_2.2)[LSB]	getsid(GLIBC_2.2)[SUSv3]	sigemptyset(GLIBC_2.2)[SUSv3]	
__isinff(GLIBC_2.2)[LSB]	getsockname(GLIBC_2.2)[SUSv3]	sigfillset(GLIBC_2.2)[SUSv3]	
__isinfl(GLIBC_2.2)[LSB]	getsockopt(GLIBC_2.2)[LSB]	sighold(GLIBC_2.2)[SUSv3]	
__isinfl(GLIBC_2.4)[LSB]	getsubopt(GLIBC_2.2)[SUSv3]	sigignore(GLIBC_2.2)[SUSv3]	
__isnan(GLIBC_2.2)[LSB]	gettext(GLIBC_2.2)[LSB]	siginterrupt(GLIBC_2.2)[SUSv3]	
__isnanf(GLIBC_2.2)[LSB]	gettimeofday(GLIBC_2.2)[SUSv3]	sigisemptyset(GLIBC_2.2)[LSB]	
__isnanl(GLIBC_2.2)[LSB]	getuid(GLIBC_2.2)[SUSv3]	sigismember(GLIBC_2.2)[SUSv3]	
__isnanl(GLIBC_2.4)[LSB]	getutent(GLIBC_2.2)[LSB]	siglongjmp(GLIBC_2.2)[SUSv3]	
__libc_current_sigrtmax(GLIBC_2.2)[LSB]	getutent_r(GLIBC_2.2)[LSB]	signal(GLIBC_2.2)[SUSv3]	
__libc_current_sigrtmin(GLIBC_2.2)[LSB]	getutxent(GLIBC_2.2)[SUSv3]	sigorset(GLIBC_2.2)[LSB]	
__libc_start_main(GLIBC_2.2)[LSB]	getutxid(GLIBC_2.2)[SUSv3]	sigpause(GLIBC_2.2)[LSB]	
__lxstat(GLIBC_2.2)[LSB]	getutxline(GLIBC_2.2)[SUSv3]	sigpending(GLIBC_2.2)[SUSv3]	
__lxstat64(GLIBC_2.2)[LSB]	getw(GLIBC_2.2)[SUSv2]	sigprocmask(GLIBC_2.2)[SUSv3]	
__mempcpy(GLIBC_2.2)[LSB]	getwc(GLIBC_2.2)[SUSv3]	sigqueue(GLIBC_2.2)[SUSv3]	
__printf_chk(GLIBC_2.4)[LSB]	getwc_unlocked(GLIBC_2.2)[LSB]	sigrelse(GLIBC_2.2)[SUSv3]	
__rawmemchr(GLIBC_2.2)[LSB]	getwchar(GLIBC_2.2)[SUSv3]	sigreturn(GLIBC_2.2)[LSB]	
__sigsetjmp(GLIBC_2.2)[LSB]	getwchar_unlocked(GLIBC_2.2)[LSB]	sigset(GLIBC_2.2)[SUSv3]	
__snprintf_chk(GLIBC_2.4)[LSB]	getwd(GLIBC_2.2)[SUSv3]	sigsuspend(GLIBC_2.2)[SUSv3]	
__sprintf_chk(GLIBC_2.4)[LSB]	glob(GLIBC_2.2)[SUSv3]	sigtimedwait(GLIBC_2.2)[SUSv3]	
__stpcpy(GLIBC_2.2)[LSB]	glob64(GLIBC_2.2)[LSB]	sigwait(GLIBC_2.2)[SUSv3]	
__strdup(GLIBC_2.2)[LSB]	globfree(GLIBC_2.2)[SUSv3]	sigwaitinfo(GLIBC_2.2)[SUSv3]	
__strtod_internal(GLIBC_2.2)[LSB]	globfree64(GLIBC_2.2)[LSB]	sleep(GLIBC_2.2)[SUSv3]	
__strtof_internal(GLIBC_2.2)[LSB]	gmtime(GLIBC_2.2)[SUSv3]	snprintf(GLIBC_2.2)[SUSv3]	
__strtok_r(GLIBC_2.2)[LSB]	gmtime_r(GLIBC_2.2)[SUSv3]	snprintf(GLIBC_2.4)[SUSv3]	
__strtol_internal(GLIBC_2.2)[LSB]	grantpt(GLIBC_2.2)[SUSv3]	sockatmark(GLIBC_2.2.4)[SUSv3]	
__strtold_internal(GLIBC_2.2)[LSB]	hcreate(GLIBC_2.2)[SUSv3]	socket(GLIBC_2.2)[SUSv3]	
__strtold_internal(GLIBC_2.4)[LSB]	hcreate_r(GLIBC_2.2)[LSB]	socketpair(GLIBC_2.2)[SUSv3]	
__strtoll_internal(GLIBC_2.2)[LSB]	hdestroy(GLIBC_2.2)[SUSv3]	sprintf(GLIBC_2.2)[SUSv3]	
__strtoul_internal(GLIBC_2.2)[LSB]	hdestroy_r(GLIBC_2.2)[LSB]	sprintf(GLIBC_2.4)[SUSv3]	
__strtoull_internal(GLIBC_2.2)[LSB]	hsearch(GLIBC_2.2)[SUSv3]	srand(GLIBC_2.2)[SUSv3]	
__sysconf(GLIBC_2.2)[LSB]	hsearch_r(GLIBC_2.2)[LSB]	srand48(GLIBC_2.2)[SUSv3]	
__sysv_signal(GLIBC_2.2)[LSB]	htonl(GLIBC_2.2)[SUSv3]	srand48_r(GLIBC_2.2)[LSB]	
__vfprintf_chk(GLIBC_2.4)[LSB]	htons(GLIBC_2.2)[SUSv3]	srandom(GLIBC_2.2)[SUSv3]	
__vprintf_chk(GLIBC_2.4)[LSB]	iconv(GLIBC_2.2)[SUSv3]	srandom_r(GLIBC_2.2)[LSB]	
__vsnprintf_chk(GLIBC_2.4)[LSB]	iconv_close(GLIBC_2.2)[SUSv3]	sscanf(GLIBC_2.2)[LSB]	
__vsprintf_chk(GLIBC_2.4)[LSB]	iconv_open(GLIBC_2.2)[SUSv3]	sscanf(GLIBC_2.4)[LSB]	
__wcstod_internal(GLIBC_2.2)[LSB]	if_freenameindex(GLIBC_2.2)[SUSv3]	statfs(GLIBC_2.2)[LSB]	
__wcstof_internal(GLIBC_2.2)[LSB]	if_indextoname(GLIBC_2.2)[SUSv3]	statfs64(GLIBC_2.2)[LSB]	
__wcstol_internal(GLIBC_2.2)[LSB]	if_nameindex(GLIBC_2.2)[SUSv3]	statvfs(GLIBC_2.2)[SUSv3]	
__wcstold_internal(GLIBC_2.2)[LSB]	if_nametoindex(GLIBC_2.2)[SUSv3]	statvfs64(GLIBC_2.2)[LFS]	
__wcstold_internal(GLIBC_2.4)[LSB]	imaxabs(GLIBC_2.2)[SUSv3]	stime(GLIBC_2.2)[LSB]	
__wcstoul_internal(GLIBC_2.2)[LSB]	imaxdiv(GLIBC_2.2)[SUSv3]	stpcpy(GLIBC_2.2)[LSB]	
__xmknod(GLIBC_2.2)[LSB]	index(GLIBC_2.2)[SUSv3]	stpncpy(GLIBC_2.2)[LSB]	
__xpg_basename(GLIBC_2.2)[LSB]	inet_addr(GLIBC_2.2)[SUSv3]	strcasecmp(GLIBC_2.2)[SUSv3]	
__xpg_sigpause(GLIBC_2.2)[LSB]	inet_aton(GLIBC_2.2)[LSB]	strcasestr(GLIBC_2.2)[LSB]	
__xpg_strerror_r(GLIBC_2.3.4)[LSB]	inet_ntoa(GLIBC_2.2)[SUSv3]	strcat(GLIBC_2.2)[SUSv3]	
__xstat(GLIBC_2.2)[LSB]	inet_ntop(GLIBC_2.2)[SUSv3]	strchr(GLIBC_2.2)[SUSv3]	
__xstat64(GLIBC_2.2)[LSB]	inet_pton(GLIBC_2.2)[SUSv3]	strcmp(GLIBC_2.2)[SUSv3]	
_exit(GLIBC_2.2)[SUSv3]	initgroups(GLIBC_2.2)[LSB]	strcoll(GLIBC_2.2)[SUSv3]	
_longjmp(GLIBC_2.2)[SUSv3]	initstate(GLIBC_2.2)[SUSv3]	strcpy(GLIBC_2.2)[SUSv3]	
_setjmp(GLIBC_2.2)[SUSv3]	initstate_r(GLIBC_2.2)[LSB]	strcspn(GLIBC_2.2)[SUSv3]	
_tolower(GLIBC_2.2)[SUSv3]	insque(GLIBC_2.2)[SUSv3]	strdup(GLIBC_2.2)[SUSv3]	
_toupper(GLIBC_2.2)[SUSv3]	ioctl(GLIBC_2.2)[LSB]	strerror(GLIBC_2.2)[SUSv3]	
a64l(GLIBC_2.2)[SUSv3]	isalnum(GLIBC_2.2)[SUSv3]	strerror_r(GLIBC_2.2)[LSB]	
abort(GLIBC_2.2)[SUSv3]	isalpha(GLIBC_2.2)[SUSv3]	strfmon(GLIBC_2.2)[SUSv3]	
abs(GLIBC_2.2)[SUSv3]	isascii(GLIBC_2.2)[SUSv3]	strfmon(GLIBC_2.4)[SUSv3]	
accept(GLIBC_2.2)[SUSv3]	isatty(GLIBC_2.2)[SUSv3]	strftime(GLIBC_2.2)[SUSv3]	
access(GLIBC_2.2)[SUSv3]	isblank(GLIBC_2.2)[SUSv3]	strlen(GLIBC_2.2)[SUSv3]	
acct(GLIBC_2.2)[LSB]	iscntrl(GLIBC_2.2)[SUSv3]	strncasecmp(GLIBC_2.2)[SUSv3]	
adjtime(GLIBC_2.2)[LSB]	isdigit(GLIBC_2.2)[SUSv3]	strncat(GLIBC_2.2)[SUSv3]	
alarm(GLIBC_2.2)[SUSv3]	isgraph(GLIBC_2.2)[SUSv3]	strncmp(GLIBC_2.2)[SUSv3]	
alphasort(GLIBC_2.2)[SUSv4]	islower(GLIBC_2.2)[SUSv3]	strncpy(GLIBC_2.2)[SUSv3]	
alphasort64(GLIBC_2.2)[LSB]	isprint(GLIBC_2.2)[SUSv3]	strndup(GLIBC_2.2)[LSB]	
asctime(GLIBC_2.2)[SUSv3]	ispunct(GLIBC_2.2)[SUSv3]	strnlen(GLIBC_2.2)[LSB]	
asctime_r(GLIBC_2.2)[SUSv3]	isspace(GLIBC_2.2)[SUSv3]	strpbrk(GLIBC_2.2)[SUSv3]	
asprintf(GLIBC_2.2)[LSB]	isupper(GLIBC_2.2)[SUSv3]	strptime(GLIBC_2.2)[LSB]	
asprintf(GLIBC_2.4)[LSB]	iswalnum(GLIBC_2.2)[SUSv3]	strrchr(GLIBC_2.2)[SUSv3]	
atof(GLIBC_2.2)[SUSv3]	iswalpha(GLIBC_2.2)[SUSv3]	strsep(GLIBC_2.2)[LSB]	
atoi(GLIBC_2.2)[SUSv3]	iswblank(GLIBC_2.2)[SUSv3]	strsignal(GLIBC_2.2)[LSB]	
atol(GLIBC_2.2)[SUSv3]	iswcntrl(GLIBC_2.2)[SUSv3]	strspn(GLIBC_2.2)[SUSv3]	
atoll(GLIBC_2.2)[SUSv3]	iswctype(GLIBC_2.2)[SUSv3]	strstr(GLIBC_2.2)[SUSv3]	
authnone_create(GLIBC_2.2)[SVID.4]	iswdigit(GLIBC_2.2)[SUSv3]	strtod(GLIBC_2.2)[SUSv3]	
basename(GLIBC_2.2)[LSB]	iswgraph(GLIBC_2.2)[SUSv3]	strtof(GLIBC_2.2)[SUSv3]	
bcmp(GLIBC_2.2)[SUSv3]	iswlower(GLIBC_2.2)[SUSv3]	strtoimax(GLIBC_2.2)[SUSv3]	
bcopy(GLIBC_2.2)[SUSv3]	iswprint(GLIBC_2.2)[SUSv3]	strtok(GLIBC_2.2)[SUSv3]	
bind(GLIBC_2.2)[SUSv3]	iswpunct(GLIBC_2.2)[SUSv3]	strtok_r(GLIBC_2.2)[SUSv3]	
bind_textdomain_codeset(GLIBC_2.2)[LSB]	iswspace(GLIBC_2.2)[SUSv3]	strtol(GLIBC_2.2)[SUSv3]	
bindresvport(GLIBC_2.2)[LSB]	iswupper(GLIBC_2.2)[SUSv3]	strtold(GLIBC_2.2)[SUSv3]	
bindtextdomain(GLIBC_2.2)[LSB]	iswxdigit(GLIBC_2.2)[SUSv3]	strtold(GLIBC_2.4)[SUSv3]	
brk(GLIBC_2.2)[SUSv2]	isxdigit(GLIBC_2.2)[SUSv3]	strtoll(GLIBC_2.2)[SUSv3]	
bsd_signal(GLIBC_2.2)[SUSv3]	jrand48(GLIBC_2.2)[SUSv3]	strtoq(GLIBC_2.2)[LSB]	
bsearch(GLIBC_2.2)[SUSv3]	jrand48_r(GLIBC_2.2)[LSB]	strtoul(GLIBC_2.2)[SUSv3]	
btowc(GLIBC_2.2)[SUSv3]	key_decryptsession(GLIBC_2.2)[SVID.3]	strtoull(GLIBC_2.2)[SUSv3]	
bzero(GLIBC_2.2)[SUSv3]	kill(GLIBC_2.2)[LSB]	strtoumax(GLIBC_2.2)[SUSv3]	
calloc(GLIBC_2.2)[SUSv3]	killpg(GLIBC_2.2)[SUSv3]	strtouq(GLIBC_2.2)[LSB]	
callrpc(GLIBC_2.2)[RPC & XDR]	l64a(GLIBC_2.2)[SUSv3]	strxfrm(GLIBC_2.2)[SUSv3]	
catclose(GLIBC_2.2)[SUSv3]	labs(GLIBC_2.2)[SUSv3]	svc_getreqset(GLIBC_2.2)[SVID.3]	
catgets(GLIBC_2.2)[SUSv3]	lchown(GLIBC_2.2)[SUSv3]	svc_register(GLIBC_2.2)[LSB]	
catopen(GLIBC_2.2)[SUSv3]	lcong48(GLIBC_2.2)[SUSv3]	svc_run(GLIBC_2.2)[LSB]	
cfgetispeed(GLIBC_2.2)[SUSv3]	lcong48_r(GLIBC_2.2)[LSB]	svc_sendreply(GLIBC_2.2)[LSB]	
cfgetospeed(GLIBC_2.2)[SUSv3]	ldiv(GLIBC_2.2)[SUSv3]	svcerr_auth(GLIBC_2.2)[SVID.3]	
cfmakeraw(GLIBC_2.2)[LSB]	lfind(GLIBC_2.2)[SUSv3]	svcerr_decode(GLIBC_2.2)[SVID.3]	
cfsetispeed(GLIBC_2.2)[SUSv3]	link(GLIBC_2.2)[LSB]	svcerr_noproc(GLIBC_2.2)[SVID.3]	
cfsetospeed(GLIBC_2.2)[SUSv3]	listen(GLIBC_2.2)[SUSv3]	svcerr_noprog(GLIBC_2.2)[SVID.3]	
cfsetspeed(GLIBC_2.2)[LSB]	llabs(GLIBC_2.2)[SUSv3]	svcerr_progvers(GLIBC_2.2)[SVID.3]	
chdir(GLIBC_2.2)[SUSv3]	lldiv(GLIBC_2.2)[SUSv3]	svcerr_systemerr(GLIBC_2.2)[SVID.3]	
chmod(GLIBC_2.2)[SUSv3]	localeconv(GLIBC_2.2)[SUSv3]	svcerr_weakauth(GLIBC_2.2)[SVID.3]	
chown(GLIBC_2.2)[SUSv3]	localtime(GLIBC_2.2)[SUSv3]	svcfd_create(GLIBC_2.2)[RPC & XDR]	
chroot(GLIBC_2.2)[SUSv2]	localtime_r(GLIBC_2.2)[SUSv3]	svcraw_create(GLIBC_2.2)[RPC & XDR]	
clearerr(GLIBC_2.2)[SUSv3]	lockf(GLIBC_2.2)[SUSv3]	svctcp_create(GLIBC_2.2)[LSB]	
clearerr_unlocked(GLIBC_2.2)[LSB]	lockf64(GLIBC_2.2)[LFS]	svcudp_create(GLIBC_2.2)[LSB]	
clnt_create(GLIBC_2.2)[SVID.4]	longjmp(GLIBC_2.2)[SUSv3]	swab(GLIBC_2.2)[SUSv3]	
clnt_pcreateerror(GLIBC_2.2)[SVID.4]	lrand48(GLIBC_2.2)[SUSv3]	swapcontext(GLIBC_2.2)[SUSv3]	
clnt_perrno(GLIBC_2.2)[SVID.4]	lrand48_r(GLIBC_2.2)[LSB]	swprintf(GLIBC_2.2)[SUSv3]	
clnt_perror(GLIBC_2.2)[SVID.4]	lsearch(GLIBC_2.2)[SUSv3]	swprintf(GLIBC_2.4)[SUSv3]	
clnt_spcreateerror(GLIBC_2.2)[SVID.4]	lseek(GLIBC_2.2)[SUSv3]	swscanf(GLIBC_2.2)[LSB]	
clnt_sperrno(GLIBC_2.2)[SVID.4]	makecontext(GLIBC_2.2)[SUSv3]	swscanf(GLIBC_2.4)[LSB]	
clnt_sperror(GLIBC_2.2)[SVID.4]	malloc(GLIBC_2.2)[SUSv3]	symlink(GLIBC_2.2)[SUSv3]	
clntraw_create(GLIBC_2.2)[RPC & XDR]	mblen(GLIBC_2.2)[SUSv3]	sync(GLIBC_2.2)[SUSv3]	
clnttcp_create(GLIBC_2.2)[RPC & XDR]	mbrlen(GLIBC_2.2)[SUSv3]	sysconf(GLIBC_2.2)[LSB]	
clntudp_bufcreate(GLIBC_2.2)[RPC & XDR]	mbrtowc(GLIBC_2.2)[SUSv3]	syslog(GLIBC_2.2)[SUSv3]	
clntudp_create(GLIBC_2.2)[RPC & XDR]	mbsinit(GLIBC_2.2)[SUSv3]	syslog(GLIBC_2.4)[SUSv3]	
clock(GLIBC_2.2)[SUSv3]	mbsnrtowcs(GLIBC_2.2)[LSB]	system(GLIBC_2.2)[LSB]	
close(GLIBC_2.2)[SUSv3]	mbsrtowcs(GLIBC_2.2)[SUSv3]	tcdrain(GLIBC_2.2)[SUSv3]	
closedir(GLIBC_2.2)[SUSv3]	mbstowcs(GLIBC_2.2)[SUSv3]	tcflow(GLIBC_2.2)[SUSv3]	
closelog(GLIBC_2.2)[SUSv3]	mbtowc(GLIBC_2.2)[SUSv3]	tcflush(GLIBC_2.2)[SUSv3]	
confstr(GLIBC_2.2)[SUSv3]	memccpy(GLIBC_2.2)[SUSv3]	tcgetattr(GLIBC_2.2)[SUSv3]	
connect(GLIBC_2.2)[SUSv3]	memchr(GLIBC_2.2)[SUSv3]	tcgetpgrp(GLIBC_2.2)[SUSv3]	
creat(GLIBC_2.2)[SUSv3]	memcmp(GLIBC_2.2)[SUSv3]	tcgetsid(GLIBC_2.2)[SUSv3]	
creat64(GLIBC_2.2)[LFS]	memcpy(GLIBC_2.2)[SUSv3]	tcsendbreak(GLIBC_2.2)[SUSv3]	
ctermid(GLIBC_2.2)[SUSv3]	memmem(GLIBC_2.2)[LSB]	tcsetattr(GLIBC_2.2)[SUSv3]	
ctime(GLIBC_2.2)[SUSv3]	memmove(GLIBC_2.2)[SUSv3]	tcsetpgrp(GLIBC_2.2)[SUSv3]	
ctime_r(GLIBC_2.2)[SUSv3]	memrchr(GLIBC_2.2)[LSB]	tdelete(GLIBC_2.2)[SUSv3]	
cuserid(GLIBC_2.2)[SUSv2]	memset(GLIBC_2.2)[SUSv3]	telldir(GLIBC_2.2)[SUSv3]	
daemon(GLIBC_2.2)[LSB]	mkdir(GLIBC_2.2)[SUSv3]	tempnam(GLIBC_2.2)[SUSv3]	
dcgettext(GLIBC_2.2)[LSB]	mkdtemp(GLIBC_2.2)[SUSv4]	textdomain(GLIBC_2.2)[LSB]	
dcngettext(GLIBC_2.2)[LSB]	mkfifo(GLIBC_2.2)[SUSv3]	tfind(GLIBC_2.2)[SUSv3]	
dgettext(GLIBC_2.2)[LSB]	mkstemp(GLIBC_2.2)[SUSv3]	time(GLIBC_2.2)[SUSv3]	
difftime(GLIBC_2.2)[SUSv3]	mkstemp64(GLIBC_2.2)[LSB]	times(GLIBC_2.2)[SUSv3]	
dirfd(GLIBC_2.2)[SUSv4]	mktemp(GLIBC_2.2)[SUSv3]	tmpfile(GLIBC_2.2)[SUSv3]	
dirname(GLIBC_2.2)[SUSv3]	mktime(GLIBC_2.2)[SUSv3]	tmpfile64(GLIBC_2.2)[LFS]	
div(GLIBC_2.2)[SUSv3]	mlock(GLIBC_2.2)[SUSv3]	tmpnam(GLIBC_2.2)[SUSv3]	
dngettext(GLIBC_2.2)[LSB]	mlockall(GLIBC_2.2)[SUSv3]	toascii(GLIBC_2.2)[SUSv3]	
dprintf(GLIBC_2.4)[SUSv4]	mmap(GLIBC_2.2)[SUSv3]	tolower(GLIBC_2.2)[SUSv3]	
drand48(GLIBC_2.2)[SUSv3]	mmap64(GLIBC_2.2)[LFS]	toupper(GLIBC_2.2)[SUSv3]	
drand48_r(GLIBC_2.2)[LSB]	mprotect(GLIBC_2.2)[SUSv3]	towctrans(GLIBC_2.2)[SUSv3]	
dup(GLIBC_2.2)[SUSv3]	mrand48(GLIBC_2.2)[SUSv3]	towlower(GLIBC_2.2)[SUSv3]	
dup2(GLIBC_2.2)[SUSv3]	mrand48_r(GLIBC_2.2)[LSB]	towupper(GLIBC_2.2)[SUSv3]	
ecvt(GLIBC_2.2)[SUSv3]	mremap(GLIBC_2.2)[LSB]	truncate(GLIBC_2.2)[SUSv3]	
endgrent(GLIBC_2.2)[SUSv3]	msgctl(GLIBC_2.2)[SUSv3]	truncate64(GLIBC_2.2)[LFS]	
endprotoent(GLIBC_2.2)[SUSv3]	msgget(GLIBC_2.2)[SUSv3]	tsearch(GLIBC_2.2)[SUSv3]	
endpwent(GLIBC_2.2)[SUSv3]	msgrcv(GLIBC_2.2)[SUSv3]	ttyname(GLIBC_2.2)[SUSv3]	
endservent(GLIBC_2.2)[SUSv3]	msgsnd(GLIBC_2.2)[SUSv3]	ttyname_r(GLIBC_2.2)[SUSv3]	
endutent(GLIBC_2.2)[LSB]	msync(GLIBC_2.2)[SUSv3]	twalk(GLIBC_2.2)[SUSv3]	
endutxent(GLIBC_2.2)[SUSv3]	munlock(GLIBC_2.2)[SUSv3]	tzset(GLIBC_2.2)[SUSv3]	
erand48(GLIBC_2.2)[SUSv3]	munlockall(GLIBC_2.2)[SUSv3]	ualarm(GLIBC_2.2)[SUSv3]	
erand48_r(GLIBC_2.2)[LSB]	munmap(GLIBC_2.2)[SUSv3]	ulimit(GLIBC_2.2)[SUSv3]	
err(GLIBC_2.2)[LSB]	nanosleep(GLIBC_2.2)[SUSv3]	umask(GLIBC_2.2)[SUSv3]	
error(GLIBC_2.2)[LSB]	nftw(GLIBC_2.3.3)[SUSv3]	uname(GLIBC_2.2)[SUSv3]	
errx(GLIBC_2.2)[LSB]	nftw64(GLIBC_2.3.3)[LFS]	ungetc(GLIBC_2.2)[SUSv3]	
execl(GLIBC_2.2)[SUSv3]	ngettext(GLIBC_2.2)[LSB]	ungetwc(GLIBC_2.2)[SUSv3]	
execle(GLIBC_2.2)[SUSv3]	nice(GLIBC_2.2)[SUSv3]	unlink(GLIBC_2.2)[LSB]	
execlp(GLIBC_2.2)[SUSv3]	nl_langinfo(GLIBC_2.2)[SUSv3]	unlockpt(GLIBC_2.2)[SUSv3]	
execv(GLIBC_2.2)[SUSv3]	nrand48(GLIBC_2.2)[SUSv3]	unsetenv(GLIBC_2.2)[SUSv3]	
execve(GLIBC_2.2)[SUSv3]	nrand48_r(GLIBC_2.2)[LSB]	usleep(GLIBC_2.2)[SUSv3]	
execvp(GLIBC_2.2)[SUSv3]	ntohl(GLIBC_2.2)[SUSv3]	utime(GLIBC_2.2)[SUSv3]	
exit(GLIBC_2.2)[SUSv3]	ntohs(GLIBC_2.2)[SUSv3]	utimes(GLIBC_2.2)[SUSv3]	
fchdir(GLIBC_2.2)[SUSv3]	open(GLIBC_2.2)[SUSv3]	utmpname(GLIBC_2.2)[LSB]	
fchmod(GLIBC_2.2)[SUSv3]	open_memstream(GLIBC_2.2)[SUSv4]	vasprintf(GLIBC_2.2)[LSB]	
fchown(GLIBC_2.2)[SUSv3]	opendir(GLIBC_2.2)[SUSv3]	vasprintf(GLIBC_2.4)[LSB]	
fclose(GLIBC_2.2)[SUSv3]	openlog(GLIBC_2.2)[SUSv3]	vdprintf(GLIBC_2.2)[LSB]	
fcntl(GLIBC_2.2)[LSB]	pathconf(GLIBC_2.2)[SUSv3]	vdprintf(GLIBC_2.4)[LSB]	
fcvt(GLIBC_2.2)[SUSv3]	pause(GLIBC_2.2)[SUSv3]	verrx(GLIBC_2.2)[LSB]	
fdatasync(GLIBC_2.2)[SUSv3]	pclose(GLIBC_2.2)[SUSv3]	vfork(GLIBC_2.2)[SUSv3]	
fdopen(GLIBC_2.2)[SUSv3]	perror(GLIBC_2.2)[SUSv3]	vfprintf(GLIBC_2.2)[SUSv3]	
feof(GLIBC_2.2)[SUSv3]	pipe(GLIBC_2.2)[SUSv3]	vfprintf(GLIBC_2.4)[SUSv3]	
feof_unlocked(GLIBC_2.2)[LSB]	pmap_getport(GLIBC_2.2)[LSB]	vfscanf(GLIBC_2.2)[LSB]	
ferror(GLIBC_2.2)[SUSv3]	pmap_set(GLIBC_2.2)[LSB]	vfscanf(GLIBC_2.4)[LSB]	
ferror_unlocked(GLIBC_2.2)[LSB]	pmap_unset(GLIBC_2.2)[LSB]	vfwprintf(GLIBC_2.2)[SUSv3]	
fexecve(GLIBC_2.2)[SUSv4]	poll(GLIBC_2.2)[SUSv3]	vfwprintf(GLIBC_2.4)[SUSv3]	
fflush(GLIBC_2.2)[SUSv3]	popen(GLIBC_2.2)[SUSv3]	vfwscanf(GLIBC_2.2)[LSB]	
fflush_unlocked(GLIBC_2.2)[LSB]	posix_fadvise(GLIBC_2.2)[SUSv3]	vfwscanf(GLIBC_2.4)[LSB]	
ffs(GLIBC_2.2)[SUSv3]	posix_fadvise64(GLIBC_2.2)[LSB]	vprintf(GLIBC_2.2)[SUSv3]	
fgetc(GLIBC_2.2)[SUSv3]	posix_fallocate(GLIBC_2.2)[SUSv3]	vprintf(GLIBC_2.4)[SUSv3]	
fgetc_unlocked(GLIBC_2.2)[LSB]	posix_fallocate64(GLIBC_2.2)[LSB]	vscanf(GLIBC_2.2)[LSB]	
fgetpos(GLIBC_2.2)[SUSv3]	posix_madvise(GLIBC_2.2)[SUSv3]	vscanf(GLIBC_2.4)[LSB]	
fgetpos64(GLIBC_2.2)[LFS]	posix_memalign(GLIBC_2.2)[SUSv3]	vsnprintf(GLIBC_2.2)[SUSv3]	
fgets(GLIBC_2.2)[SUSv3]	posix_openpt(GLIBC_2.2.1)[SUSv3]	vsnprintf(GLIBC_2.4)[SUSv3]	
fgets_unlocked(GLIBC_2.2)[LSB]	posix_spawn(GLIBC_2.2)[SUSv3]	vsprintf(GLIBC_2.2)[SUSv3]	
fgetwc(GLIBC_2.2)[SUSv3]	posix_spawn_file_actions_addclose(GLIBC_2.2)[SUSv3]	vsprintf(GLIBC_2.4)[SUSv3]	
fgetwc_unlocked(GLIBC_2.2)[LSB]	posix_spawn_file_actions_adddup2(GLIBC_2.2)[SUSv3]	vsscanf(GLIBC_2.2)[LSB]	
fgetws(GLIBC_2.2)[SUSv3]	posix_spawn_file_actions_addopen(GLIBC_2.2)[SUSv3]	vsscanf(GLIBC_2.4)[LSB]	
fgetws_unlocked(GLIBC_2.2)[LSB]	posix_spawn_file_actions_destroy(GLIBC_2.2)[SUSv3]	vswprintf(GLIBC_2.2)[SUSv3]	
fileno(GLIBC_2.2)[SUSv3]	posix_spawn_file_actions_init(GLIBC_2.2)[SUSv3]	vswprintf(GLIBC_2.4)[SUSv3]	
fileno_unlocked(GLIBC_2.2)[LSB]	posix_spawnattr_destroy(GLIBC_2.2)[SUSv3]	vswscanf(GLIBC_2.2)[LSB]	
flock(GLIBC_2.2)[LSB]	posix_spawnattr_getflags(GLIBC_2.2)[SUSv3]	vswscanf(GLIBC_2.4)[LSB]	
flockfile(GLIBC_2.2)[SUSv3]	posix_spawnattr_getpgroup(GLIBC_2.2)[SUSv3]	vsyslog(GLIBC_2.2)[LSB]	
fmemopen(GLIBC_2.2)[SUSv4]	posix_spawnattr_getschedparam(GLIBC_2.2)[SUSv3]	vsyslog(GLIBC_2.4)[LSB]	
fmtmsg(GLIBC_2.2)[SUSv3]	posix_spawnattr_getschedpolicy(GLIBC_2.2)[SUSv3]	vwprintf(GLIBC_2.2)[SUSv3]	
fnmatch(GLIBC_2.2.3)[SUSv3]	posix_spawnattr_getsigdefault(GLIBC_2.2)[SUSv3]	vwprintf(GLIBC_2.4)[SUSv3]	
fopen(GLIBC_2.2)[SUSv3]	posix_spawnattr_getsigmask(GLIBC_2.2)[SUSv3]	vwscanf(GLIBC_2.2)[LSB]	
fopen64(GLIBC_2.2)[LFS]	posix_spawnattr_init(GLIBC_2.2)[SUSv3]	vwscanf(GLIBC_2.4)[LSB]	
fork(GLIBC_2.2)[SUSv3]	posix_spawnattr_setflags(GLIBC_2.2)[SUSv3]	wait(GLIBC_2.2)[SUSv3]	
fpathconf(GLIBC_2.2)[SUSv3]	posix_spawnattr_setpgroup(GLIBC_2.2)[SUSv3]	wait4(GLIBC_2.2)[LSB]	
fprintf(GLIBC_2.2)[SUSv3]	posix_spawnattr_setschedparam(GLIBC_2.2)[SUSv3]	waitid(GLIBC_2.2)[SUSv3]	
fprintf(GLIBC_2.4)[SUSv3]	posix_spawnattr_setschedpolicy(GLIBC_2.2)[SUSv3]	waitpid(GLIBC_2.2)[SUSv3]	
fputc(GLIBC_2.2)[SUSv3]	posix_spawnattr_setsigdefault(GLIBC_2.2)[SUSv3]	warn(GLIBC_2.2)[LSB]	
fputc_unlocked(GLIBC_2.2)[LSB]	posix_spawnattr_setsigmask(GLIBC_2.2)[SUSv3]	warnx(GLIBC_2.2)[LSB]	
fputs(GLIBC_2.2)[SUSv3]	posix_spawnp(GLIBC_2.2)[SUSv3]	wcpcpy(GLIBC_2.2)[LSB]	
fputs_unlocked(GLIBC_2.2)[LSB]	printf(GLIBC_2.2)[SUSv3]	wcpncpy(GLIBC_2.2)[LSB]	
fputwc(GLIBC_2.2)[SUSv3]	printf(GLIBC_2.4)[SUSv3]	wcrtomb(GLIBC_2.2)[SUSv3]	
fputwc_unlocked(GLIBC_2.2)[LSB]	pselect(GLIBC_2.2)[SUSv3]	wcscasecmp(GLIBC_2.2)[LSB]	
fputws(GLIBC_2.2)[SUSv3]	psignal(GLIBC_2.2)[LSB]	wcscat(GLIBC_2.2)[SUSv3]	
fputws_unlocked(GLIBC_2.2)[LSB]	ptsname(GLIBC_2.2)[SUSv3]	wcschr(GLIBC_2.2)[SUSv3]	
fread(GLIBC_2.2)[SUSv3]	putc(GLIBC_2.2)[SUSv3]	wcscmp(GLIBC_2.2)[SUSv3]	
fread_unlocked(GLIBC_2.2)[LSB]	putc_unlocked(GLIBC_2.2)[SUSv3]	wcscoll(GLIBC_2.2)[SUSv3]	
free(GLIBC_2.2)[SUSv3]	putchar(GLIBC_2.2)[SUSv3]	wcscpy(GLIBC_2.2)[SUSv3]	
freeaddrinfo(GLIBC_2.2)[SUSv3]	putchar_unlocked(GLIBC_2.2)[SUSv3]	wcscspn(GLIBC_2.2)[SUSv3]	
freopen(GLIBC_2.2)[SUSv3]	putenv(GLIBC_2.2)[SUSv3]	wcsdup(GLIBC_2.2)[LSB]	
freopen64(GLIBC_2.2)[LFS]	puts(GLIBC_2.2)[SUSv3]	wcsftime(GLIBC_2.2)[SUSv3]	
fscanf(GLIBC_2.2)[LSB]	pututxline(GLIBC_2.2)[SUSv3]	wcslen(GLIBC_2.2)[SUSv3]	
fscanf(GLIBC_2.4)[LSB]	putw(GLIBC_2.2)[SUSv2]	wcsncasecmp(GLIBC_2.2)[LSB]	
fseek(GLIBC_2.2)[SUSv3]	putwc(GLIBC_2.2)[SUSv3]	wcsncat(GLIBC_2.2)[SUSv3]	
fseeko(GLIBC_2.2)[SUSv3]	putwc_unlocked(GLIBC_2.2)[LSB]	wcsncmp(GLIBC_2.2)[SUSv3]	
fseeko64(GLIBC_2.2)[LFS]	putwchar(GLIBC_2.2)[SUSv3]	wcsncpy(GLIBC_2.2)[SUSv3]	
fsetpos(GLIBC_2.2)[SUSv3]	putwchar_unlocked(GLIBC_2.2)[LSB]	wcsnlen(GLIBC_2.2)[LSB]	
fsetpos64(GLIBC_2.2)[LFS]	qsort(GLIBC_2.2)[SUSv3]	wcsnrtombs(GLIBC_2.2)[LSB]	
fstatfs(GLIBC_2.2)[LSB]	raise(GLIBC_2.2)[SUSv3]	wcspbrk(GLIBC_2.2)[SUSv3]	
fstatfs64(GLIBC_2.2)[LSB]	rand(GLIBC_2.2)[SUSv3]	wcsrchr(GLIBC_2.2)[SUSv3]	
fstatvfs(GLIBC_2.2)[SUSv3]	rand_r(GLIBC_2.2)[SUSv3]	wcsrtombs(GLIBC_2.2)[SUSv3]	
fstatvfs64(GLIBC_2.2)[LFS]	random(GLIBC_2.2)[SUSv3]	wcsspn(GLIBC_2.2)[SUSv3]	
fsync(GLIBC_2.2)[SUSv3]	random_r(GLIBC_2.2)[LSB]	wcsstr(GLIBC_2.2)[SUSv3]	
ftell(GLIBC_2.2)[SUSv3]	read(GLIBC_2.2)[SUSv3]	wcstod(GLIBC_2.2)[SUSv3]	
ftello(GLIBC_2.2)[SUSv3]	readdir(GLIBC_2.2)[SUSv3]	wcstof(GLIBC_2.2)[SUSv3]	
ftello64(GLIBC_2.2)[LFS]	readdir64(GLIBC_2.2)[LFS]	wcstoimax(GLIBC_2.2)[SUSv3]	
ftime(GLIBC_2.2)[SUSv3]	readdir64_r(GLIBC_2.2)[LSB]	wcstok(GLIBC_2.2)[SUSv3]	
ftok(GLIBC_2.2)[SUSv3]	readdir_r(GLIBC_2.2)[SUSv3]	wcstol(GLIBC_2.2)[SUSv3]	
ftruncate(GLIBC_2.2)[SUSv3]	readlink(GLIBC_2.2)[SUSv3]	wcstold(GLIBC_2.2)[SUSv3]	
ftruncate64(GLIBC_2.2)[LFS]	readv(GLIBC_2.2)[SUSv3]	wcstold(GLIBC_2.4)[SUSv3]	
ftrylockfile(GLIBC_2.2)[SUSv3]	realloc(GLIBC_2.2)[SUSv3]	wcstoll(GLIBC_2.2)[SUSv3]	
ftw(GLIBC_2.2)[SUSv3]	realpath(GLIBC_2.3)[SUSv3]	wcstombs(GLIBC_2.2)[SUSv3]	
ftw64(GLIBC_2.2)[LFS]	recv(GLIBC_2.2)[SUSv3]	wcstoq(GLIBC_2.2)[LSB]	
funlockfile(GLIBC_2.2)[SUSv3]	recvfrom(GLIBC_2.2)[SUSv3]	wcstoul(GLIBC_2.2)[SUSv3]	
fwide(GLIBC_2.2)[SUSv3]	recvmsg(GLIBC_2.2)[SUSv3]	wcstoull(GLIBC_2.2)[SUSv3]	
fwprintf(GLIBC_2.2)[SUSv3]	regcomp(GLIBC_2.2)[SUSv3]	wcstoumax(GLIBC_2.2)[SUSv3]	
fwprintf(GLIBC_2.4)[SUSv3]	regerror(GLIBC_2.2)[SUSv3]	wcstouq(GLIBC_2.2)[LSB]	
fwrite(GLIBC_2.2)[SUSv3]	regexec(GLIBC_2.3.4)[LSB]	wcswcs(GLIBC_2.2)[SUSv3]	
fwrite_unlocked(GLIBC_2.2)[LSB]	regfree(GLIBC_2.2)[SUSv3]	wcswidth(GLIBC_2.2)[SUSv3]	
fwscanf(GLIBC_2.2)[LSB]	remove(GLIBC_2.2)[SUSv3]	wcsxfrm(GLIBC_2.2)[SUSv3]	
fwscanf(GLIBC_2.4)[LSB]	remque(GLIBC_2.2)[SUSv3]	wctob(GLIBC_2.2)[SUSv3]	
gai_strerror(GLIBC_2.2)[SUSv3]	rename(GLIBC_2.2)[SUSv3]	wctomb(GLIBC_2.2)[SUSv3]	
gcvt(GLIBC_2.2)[SUSv3]	rewind(GLIBC_2.2)[SUSv3]	wctrans(GLIBC_2.2)[SUSv3]	
getaddrinfo(GLIBC_2.2)[SUSv3]	rewinddir(GLIBC_2.2)[SUSv3]	wctype(GLIBC_2.2)[SUSv3]	
getc(GLIBC_2.2)[SUSv3]	rindex(GLIBC_2.2)[SUSv3]	wcwidth(GLIBC_2.2)[SUSv3]	
getc_unlocked(GLIBC_2.2)[SUSv3]	rmdir(GLIBC_2.2)[SUSv3]	wmemchr(GLIBC_2.2)[SUSv3]	
getchar(GLIBC_2.2)[SUSv3]	sbrk(GLIBC_2.2)[SUSv2]	wmemcmp(GLIBC_2.2)[SUSv3]	
getchar_unlocked(GLIBC_2.2)[SUSv3]	scandir(GLIBC_2.2)[SUSv4]	wmemcpy(GLIBC_2.2)[SUSv3]	
getcontext(GLIBC_2.2)[SUSv3]	scandir64(GLIBC_2.2)[LSB]	wmemmove(GLIBC_2.2)[SUSv3]	
getcwd(GLIBC_2.2)[SUSv3]	scanf(GLIBC_2.2)[LSB]	wmemset(GLIBC_2.2)[SUSv3]	
getdate(GLIBC_2.2)[SUSv3]	scanf(GLIBC_2.4)[LSB]	wordexp(GLIBC_2.2)[SUSv3]	
getdelim(GLIBC_2.2)[SUSv4]	sched_get_priority_max(GLIBC_2.2)[SUSv3]	wordfree(GLIBC_2.2)[SUSv3]	
getdomainname(GLIBC_2.2)[LSB]	sched_get_priority_min(GLIBC_2.2)[SUSv3]	wprintf(GLIBC_2.2)[SUSv3]	
getdtablesize(GLIBC_2.2)[LSB]	sched_getparam(GLIBC_2.2)[SUSv3]	wprintf(GLIBC_2.4)[SUSv3]	
getegid(GLIBC_2.2)[SUSv3]	sched_getscheduler(GLIBC_2.2)[SUSv3]	write(GLIBC_2.2)[SUSv3]	
getenv(GLIBC_2.2)[SUSv3]	sched_rr_get_interval(GLIBC_2.2)[SUSv3]	writev(GLIBC_2.2)[SUSv3]	
geteuid(GLIBC_2.2)[SUSv3]	sched_setparam(GLIBC_2.2)[SUSv3]	wscanf(GLIBC_2.2)[LSB]	
getgid(GLIBC_2.2)[SUSv3]	sched_setscheduler(GLIBC_2.2)[LSB]	wscanf(GLIBC_2.4)[LSB]	
getgrent(GLIBC_2.2)[SUSv3]	sched_yield(GLIBC_2.2)[SUSv3]	xdr_accepted_reply(GLIBC_2.2)[SVID.3]	
getgrent_r(GLIBC_2.2)[LSB]	seed48(GLIBC_2.2)[SUSv3]	xdr_array(GLIBC_2.2)[SVID.3]	
getgrgid(GLIBC_2.2)[SUSv3]	seed48_r(GLIBC_2.2)[LSB]	xdr_bool(GLIBC_2.2)[SVID.3]	
getgrgid_r(GLIBC_2.2)[SUSv3]	seekdir(GLIBC_2.2)[SUSv3]	xdr_bytes(GLIBC_2.2)[SVID.3]	
getgrnam(GLIBC_2.2)[SUSv3]	select(GLIBC_2.2)[SUSv3]	xdr_callhdr(GLIBC_2.2)[SVID.3]	
getgrnam_r(GLIBC_2.2)[SUSv3]	semctl(GLIBC_2.2)[SUSv3]	xdr_callmsg(GLIBC_2.2)[SVID.3]	
getgrouplist(GLIBC_2.2.4)[LSB]	semget(GLIBC_2.2)[SUSv3]	xdr_char(GLIBC_2.2)[SVID.3]	
getgroups(GLIBC_2.2)[SUSv3]	semop(GLIBC_2.2)[SUSv3]	xdr_double(GLIBC_2.2)[SVID.3]	
gethostbyaddr(GLIBC_2.2)[SUSv3]	send(GLIBC_2.2)[SUSv4]	xdr_enum(GLIBC_2.2)[SVID.3]	
gethostbyaddr_r(GLIBC_2.2)[LSB]	sendfile(GLIBC_2.2)[LSB]	xdr_float(GLIBC_2.2)[SVID.3]	
gethostbyname(GLIBC_2.2)[SUSv3]	sendmsg(GLIBC_2.2)[SUSv4]	xdr_free(GLIBC_2.2)[SVID.3]	
gethostbyname2(GLIBC_2.2)[LSB]	sendto(GLIBC_2.2)[SUSv4]	xdr_int(GLIBC_2.2)[SVID.3]	
gethostbyname2_r(GLIBC_2.2)[LSB]	setbuf(GLIBC_2.2)[SUSv3]	xdr_long(GLIBC_2.2)[SVID.3]	
gethostbyname_r(GLIBC_2.2)[LSB]	setbuffer(GLIBC_2.2)[LSB]	xdr_opaque(GLIBC_2.2)[SVID.3]	
gethostid(GLIBC_2.2)[SUSv3]	setcontext(GLIBC_2.2)[SUSv3]	xdr_opaque_auth(GLIBC_2.2)[SVID.3]	
gethostname(GLIBC_2.2)[SUSv3]	setegid(GLIBC_2.2)[SUSv3]	xdr_pointer(GLIBC_2.2)[SVID.3]	
getitimer(GLIBC_2.2)[SUSv3]	setenv(GLIBC_2.2)[SUSv3]	xdr_reference(GLIBC_2.2)[SVID.3]	
getline(GLIBC_2.2)[SUSv4]	seteuid(GLIBC_2.2)[SUSv3]	xdr_rejected_reply(GLIBC_2.2)[SVID.3]	
getloadavg(GLIBC_2.2)[LSB]	setgid(GLIBC_2.2)[SUSv3]	xdr_replymsg(GLIBC_2.2)[SVID.3]	
getlogin(GLIBC_2.2)[SUSv3]	setgrent(GLIBC_2.2)[SUSv3]	xdr_short(GLIBC_2.2)[SVID.3]	
getlogin_r(GLIBC_2.2)[SUSv3]	setgroups(GLIBC_2.2)[LSB]	xdr_string(GLIBC_2.2)[SVID.3]	
getnameinfo(GLIBC_2.2)[SUSv3]	sethostname(GLIBC_2.2)[LSB]	xdr_u_char(GLIBC_2.2)[SVID.3]	
getopt(GLIBC_2.2)[LSB]	setitimer(GLIBC_2.2)[SUSv3]	xdr_u_int(GLIBC_2.2)[LSB]	
getopt_long(GLIBC_2.2)[LSB]	setlocale(GLIBC_2.2)[SUSv3]	xdr_u_long(GLIBC_2.2)[SVID.3]	
getopt_long_only(GLIBC_2.2)[LSB]	setlogmask(GLIBC_2.2)[SUSv3]	xdr_u_short(GLIBC_2.2)[SVID.3]	
getpagesize(GLIBC_2.2)[LSB]	setpgid(GLIBC_2.2)[SUSv3]	xdr_union(GLIBC_2.2)[SVID.3]	
getpeername(GLIBC_2.2)[SUSv3]	setpgrp(GLIBC_2.2)[SUSv3]	xdr_vector(GLIBC_2.2)[SVID.3]	
getpgid(GLIBC_2.2)[SUSv3]	setpriority(GLIBC_2.2)[SUSv3]	xdr_void(GLIBC_2.2)[SVID.3]	
getpgrp(GLIBC_2.2)[SUSv3]	setprotoent(GLIBC_2.2)[SUSv3]	xdr_wrapstring(GLIBC_2.2)[SVID.3]	
getpid(GLIBC_2.2)[SUSv3]	setpwent(GLIBC_2.2)[SUSv3]	xdrmem_create(GLIBC_2.2)[SVID.3]	
getppid(GLIBC_2.2)[SUSv3]	setregid(GLIBC_2.2)[SUSv3]	xdrrec_create(GLIBC_2.2)[SVID.3]	
getpriority(GLIBC_2.2)[SUSv3]	setreuid(GLIBC_2.2)[SUSv3]	xdrrec_endofrecord(GLIBC_2.2)[RPC & XDR]	
getprotobyname(GLIBC_2.2)[SUSv3]	setrlimit(GLIBC_2.2)[SUSv3]	xdrrec_eof(GLIBC_2.2)[SVID.3]	
getprotobyname_r(GLIBC_2.2)[LSB]	setrlimit64(GLIBC_2.2)[LFS]	xdrrec_skiprecord(GLIBC_2.2)[RPC & XDR]	
getprotobynumber(GLIBC_2.2)[SUSv3]	setservent(GLIBC_2.2)[SUSv3]	xdrstdio_create(GLIBC_2.2)[LSB]	
getprotobynumber_r(GLIBC_2.2)[LSB]	setsid(GLIBC_2.2)[SUSv3]	

Table A-2 libc Data Interfaces
__daylight[LSB]	__tzname[LSB]	in6addr_loopback[SUSv3]	
__environ[LSB]	_sys_errlist[LSB]	
	
__timezone[LSB]	in6addr_any[SUSv3]	

A.2 libcrypt
The behavior of the interfaces in this library is specified by the following Standards.
ISO POSIX (2003) [SUSv3]	

Table A-3 libcrypt Function Interfaces
crypt(GLIBC_2.2)[SUSv3]	encrypt(GLIBC_2.2)[SUSv3]	setkey(GLIBC_2.2)[SUSv3]	

A.3 libdl
The behavior of the interfaces in this library is specified by the following Standards.
ISO/IEC 23360 Part 1 [LSB]	
ISO POSIX (2003) [SUSv3]	

Table A-4 libdl Function Interfaces
dladdr(GLIBC_2.2)[LSB]	dlerror(GLIBC_2.2)[SUSv3]	dlsym(GLIBC_2.2)[LSB]	
dlclose(GLIBC_2.2)[SUSv3]	dlopen(GLIBC_2.2)[LSB]	

A.4 libgcc_s
The behavior of the interfaces in this library is specified by the following Standards.
ISO/IEC 23360 Part 1 [LSB]	

Table A-5 libgcc_s Function Interfaces
_Unwind_Backtrace(GCC_3.3)[LSB]	_Unwind_GetDataRelBase(GCC_3.0)[LSB]	_Unwind_RaiseException(GCC_3.0)[LSB]	
_Unwind_DeleteException(GCC_3.0)[LSB]	_Unwind_GetGR(GCC_3.0)[LSB]	_Unwind_Resume(GCC_3.0)[LSB]	
_Unwind_FindEnclosingFunction(GCC_3.3)[LSB]	_Unwind_GetIP(GCC_3.0)[LSB]	_Unwind_Resume_or_Rethrow(GCC_3.3)[LSB]	
_Unwind_Find_FDE(GCC_3.0)[LSB]	_Unwind_GetLanguageSpecificData(GCC_3.0)[LSB]	_Unwind_SetGR(GCC_3.0)[LSB]	
_Unwind_ForcedUnwind(GCC_3.0)[LSB]	_Unwind_GetRegionStart(GCC_3.0)[LSB]	_Unwind_SetIP(GCC_3.0)[LSB]	
_Unwind_GetCFA(GCC_3.3)[LSB]	_Unwind_GetTextRelBase(GCC_3.0)[LSB]	

A.5 libm
The behavior of the interfaces in this library is specified by the following Standards.
ISO/IEC 23360 Part 1 [LSB]	
ISO POSIX (2003) [SUSv3]	
SVID Issue 3 [SVID.3]	

Table A-6 libm Function Interfaces
__finite(GLIBC_2.2)[LSB]	csinl(GLIBC_2.2)[SUSv3]	log10(GLIBC_2.2)[SUSv3]	
__finitef(GLIBC_2.2)[LSB]	csinl(GLIBC_2.4)[SUSv3]	log10f(GLIBC_2.2)[SUSv3]	
__finitel(GLIBC_2.2)[LSB]	csqrt(GLIBC_2.2)[SUSv3]	log10l(GLIBC_2.2)[SUSv3]	
__finitel(GLIBC_2.4)[LSB]	csqrtf(GLIBC_2.2)[SUSv3]	log10l(GLIBC_2.4)[SUSv3]	
__fpclassify(GLIBC_2.2)[LSB]	csqrtl(GLIBC_2.2)[SUSv3]	log1p(GLIBC_2.2)[SUSv3]	
__fpclassifyf(GLIBC_2.2)[LSB]	csqrtl(GLIBC_2.4)[SUSv3]	log1pf(GLIBC_2.2)[SUSv3]	
__fpclassifyl(GLIBC_2.4)[LSB]	ctan(GLIBC_2.2)[SUSv3]	log1pl(GLIBC_2.2)[SUSv3]	
__signbit(GLIBC_2.2)[LSB]	ctanf(GLIBC_2.2)[SUSv3]	log1pl(GLIBC_2.4)[SUSv3]	
__signbitf(GLIBC_2.2)[LSB]	ctanh(GLIBC_2.2)[SUSv3]	log2(GLIBC_2.2)[SUSv3]	
__signbitl(GLIBC_2.4)[LSB]	ctanhf(GLIBC_2.2)[SUSv3]	log2f(GLIBC_2.2)[SUSv3]	
acos(GLIBC_2.2)[SUSv3]	ctanhl(GLIBC_2.2)[SUSv3]	log2l(GLIBC_2.2)[SUSv3]	
acosf(GLIBC_2.2)[SUSv3]	ctanhl(GLIBC_2.4)[SUSv3]	log2l(GLIBC_2.4)[SUSv3]	
acosh(GLIBC_2.2)[SUSv3]	ctanl(GLIBC_2.2)[SUSv3]	logb(GLIBC_2.2)[SUSv3]	
acoshf(GLIBC_2.2)[SUSv3]	ctanl(GLIBC_2.4)[SUSv3]	logbf(GLIBC_2.2)[SUSv3]	
acoshl(GLIBC_2.2)[SUSv3]	drem(GLIBC_2.2)[LSB]	logbl(GLIBC_2.2)[SUSv3]	
acoshl(GLIBC_2.4)[SUSv3]	dremf(GLIBC_2.2)[LSB]	logbl(GLIBC_2.4)[SUSv3]	
acosl(GLIBC_2.2)[SUSv3]	dreml(GLIBC_2.2)[LSB]	logf(GLIBC_2.2)[SUSv3]	
acosl(GLIBC_2.4)[SUSv3]	dreml(GLIBC_2.4)[LSB]	logl(GLIBC_2.2)[SUSv3]	
asin(GLIBC_2.2)[SUSv3]	erf(GLIBC_2.2)[SUSv3]	logl(GLIBC_2.4)[SUSv3]	
asinf(GLIBC_2.2)[SUSv3]	erfc(GLIBC_2.2)[SUSv3]	lrint(GLIBC_2.2)[SUSv3]	
asinh(GLIBC_2.2)[SUSv3]	erfcf(GLIBC_2.2)[SUSv3]	lrintf(GLIBC_2.2)[SUSv3]	
asinhf(GLIBC_2.2)[SUSv3]	erfcl(GLIBC_2.2)[SUSv3]	lrintl(GLIBC_2.2)[SUSv3]	
asinhl(GLIBC_2.2)[SUSv3]	erfcl(GLIBC_2.4)[SUSv3]	lrintl(GLIBC_2.4)[SUSv3]	
asinhl(GLIBC_2.4)[SUSv3]	erff(GLIBC_2.2)[SUSv3]	lround(GLIBC_2.2)[SUSv3]	
asinl(GLIBC_2.2)[SUSv3]	erfl(GLIBC_2.2)[SUSv3]	lroundf(GLIBC_2.2)[SUSv3]	
asinl(GLIBC_2.4)[SUSv3]	erfl(GLIBC_2.4)[SUSv3]	lroundl(GLIBC_2.2)[SUSv3]	
atan(GLIBC_2.2)[SUSv3]	exp(GLIBC_2.2)[SUSv3]	lroundl(GLIBC_2.4)[SUSv3]	
atan2(GLIBC_2.2)[SUSv3]	exp10(GLIBC_2.2)[LSB]	matherr(GLIBC_2.2)[SVID.3]	
atan2f(GLIBC_2.2)[SUSv3]	exp10f(GLIBC_2.2)[LSB]	modf(GLIBC_2.2)[SUSv3]	
atan2l(GLIBC_2.2)[SUSv3]	exp10l(GLIBC_2.2)[LSB]	modff(GLIBC_2.2)[SUSv3]	
atan2l(GLIBC_2.4)[SUSv3]	exp10l(GLIBC_2.4)[LSB]	modfl(GLIBC_2.2)[SUSv3]	
atanf(GLIBC_2.2)[SUSv3]	exp2(GLIBC_2.2)[SUSv3]	modfl(GLIBC_2.4)[SUSv3]	
atanh(GLIBC_2.2)[SUSv3]	exp2f(GLIBC_2.2)[SUSv3]	nan(GLIBC_2.2)[SUSv3]	
atanhf(GLIBC_2.2)[SUSv3]	exp2l(GLIBC_2.4)[SUSv3]	nanf(GLIBC_2.2)[SUSv3]	
atanhl(GLIBC_2.2)[SUSv3]	expf(GLIBC_2.2)[SUSv3]	nanl(GLIBC_2.2)[SUSv3]	
atanhl(GLIBC_2.4)[SUSv3]	expl(GLIBC_2.2)[SUSv3]	nanl(GLIBC_2.4)[SUSv3]	
atanl(GLIBC_2.2)[SUSv3]	expl(GLIBC_2.4)[SUSv3]	nearbyint(GLIBC_2.2)[SUSv3]	
atanl(GLIBC_2.4)[SUSv3]	expm1(GLIBC_2.2)[SUSv3]	nearbyintf(GLIBC_2.2)[SUSv3]	
cabs(GLIBC_2.2)[SUSv3]	expm1f(GLIBC_2.2)[SUSv3]	nearbyintl(GLIBC_2.2)[SUSv3]	
cabsf(GLIBC_2.2)[SUSv3]	expm1l(GLIBC_2.2)[SUSv3]	nearbyintl(GLIBC_2.4)[SUSv3]	
cabsl(GLIBC_2.2)[SUSv3]	expm1l(GLIBC_2.4)[SUSv3]	nextafter(GLIBC_2.2)[SUSv3]	
cabsl(GLIBC_2.4)[SUSv3]	fabs(GLIBC_2.2)[SUSv3]	nextafterf(GLIBC_2.2)[SUSv3]	
cacos(GLIBC_2.2)[SUSv3]	fabsf(GLIBC_2.2)[SUSv3]	nextafterl(GLIBC_2.2)[SUSv3]	
cacosf(GLIBC_2.2)[SUSv3]	fabsl(GLIBC_2.2)[SUSv3]	nextafterl(GLIBC_2.4)[SUSv3]	
cacosh(GLIBC_2.2)[SUSv3]	fabsl(GLIBC_2.4)[SUSv3]	nexttoward(GLIBC_2.2)[SUSv3]	
cacoshf(GLIBC_2.2)[SUSv3]	fdim(GLIBC_2.2)[SUSv3]	nexttoward(GLIBC_2.4)[SUSv3]	
cacoshl(GLIBC_2.2)[SUSv3]	fdimf(GLIBC_2.2)[SUSv3]	nexttowardf(GLIBC_2.2)[SUSv3]	
cacoshl(GLIBC_2.4)[SUSv3]	fdiml(GLIBC_2.2)[SUSv3]	nexttowardf(GLIBC_2.4)[SUSv3]	
cacosl(GLIBC_2.2)[SUSv3]	fdiml(GLIBC_2.4)[SUSv3]	nexttowardl(GLIBC_2.2)[SUSv3]	
cacosl(GLIBC_2.4)[SUSv3]	feclearexcept(GLIBC_2.2)[SUSv3]	nexttowardl(GLIBC_2.4)[SUSv3]	
carg(GLIBC_2.2)[SUSv3]	fedisableexcept(GLIBC_2.2)[LSB]	pow(GLIBC_2.2)[SUSv3]	
cargf(GLIBC_2.2)[SUSv3]	feenableexcept(GLIBC_2.2)[LSB]	pow10(GLIBC_2.2)[LSB]	
cargl(GLIBC_2.2)[SUSv3]	fegetenv(GLIBC_2.2)[SUSv3]	pow10f(GLIBC_2.2)[LSB]	
cargl(GLIBC_2.4)[SUSv3]	fegetexcept(GLIBC_2.2)[LSB]	pow10l(GLIBC_2.2)[LSB]	
casin(GLIBC_2.2)[SUSv3]	fegetexceptflag(GLIBC_2.2)[SUSv3]	pow10l(GLIBC_2.4)[LSB]	
casinf(GLIBC_2.2)[SUSv3]	fegetround(GLIBC_2.2)[SUSv3]	powf(GLIBC_2.2)[SUSv3]	
casinh(GLIBC_2.2)[SUSv3]	feholdexcept(GLIBC_2.2)[SUSv3]	powl(GLIBC_2.2)[SUSv3]	
casinhf(GLIBC_2.2)[SUSv3]	feraiseexcept(GLIBC_2.2)[SUSv3]	powl(GLIBC_2.4)[SUSv3]	
casinhl(GLIBC_2.2)[SUSv3]	fesetenv(GLIBC_2.2)[SUSv3]	remainder(GLIBC_2.2)[SUSv3]	
casinhl(GLIBC_2.4)[SUSv3]	fesetexceptflag(GLIBC_2.2)[SUSv3]	remainderf(GLIBC_2.2)[SUSv3]	
casinl(GLIBC_2.2)[SUSv3]	fesetround(GLIBC_2.2)[SUSv3]	remainderl(GLIBC_2.2)[SUSv3]	
casinl(GLIBC_2.4)[SUSv3]	fetestexcept(GLIBC_2.2)[SUSv3]	remainderl(GLIBC_2.4)[SUSv3]	
catan(GLIBC_2.2)[SUSv3]	feupdateenv(GLIBC_2.2)[SUSv3]	remquo(GLIBC_2.2)[SUSv3]	
catanf(GLIBC_2.2)[SUSv3]	finite(GLIBC_2.2)[LSB]	remquof(GLIBC_2.2)[SUSv3]	
catanh(GLIBC_2.2)[SUSv3]	finitef(GLIBC_2.2)[LSB]	remquol(GLIBC_2.2)[SUSv3]	
catanhf(GLIBC_2.2)[SUSv3]	finitel(GLIBC_2.2)[LSB]	remquol(GLIBC_2.4)[SUSv3]	
catanhl(GLIBC_2.2)[SUSv3]	finitel(GLIBC_2.4)[LSB]	rint(GLIBC_2.2)[SUSv3]	
catanhl(GLIBC_2.4)[SUSv3]	floor(GLIBC_2.2)[SUSv3]	rintf(GLIBC_2.2)[SUSv3]	
catanl(GLIBC_2.2)[SUSv3]	floorf(GLIBC_2.2)[SUSv3]	rintl(GLIBC_2.2)[SUSv3]	
catanl(GLIBC_2.4)[SUSv3]	floorl(GLIBC_2.2)[SUSv3]	rintl(GLIBC_2.4)[SUSv3]	
cbrt(GLIBC_2.2)[SUSv3]	floorl(GLIBC_2.4)[SUSv3]	round(GLIBC_2.2)[SUSv3]	
cbrtf(GLIBC_2.2)[SUSv3]	fma(GLIBC_2.2)[SUSv3]	roundf(GLIBC_2.2)[SUSv3]	
cbrtl(GLIBC_2.2)[SUSv3]	fmaf(GLIBC_2.2)[SUSv3]	roundl(GLIBC_2.2)[SUSv3]	
cbrtl(GLIBC_2.4)[SUSv3]	fmal(GLIBC_2.2)[SUSv3]	roundl(GLIBC_2.4)[SUSv3]	
ccos(GLIBC_2.2)[SUSv3]	fmal(GLIBC_2.4)[SUSv3]	scalb(GLIBC_2.2)[SUSv3]	
ccosf(GLIBC_2.2)[SUSv3]	fmax(GLIBC_2.2)[SUSv3]	scalbf(GLIBC_2.2)[LSB]	
ccosh(GLIBC_2.2)[SUSv3]	fmaxf(GLIBC_2.2)[SUSv3]	scalbl(GLIBC_2.2)[LSB]	
ccoshf(GLIBC_2.2)[SUSv3]	fmaxl(GLIBC_2.2)[SUSv3]	scalbl(GLIBC_2.4)[LSB]	
ccoshl(GLIBC_2.2)[SUSv3]	fmaxl(GLIBC_2.4)[SUSv3]	scalbln(GLIBC_2.2)[SUSv3]	
ccoshl(GLIBC_2.4)[SUSv3]	fmin(GLIBC_2.2)[SUSv3]	scalblnf(GLIBC_2.2)[SUSv3]	
ccosl(GLIBC_2.2)[SUSv3]	fminf(GLIBC_2.2)[SUSv3]	scalblnl(GLIBC_2.2)[SUSv3]	
ccosl(GLIBC_2.4)[SUSv3]	fminl(GLIBC_2.2)[SUSv3]	scalblnl(GLIBC_2.4)[SUSv3]	
ceil(GLIBC_2.2)[SUSv3]	fminl(GLIBC_2.4)[SUSv3]	scalbn(GLIBC_2.2)[SUSv3]	
ceilf(GLIBC_2.2)[SUSv3]	fmod(GLIBC_2.2)[SUSv3]	scalbnf(GLIBC_2.2)[SUSv3]	
ceill(GLIBC_2.2)[SUSv3]	fmodf(GLIBC_2.2)[SUSv3]	scalbnl(GLIBC_2.2)[SUSv3]	
ceill(GLIBC_2.4)[SUSv3]	fmodl(GLIBC_2.2)[SUSv3]	scalbnl(GLIBC_2.4)[SUSv3]	
cexp(GLIBC_2.2)[SUSv3]	fmodl(GLIBC_2.4)[SUSv3]	significand(GLIBC_2.2)[LSB]	
cexpf(GLIBC_2.2)[SUSv3]	frexp(GLIBC_2.2)[SUSv3]	significandf(GLIBC_2.2)[LSB]	
cexpl(GLIBC_2.2)[SUSv3]	frexpf(GLIBC_2.2)[SUSv3]	significandl(GLIBC_2.2)[LSB]	
cexpl(GLIBC_2.4)[SUSv3]	frexpl(GLIBC_2.2)[SUSv3]	significandl(GLIBC_2.4)[LSB]	
cimag(GLIBC_2.2)[SUSv3]	frexpl(GLIBC_2.4)[SUSv3]	sin(GLIBC_2.2)[SUSv3]	
cimagf(GLIBC_2.2)[SUSv3]	gamma(GLIBC_2.2)[LSB]	sincos(GLIBC_2.2)[LSB]	
cimagl(GLIBC_2.2)[SUSv3]	gammaf(GLIBC_2.2)[LSB]	sincosf(GLIBC_2.2)[LSB]	
cimagl(GLIBC_2.4)[SUSv3]	gammal(GLIBC_2.2)[LSB]	sincosl(GLIBC_2.2)[LSB]	
clog(GLIBC_2.2)[SUSv3]	gammal(GLIBC_2.4)[LSB]	sincosl(GLIBC_2.4)[LSB]	
clog10(GLIBC_2.2)[LSB]	hypot(GLIBC_2.2)[SUSv3]	sinf(GLIBC_2.2)[SUSv3]	
clog10f(GLIBC_2.2)[LSB]	hypotf(GLIBC_2.2)[SUSv3]	sinh(GLIBC_2.2)[SUSv3]	
clog10l(GLIBC_2.2)[LSB]	hypotl(GLIBC_2.2)[SUSv3]	sinhf(GLIBC_2.2)[SUSv3]	
clog10l(GLIBC_2.4)[LSB]	hypotl(GLIBC_2.4)[SUSv3]	sinhl(GLIBC_2.2)[SUSv3]	
clogf(GLIBC_2.2)[SUSv3]	ilogb(GLIBC_2.2)[SUSv3]	sinhl(GLIBC_2.4)[SUSv3]	
clogl(GLIBC_2.2)[SUSv3]	ilogbf(GLIBC_2.2)[SUSv3]	sinl(GLIBC_2.2)[SUSv3]	
clogl(GLIBC_2.4)[SUSv3]	ilogbl(GLIBC_2.2)[SUSv3]	sinl(GLIBC_2.4)[SUSv3]	
conj(GLIBC_2.2)[SUSv3]	ilogbl(GLIBC_2.4)[SUSv3]	sqrt(GLIBC_2.2)[SUSv3]	
conjf(GLIBC_2.2)[SUSv3]	j0(GLIBC_2.2)[SUSv3]	sqrtf(GLIBC_2.2)[SUSv3]	
conjl(GLIBC_2.2)[SUSv3]	j0f(GLIBC_2.2)[LSB]	sqrtl(GLIBC_2.2)[SUSv3]	
conjl(GLIBC_2.4)[SUSv3]	j0l(GLIBC_2.2)[LSB]	sqrtl(GLIBC_2.4)[SUSv3]	
copysign(GLIBC_2.2)[SUSv3]	j0l(GLIBC_2.4)[LSB]	tan(GLIBC_2.2)[SUSv3]	
copysignf(GLIBC_2.2)[SUSv3]	j1(GLIBC_2.2)[SUSv3]	tanf(GLIBC_2.2)[SUSv3]	
copysignl(GLIBC_2.2)[SUSv3]	j1f(GLIBC_2.2)[LSB]	tanh(GLIBC_2.2)[SUSv3]	
copysignl(GLIBC_2.4)[SUSv3]	j1l(GLIBC_2.2)[LSB]	tanhf(GLIBC_2.2)[SUSv3]	
cos(GLIBC_2.2)[SUSv3]	j1l(GLIBC_2.4)[LSB]	tanhl(GLIBC_2.2)[SUSv3]	
cosf(GLIBC_2.2)[SUSv3]	jn(GLIBC_2.2)[SUSv3]	tanhl(GLIBC_2.4)[SUSv3]	
cosh(GLIBC_2.2)[SUSv3]	jnf(GLIBC_2.2)[LSB]	tanl(GLIBC_2.2)[SUSv3]	
coshf(GLIBC_2.2)[SUSv3]	jnl(GLIBC_2.2)[LSB]	tanl(GLIBC_2.4)[SUSv3]	
coshl(GLIBC_2.2)[SUSv3]	jnl(GLIBC_2.4)[LSB]	tgamma(GLIBC_2.2)[SUSv3]	
coshl(GLIBC_2.4)[SUSv3]	ldexp(GLIBC_2.2)[SUSv3]	tgammaf(GLIBC_2.2)[SUSv3]	
cosl(GLIBC_2.2)[SUSv3]	ldexpf(GLIBC_2.2)[SUSv3]	tgammal(GLIBC_2.2)[SUSv3]	
cosl(GLIBC_2.4)[SUSv3]	ldexpl(GLIBC_2.2)[SUSv3]	tgammal(GLIBC_2.4)[SUSv3]	
cpow(GLIBC_2.2)[SUSv3]	ldexpl(GLIBC_2.4)[SUSv3]	trunc(GLIBC_2.2)[SUSv3]	
cpowf(GLIBC_2.2)[SUSv3]	lgamma(GLIBC_2.2)[SUSv3]	truncf(GLIBC_2.2)[SUSv3]	
cpowl(GLIBC_2.2)[SUSv3]	lgamma_r(GLIBC_2.2)[LSB]	truncl(GLIBC_2.2)[SUSv3]	
cpowl(GLIBC_2.4)[SUSv3]	lgammaf(GLIBC_2.2)[SUSv3]	truncl(GLIBC_2.4)[SUSv3]	
cproj(GLIBC_2.2)[SUSv3]	lgammaf_r(GLIBC_2.2)[LSB]	y0(GLIBC_2.2)[SUSv3]	
cprojf(GLIBC_2.2)[SUSv3]	lgammal(GLIBC_2.2)[SUSv3]	y0f(GLIBC_2.2)[LSB]	
cprojl(GLIBC_2.2)[SUSv3]	lgammal(GLIBC_2.4)[SUSv3]	y0l(GLIBC_2.2)[LSB]	
cprojl(GLIBC_2.4)[SUSv3]	lgammal_r(GLIBC_2.2)[LSB]	y0l(GLIBC_2.4)[LSB]	
creal(GLIBC_2.2)[SUSv3]	lgammal_r(GLIBC_2.4)[LSB]	y1(GLIBC_2.2)[SUSv3]	
crealf(GLIBC_2.2)[SUSv3]	llrint(GLIBC_2.2)[SUSv3]	y1f(GLIBC_2.2)[LSB]	
creall(GLIBC_2.2)[SUSv3]	llrintf(GLIBC_2.2)[SUSv3]	y1l(GLIBC_2.2)[LSB]	
creall(GLIBC_2.4)[SUSv3]	llrintl(GLIBC_2.2)[SUSv3]	y1l(GLIBC_2.4)[LSB]	
csin(GLIBC_2.2)[SUSv3]	llrintl(GLIBC_2.4)[SUSv3]	yn(GLIBC_2.2)[SUSv3]	
csinf(GLIBC_2.2)[SUSv3]	llround(GLIBC_2.2)[SUSv3]	ynf(GLIBC_2.2)[LSB]	
csinh(GLIBC_2.2)[SUSv3]	llroundf(GLIBC_2.2)[SUSv3]	ynl(GLIBC_2.2)[LSB]	
csinhf(GLIBC_2.2)[SUSv3]	llroundl(GLIBC_2.2)[SUSv3]	ynl(GLIBC_2.4)[LSB]	
csinhl(GLIBC_2.2)[SUSv3]	llroundl(GLIBC_2.4)[SUSv3]	
	
csinhl(GLIBC_2.4)[SUSv3]	log(GLIBC_2.2)[SUSv3]	

Table A-7 libm Data Interfaces
signgam[SUSv3]	

A.6 libpthread
The behavior of the interfaces in this library is specified by the following Standards.
Large File Support [LFS]	
ISO/IEC 23360 Part 1 [LSB]	
ISO POSIX (2003) [SUSv3]	

Table A-8 libpthread Function Interfaces
_pthread_cleanup_pop(GLIBC_2.2)[LSB]	pthread_cond_signal(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_timedwrlock(GLIBC_2.2)[SUSv3]	
_pthread_cleanup_push(GLIBC_2.2)[LSB]	pthread_cond_timedwait(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_tryrdlock(GLIBC_2.2)[SUSv3]	
lseek64(GLIBC_2.2)[LFS]	pthread_cond_wait(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_trywrlock(GLIBC_2.2)[SUSv3]	
open64(GLIBC_2.2)[LFS]	pthread_condattr_destroy(GLIBC_2.2)[SUSv3]	pthread_rwlock_unlock(GLIBC_2.2)[SUSv3]	
pread(GLIBC_2.2)[SUSv3]	pthread_condattr_getpshared(GLIBC_2.2)[SUSv3]	pthread_rwlock_wrlock(GLIBC_2.2)[SUSv3]	
pread64(GLIBC_2.2)[LSB]	pthread_condattr_init(GLIBC_2.2)[SUSv3]	pthread_rwlockattr_destroy(GLIBC_2.2)[SUSv3]	
pthread_attr_destroy(GLIBC_2.2)[SUSv3]	pthread_condattr_setpshared(GLIBC_2.2)[SUSv3]	pthread_rwlockattr_getpshared(GLIBC_2.2)[SUSv3]	
pthread_attr_getdetachstate(GLIBC_2.2)[SUSv3]	pthread_create(GLIBC_2.2)[SUSv3]	pthread_rwlockattr_init(GLIBC_2.2)[SUSv3]	
pthread_attr_getguardsize(GLIBC_2.2)[SUSv3]	pthread_detach(GLIBC_2.2)[SUSv3]	pthread_rwlockattr_setpshared(GLIBC_2.2)[SUSv3]	
pthread_attr_getinheritsched(GLIBC_2.2)[SUSv3]	pthread_equal(GLIBC_2.2)[SUSv3]	pthread_self(GLIBC_2.2)[SUSv3]	
pthread_attr_getschedparam(GLIBC_2.2)[SUSv3]	pthread_exit(GLIBC_2.2)[SUSv3]	pthread_setcancelstate(GLIBC_2.2)[SUSv3]	
pthread_attr_getschedpolicy(GLIBC_2.2)[SUSv3]	pthread_getconcurrency(GLIBC_2.2)[SUSv3]	pthread_setcanceltype(GLIBC_2.2)[SUSv3]	
pthread_attr_getscope(GLIBC_2.2)[SUSv3]	pthread_getcpuclockid(GLIBC_2.2)[SUSv3]	pthread_setconcurrency(GLIBC_2.2)[SUSv3]	
pthread_attr_getstack(GLIBC_2.2)[SUSv3]	pthread_getschedparam(GLIBC_2.2)[SUSv3]	pthread_setschedparam(GLIBC_2.2)[SUSv3]	
pthread_attr_getstackaddr(GLIBC_2.2)[SUSv3]	pthread_getspecific(GLIBC_2.2)[SUSv3]	pthread_setspecific(GLIBC_2.2)[SUSv3]	
pthread_attr_getstacksize(GLIBC_2.2)[SUSv3]	pthread_join(GLIBC_2.2)[SUSv3]	pthread_sigmask(GLIBC_2.2)[SUSv3]	
pthread_attr_init(GLIBC_2.2)[SUSv3]	pthread_key_create(GLIBC_2.2)[SUSv3]	pthread_spin_destroy(GLIBC_2.2)[SUSv3]	
pthread_attr_setdetachstate(GLIBC_2.2)[SUSv3]	pthread_key_delete(GLIBC_2.2)[SUSv3]	pthread_spin_init(GLIBC_2.2)[SUSv3]	
pthread_attr_setguardsize(GLIBC_2.2)[SUSv3]	pthread_kill(GLIBC_2.2)[SUSv3]	pthread_spin_lock(GLIBC_2.2)[SUSv3]	
pthread_attr_setinheritsched(GLIBC_2.2)[SUSv3]	pthread_mutex_destroy(GLIBC_2.2)[SUSv3]	pthread_spin_trylock(GLIBC_2.2)[SUSv3]	
pthread_attr_setschedparam(GLIBC_2.2)[SUSv3]	pthread_mutex_init(GLIBC_2.2)[SUSv3]	pthread_spin_unlock(GLIBC_2.2)[SUSv3]	
pthread_attr_setschedpolicy(GLIBC_2.2)[SUSv3]	pthread_mutex_lock(GLIBC_2.2)[SUSv3]	pthread_testcancel(GLIBC_2.2)[SUSv3]	
pthread_attr_setscope(GLIBC_2.2)[SUSv3]	pthread_mutex_timedlock(GLIBC_2.2)[SUSv3]	pwrite(GLIBC_2.2)[SUSv3]	
pthread_attr_setstack(GLIBC_2.2)[SUSv3]	pthread_mutex_trylock(GLIBC_2.2)[SUSv3]	pwrite64(GLIBC_2.2)[LSB]	
pthread_attr_setstackaddr(GLIBC_2.2)[SUSv3]	pthread_mutex_unlock(GLIBC_2.2)[SUSv3]	sem_close(GLIBC_2.2)[SUSv3]	
pthread_attr_setstacksize(GLIBC_2.2)[SUSv3]	pthread_mutexattr_destroy(GLIBC_2.2)[SUSv3]	sem_destroy(GLIBC_2.2)[SUSv3]	
pthread_barrier_destroy(GLIBC_2.2)[SUSv3]	pthread_mutexattr_getpshared(GLIBC_2.2)[SUSv3]	sem_getvalue(GLIBC_2.2)[SUSv3]	
pthread_barrier_init(GLIBC_2.2)[SUSv3]	pthread_mutexattr_gettype(GLIBC_2.2)[SUSv3]	sem_init(GLIBC_2.2)[SUSv3]	
pthread_barrier_wait(GLIBC_2.2)[SUSv3]	pthread_mutexattr_init(GLIBC_2.2)[SUSv3]	sem_open(GLIBC_2.2)[SUSv3]	
pthread_barrierattr_destroy(GLIBC_2.2)[SUSv3]	pthread_mutexattr_setpshared(GLIBC_2.2)[SUSv3]	sem_post(GLIBC_2.2)[SUSv3]	
pthread_barrierattr_init(GLIBC_2.2)[SUSv3]	pthread_mutexattr_settype(GLIBC_2.2)[SUSv3]	sem_timedwait(GLIBC_2.2)[SUSv3]	
pthread_barrierattr_setpshared(GLIBC_2.2)[SUSv3]	pthread_once(GLIBC_2.2)[SUSv3]	sem_trywait(GLIBC_2.2)[SUSv3]	
pthread_cancel(GLIBC_2.2)[SUSv3]	pthread_rwlock_destroy(GLIBC_2.2)[SUSv3]	sem_unlink(GLIBC_2.2)[SUSv3]	
pthread_cond_broadcast(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_init(GLIBC_2.2)[SUSv3]	sem_wait(GLIBC_2.2)[SUSv3]	
pthread_cond_destroy(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_rdlock(GLIBC_2.2)[SUSv3]	
	
pthread_cond_init(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_timedrdlock(GLIBC_2.2)[SUSv3]	

A.7 librt
The behavior of the interfaces in this library is specified by the following Standards.
ISO POSIX (2003) [SUSv3]	

Table A-9 librt Function Interfaces
clock_getcpuclockid(GLIBC_2.2)[SUSv3]	clock_settime(GLIBC_2.2)[SUSv3]	timer_delete(GLIBC_2.3.3)[SUSv3]	
clock_getres(GLIBC_2.2)[SUSv3]	shm_open(GLIBC_2.2)[SUSv3]	timer_getoverrun(GLIBC_2.3.3)[SUSv3]	
clock_gettime(GLIBC_2.2)[SUSv3]	shm_unlink(GLIBC_2.2)[SUSv3]	timer_gettime(GLIBC_2.3.3)[SUSv3]	
clock_nanosleep(GLIBC_2.2)[SUSv3]	timer_create(GLIBC_2.3.3)[SUSv3]	timer_settime(GLIBC_2.3.3)[SUSv3]	

A.8 libutil
The behavior of the interfaces in this library is specified by the following Standards.
ISO/IEC 23360 Part 1 [LSB]	

Table A-10 libutil Function Interfaces
forkpty(GLIBC_2.2)[LSB]	login_tty(GLIBC_2.2)[LSB]	logwtmp(GLIBC_2.2)[LSB]	
login(GLIBC_2.2)[LSB]	logout(GLIBC_2.2)[LSB]	openpty(GLIBC_2.2)[LSB]	

Annex B GNU Free Documentation License (Informative)
This specification is published under the terms of the GNU Free Documentation License, Version 1.1, March 2000
Copyright (C) 2000 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
B.1 PREAMBLE
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This License is a kind of "copyleft", which means that derivative works of the document must themselves be free in the same sense. It complements the GNU General Public License, which is a copyleft license designed for free software.
We have designed this License in order to use it for manuals for free software, because free software needs free documentation: a free program should come with manuals providing the same freedoms that the software does. But this License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether it is published as a printed book. We recommend this License principally for works whose purpose is instruction or reference.
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This License applies to any manual or other work that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. The "Document", below, refers to any such manual or work. Any member of the public is a licensee, and is addressed as "you".
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If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less than one quarter of the entire aggregate, the Document's Cover Texts may be placed on covers that surround only the Document within the aggregate. Otherwise they must appear on covers around the whole aggregate.
B.9 TRANSLATION
Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant Sections. You may include a translation of this License provided that you also include the original English version of this License. In case of a disagreement between the translation and the original English version of this License, the original English version will prevail.
B.10 TERMINATION
You may not copy, modify, sublicense, or distribute the Document except as expressly provided for under this License. Any other attempt to copy, modify, sublicense or distribute the Document is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.
B.11 FUTURE REVISIONS OF THIS LICENSE
The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See http://www.gnu.org/copyleft/.
Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License "or any later version" applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation.
B.12 How to use this License for your documents
To use this License in a document you have written, include a copy of the License in the document and put the following copyright and license notices just after the title page:
Copyright (c) YEAR YOUR NAME. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with the Invariant Sections being LIST THEIR TITLES, with the Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST. A copy of the license is included in the section entitled "GNU Free Documentation License".
If you have no Invariant Sections, write "with no Invariant Sections" instead of saying which ones are invariant. If you have no Front-Cover Texts, write "no Front-Cover Texts" instead of "Front-Cover Texts being LIST"; likewise for Back-Cover Texts.
If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software.