Linux Standard Base Core Specification for IA32 4.1

Linux Standard Base Core Specification for IA32 4.1
ISO/IEC 23360 Part 2:2010(E) 
Copyright © 2010 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 Terms and Definitions	000
5 Documentation Conventions	000
II Executable and Linking Format (ELF)	000
6 Introduction	000
7 Low Level System Information	000
7.1 Machine Interface	000
7.2 Function Calling Sequence	000
7.3 Operating System Interface	000
7.4 Process Initialization	000
7.5 Coding Examples	000
7.6 C Stack Frame	000
7.7 Debug Information	000
8 Object Format	000
8.1 Introduction	000
8.2 ELF Header	000
8.3 Special Sections	000
8.4 Symbol Table	000
8.5 Relocation	000
9 Program Loading and Dynamic Linking	000
9.1 Introduction	000
9.2 Program Header	000
9.3 Program Loading	000
9.4 Dynamic Linking	000
III Base Libraries	000
10 Libraries	000
10.1 Program Interpreter/Dynamic Linker	000
10.2 Interfaces for libc	000
10.3 Data Definitions for libc	000
10.4 Interfaces for libm	000
10.5 Data Definitions for libm	000
10.6 Interface Definitions for libm	000
10.7 Interfaces for libpthread	000
10.8 Data Definitions for libpthread	000
10.9 Interfaces for libgcc_s	000
10.10 Data Definitions for libgcc_s	000
10.11 Interface Definitions for libgcc_s	000
10.12 Interfaces for libdl	000
10.13 Data Definitions for libdl	000
10.14 Interfaces for libcrypt	000
IV Utility Libraries	000
11 Libraries	000
11.1 Interfaces for libz	000
11.2 Data Definitions for libz	000
11.3 Interfaces for libncurses	000
11.4 Data Definitions for libncurses	000
11.5 Interfaces for libutil	000
V Package Format and Installation	000
12 Software Installation	000
12.1 Package Dependencies	000
12.2 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
7-1 Scalar Types	000
8-1 ELF Special Sections	000
8-2 Additional Special Sections	000
10-1 libc Definition	000
10-2 libc - RPC Function Interfaces	000
10-3 libc - RPC Deprecated Function Interfaces	000
10-4 libc - System Calls Function Interfaces	000
10-5 libc - System Calls Deprecated Function Interfaces	000
10-6 libc - Standard I/O Function Interfaces	000
10-7 libc - Standard I/O Deprecated Function Interfaces	000
10-8 libc - Standard I/O Data Interfaces	000
10-9 libc - Signal Handling Function Interfaces	000
10-10 libc - Signal Handling Deprecated Function Interfaces	000
10-11 libc - Signal Handling Data Interfaces	000
10-12 libc - Localization Functions Function Interfaces	000
10-13 libc - Localization Functions Data Interfaces	000
10-14 libc - Posix Spawn Option Function Interfaces	000
10-15 libc - Posix Advisory Option Function Interfaces	000
10-16 libc - Socket Interface Function Interfaces	000
10-17 libc - Socket Interface Data Interfaces	000
10-18 libc - Wide Characters Function Interfaces	000
10-19 libc - String Functions Function Interfaces	000
10-20 libc - String Functions Deprecated Function Interfaces	000
10-21 libc - IPC Functions Function Interfaces	000
10-22 libc - Regular Expressions Function Interfaces	000
10-23 libc - Character Type Functions Function Interfaces	000
10-24 libc - Time Manipulation Function Interfaces	000
10-25 libc - Time Manipulation Data Interfaces	000
10-26 libc - Terminal Interface Functions Function Interfaces	000
10-27 libc - System Database Interface Function Interfaces	000
10-28 libc - System Database Interface Deprecated Function Interfaces	000
10-29 libc - Language Support Function Interfaces	000
10-30 libc - Large File Support Function Interfaces	000
10-31 libc - Large File Support Deprecated Function Interfaces	000
10-32 libc - Standard Library Function Interfaces	000
10-33 libc - Standard Library Deprecated Function Interfaces	000
10-34 libc - Standard Library Data Interfaces	000
10-35 libc - GNU Extensions for libc Function Interfaces	000
10-36 libm Definition	000
10-37 libm - Math Function Interfaces	000
10-38 libm - Math Deprecated Function Interfaces	000
10-39 libm - Math Data Interfaces	000
10-40 libpthread Definition	000
10-41 libpthread - Realtime Threads Function Interfaces	000
10-42 libpthread - Advanced Realtime Threads Function Interfaces	000
10-43 libpthread - Posix Threads Function Interfaces	000
10-44 libpthread - Posix Threads Deprecated Function Interfaces	000
10-45 libpthread - Thread aware versions of libc interfaces Function Interfaces	000
10-46 libpthread - GNU Extensions for libpthread Function Interfaces	000
10-47 libgcc_s Definition	000
10-48 libgcc_s - Unwind Library Function Interfaces	000
10-49 libdl Definition	000
10-50 libdl - Dynamic Loader Function Interfaces	000
10-51 libcrypt Definition	000
10-52 libcrypt - Encryption Function Interfaces	000
11-1 libz Definition	000
11-2 libncurses Definition	000
11-3 libutil Definition	000
11-4 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 4.1 of the Linux Standard Base Core Specification for IA32. This specification is one of a series of volumes under the collective title Linux Standard Base:
•	Core
•	C++
•	Desktop
•	Languages
•	Printing
Note that the Core, C++ and Desktop volumes consist of a generic volume augmented by an architecture-specific volume.

Status of this Document
This is a released specification. Other documents may supersede or augment this specification. A list of current Linux Standard Base (LSB) specifications is available at http://refspecs.linuxfoundation.org (http://refspecs.linuxfoundation.org/).
If you wish to make comments regarding this document in a manner that is tracked by the LSB project, please submit them using our public bug database at http://bugs.linuxbase.org. Please enter your feedback, carefully indicating the title of the section for which you are submitting feedback, and the volume and version of the specification where you found the problem, quoting the incorrect text if appropriate. If you are suggesting a new feature, please indicate what the problem you are trying to solve is. That is more important than the solution, in fact.
If you do not have or wish to create a bug database account then you can also e-mail feedback to <lsb-discuss@lists.linuxfoundation.org> (subscribe (http://lists.linux-foundation.org/mailman/listinfo/lsb-discuss), archives (http://lists.linux-foundation.org/pipermail/lsb-discuss/)), and arrangements will be made to transpose the comments to our public bug database.

Introduction
The LSB defines a binary interface for application programs that are compiled and packaged for LSB-conforming implementations on many different hardware architectures. A binary specification must include information specific to the computer processor architecture for which it is intended. To avoid the complexity of conditional descriptions, the specification has instead been divided into generic parts which are augmented by one of several architecture-specific parts, depending on the target processor architecture; the generic part will indicate when reference must be made to the architecture part, and vice versa.
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:
	1.	The first number (x) is the major version number. Versions sharing the same major version number shall be compatible in a backwards direction; that is, a newer version shall be compatible with an older version. Any deletion of a library results in a new major version number. Interfaces marked as deprecated may be removed from the specification at a major version change.
	2.	The second number (y) is the minor version number. Libraries and individual interfaces may be added, but not removed. Interfaces may be marked as deprecated at a minor version change. Other minor changes may be permitted at the discretion of the LSB workgroup.
	3.	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.
LSB is a trademark of the Linux Foundation. Developers of applications or implementations interested in using the trademark should see the Linux Foundation Certification Policy for details.

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") 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 IA32 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/	
Intel® Architecture Software Developer's Manual Volume 1	The IA-32 Intel® Architecture Software Developer's Manual Volume 1: Basic Architecture	http://developer.intel.com/design/pentium4/manuals/245470.htm	
Intel® Architecture Software Developer's Manual Volume 2	The IA-32 Intel® Architecture Software Developer's Manual Volume 2: Instruction Set Reference	http://developer.intel.com/design/pentium4/manuals/245471.htm	
Intel® Architecture Software Developer's Manual Volume 3	The IA-32 Intel® Architecture Software Developer's Manual Volume 3: System Programming Guide	http://developer.intel.com/design/pentium4/manuals/245472.htm	
ISO C (1999)	ISO/IEC 9899: 1999, Programming Languages --C		
Large File Support	Large File Support	http://www.UNIX-systems.org/version2/whatsnew/lfs20mar.html	
POSIX 1003.1-2001 (ISO/IEC 9945-2003)	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/	
POSIX 1003.1-2008 (ISO/IEC 9945-2009)	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	http://refspecs.linuxfoundation.org/svid4/	
System V ABI	System V Application Binary Interface, Edition 4.1	http://www.sco.com/developers/devspecs/gabi41.pdf	
System V ABI Update	System V Application Binary Interface - DRAFT - 17 December 2003	http://www.sco.com/developers/gabi/2003-12-17/contents.html	
System V ABI, IA32 Supplement	System V Application Binary Interface - Intel386 Architecture Processor Supplement, Fourth Edition	http://www.sco.com/developers/devspecs/abi386-4.pdf	
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	

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	
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 IA32 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	/lib/ld-lsb.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 Terms and Definitions
For the purposes of this document, the terms given in ISO/IEC Directives, Part 2, Annex H and the following apply.
archLSB
 	Some LSB specification documents have both a generic, architecture-neutral part and an architecture-specific part. The latter describes elements whose definitions may be unique to a particular processor architecture. The term archLSB may be used in the generic part to refer to the corresponding section of the architecture-specific part.
Binary Standard, ABI
 	The total set of interfaces that are available to be used in the compiled binary code of a conforming application, including the run-time details such as calling conventions, binary format, C++ name mangling, etc.
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, API
 	The total set of interfaces that are available to be used in the source code of a conforming application. Due to translations, the Binary Standard and the Source Standard may contain some different interfaces.
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.
In addition, for the portions of this specification which build on IEEE Std 1003.1-2001, the definitions given in IEEE Std 1003.1-2001, Base Definitions, Chapter 3 apply.

5 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)

6 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 System V ABI, IA32 Supplement, and is intended to document additions made since the publication of that document.

7 Low Level System Information
7.1 Machine Interface
7.1.1 Processor Architecture
The IA32 Architecture is specified by the following documents 
•	Intel® Architecture Software Developer's Manual Volume 1
•	Intel® Architecture Software Developer's Manual Volume 2
•	Intel® Architecture Software Developer's Manual Volume 3
Only the features of the Intel486 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 may use only instructions which do not require elevated privileges.
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 shall 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 specification does not provide any performance guarantees of a conforming system. A system conforming to this specification may be implemented in either hardware or software.
7.1.2 Data Representation
LSB-conforming applications shall use the data representation as defined in Chapter 3 of the System V ABI, IA32 Supplement.
7.1.2.1 Byte Ordering
LSB-conforming systems and applications shall use the bit and byte ordering rules specified in Section 1.3.1 of the Intel® Architecture Software Developer's Manual Volume 1.
7.1.2.2 Fundamental Types
In addition to the fundamental types specified in Chapter 3 of the System V ABI, IA32 Supplement, a 64 bit data type is defined here. 
Table 7-1 Scalar Types
Type	C	sizeof	Alignment (bytes)	Intel386 Architecture	
Integral	long long	8	4	signed double word	
	signed long long	

	
	unsigned long long	8	4	unsigned double word	

7.1.2.3 Aggregates and Unions
LSB-conforming implementations shall support aggregates and unions with alignment and padding as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.1.2.4 Bit Fields
LSB-conforming implementations shall support structure and union definitions that include bit-fields as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2 Function Calling Sequence
LSB-conforming applications shall use the function calling sequence as defined in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.1 Registers
LSB-conforming applications shall use the general registers provided by the architecture in the manner described in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.2 Floating Point Registers
LSB-conforming applications shall use the floating point registers provided by the architecture in the manner described in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.3 Stack Frame
LSB-conforming applications shall use the stack frame in the manner specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.4 Arguments
7.2.4.1 Integral/Pointer
Integral and pointer arguments to functions shall be passed as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.4.2 Floating Point
Floating point arguments to functions shall be passed as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.4.3 Struct and Union Arguments
Structure and union arguments to functions shall be passed as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.4.4 Variable Arguments
As described in Chapter 3 of the System V ABI, IA32 Supplement, LSB-conforming applications using variable argument lists shall use the facilities defined in the header file <stdarg.h> to deal with variable argument lists. 
Note: This is a requirement of ISO C (1999) and POSIX 1003.1-2001 (ISO/IEC 9945-2003) as well as System V ABI, IA32 Supplement.
7.2.5 Return Values
7.2.5.1 Void
As described in chapter 3 of System V ABI, IA32 Supplement, functions returning no value need not set any register to any particular value.
7.2.5.2 Integral/Pointer
Functions return scalar values (integer or pointer), shall do so as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.5.3 Floating Point
Functions return floating point values shall do so as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.2.5.4 Struct and Union
Functions that return a structure or union shall do so as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.3 Operating System Interface
LSB-conforming applications shall use the following aspects of the Operating System Interfaces as defined in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.1 Virtual Address Space
LSB-conforming implementations shall support the virtual address space described in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.1.1 Page Size
LSB-conforming applications should call sysconf() to determine the current page size. See also Chapter 3 of the System V ABI, IA32 Supplement.
7.3.1.2 Virtual Address Assignments
LSB-conforming systems shall provide the virtual address space configuration as described in Chapter 3 of the System V ABI, IA32 Supplement (Virtual Address Assignments).
7.3.1.3 Managing the Process Stack
LSB-conforming systems shall manage the process stack as specified in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.1.4 Coding Guidlines
LSB-conforming applications should follow the coding guidleines provided in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.2 Processor Execution Mode
LSB-conforming applications shall run in the user-mode ring as described in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.3 Exception Interface
7.3.3.1 Introduction
LSB-conforming system shall provide the exception interface described in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.3.2 Hardware Exception Types
LSB-conforming systems shall map hardware exceptions to signals as described in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.3.3 Software Trap Types
Software generated traps are subject to the limitations described in Chapter 3 of the System V ABI, IA32 Supplement.
7.3.4 Signal Delivery
There are no architecture specific requirements for signal delivery.
7.3.4.1 Signal Handler Interface
There are no architecture specific requirements for the signal handler interface.
7.4 Process Initialization
An LSB-conforming implementation shall cause an application to be initialized as described in the Process Initialization section of Chapter 3 of the System V ABI, IA32 Supplement, and as described below.
7.4.1 Special Registers
The special registers shall be initialized as described in Chapter 3 of the System V ABI, IA32 Supplement.
7.4.2 Process Stack (on entry)
The process stack shall be initialized as described in Chapter 3 of the System V ABI, IA32 Supplement.
7.4.3 Auxilliary Vector
The auxilliary vector shall be initialized as described in Chapter 3 of the System V ABI, IA32 Supplement.
7.4.4 Environment
There are no architecture specific requirements for environment initialization.
7.5 Coding Examples
7.5.1 Introduction
LSB-conforming applications may follow the coding examples provdied in chapter 3 of the System V ABI, IA32 Supplement in order to implement certain fundamental operations.
7.5.2 Code Model Overview/Architecture Constraints
Chapter 3 of the System V ABI, IA32 Supplement provides an overview of the code model.
7.5.3 Position-Independent Function Prologue
LSB-conforming applications using position independent functions may use the techniques described in Chapter 3 of the System V ABI, IA32 Supplement.
7.5.4 Data Objects
LSB-conforming applications accessing non-stack resident data objects may do so as described in Chapter 3 of the System V ABI, IA32 Supplement, including both absolute and position independent data access techniques.
7.5.5 Function Calls
7.5.5.1 Absolute Direct Function Call
LSB-conforming applications using direct function calls with absolute addressing may follow the examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.5.5.2 Absolute Indirect Function Call
LSB-conforming applications using indirect function calls with absolute addressing may follow the examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.5.5.3 Position-Independent Direct Function Call
LSB-conforming applications using direct function calls with position independent addressing may follow the examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.5.5.4 Position-Independent Indirect Function Call
LSB-conforming applications using indirect function calls with position independent addressing may follow the examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.5.6 Branching
LSB-conforming applications may follow the branching examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.6 C Stack Frame
7.6.1 Variable Argument List
As described in Chapter 3 of the System V ABI, IA32 Supplement, LSB-conforming applications using variable argument lists shall use the facilities defined in the header file <stdarg.h> to deal with variable argument lists. 
Note: This is a requirement of ISO C (1999) and POSIX 1003.1-2001 (ISO/IEC 9945-2003) as well as System V ABI, IA32 Supplement.
7.6.2 Dynamic Allocation of Stack Space
LSB-conforming applications may allocate space using the stack following the examples given in Chapter 3 of the System V ABI, IA32 Supplement.
7.7 Debug Information
There are no architecture specific requirements for debugging information for this architecture. LSB-conforming applications may utilize DWARF sections as described in the generic specification.

8 Object Format
8.1 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 , System V ABI, IA32 Supplement and as supplemented by the ISO/IEC 23360 Part 1 and the generic LSB specification.
8.2 ELF Header
8.2.1 Machine Information
LSB-conforming applications shall use the Machine Information as defined in Chapter 4 of the System V ABI, IA32 Supplement, including the e_ident array members for EI_CLASS and EI_DATA, the processor identification in e_machine and flags in e_flags. The operating system identification field, in e_ident[EI_OSABI] shall be ELFOSABI_NONE (0).
8.3 Special Sections
8.3.1 Special Sections
Various sections hold program and control information. Sections in the lists below are used by the system and have the indicated types and attributes.
8.3.1.1 ELF Special Sections
The following sections are defined in Chapter 4 of the System V ABI, IA32 Supplement. 
Table 8-1 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. See `Coding Examples' in Chapter 3, `Special Sections' in Chapter 4, and `Global Offset Table' in Chapter 5 of the processor supplement for more information.
.plt
 	This section holds the procedure linkage table.
8.3.1.2 Additional Special Sections
The following additional sections are defined here. 
Table 8-2 Additional Special Sections
Name	Type	Attributes	
.rel.dyn	SHT_REL	SHF_ALLOC	

.rel.dyn
 	This section holds relocation information, as described in `Relocation' section in Chapter 4 of System V ABI Update. These relocations are applied to the .dyn section.
8.4 Symbol Table
LSB-conforming applications shall use the Symbol Table section as defined in Chapter 4 of the System V ABI, IA32 Supplement.
8.5 Relocation
8.5.1 Introduction
LSB-conforming implementations shall support Relocation as defined in Chapter 4 of the System V ABI, IA32 Supplement and as described below.
8.5.2 Relocation Types
The relocation types described in Chapter 4 of the System V ABI, IA32 Supplement shall be supported.

9 Program Loading and Dynamic Linking
9.1 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 , System V ABI, IA32 Supplement and as supplemented by ISO/IEC 23360 Part 1 and the generic LSB specification.
9.2 Program Header
9.2.1 Introduction
As described in System V ABI Update, the program header is an array of structures, each describing a segment or other information the system needs to prepare the program for execution.
9.2.2 Types
The IA32 architecture does not define any additional program header types beyond those required in the generic LSB Core specification.
9.2.3 Flags
The IA32 architecture does not define any additional program header flags beyond those required in the generic LSB Core specification.
9.3 Program Loading
LSB-conforming systems shall support program loading as defined in Chapter 5 of the System V ABI, IA32 Supplement.
9.4 Dynamic Linking
LSB-conforming systems shall support dynamic linking as defined in Chapter 5 of the System V ABI, IA32 Supplement.
9.4.1 Dynamic Section
The following dynamic entries are defined in the System V ABI, IA32 Supplement. 
DT_PLTGOT
 	On the Intel386 architecture, this entrys d_ptr member gives the address of the first entry in the global offset table.
9.4.2 Global Offset Table
LSB-conforming implementations shall support use of the global offset table as described in Chapter 5 of the System V ABI, IA32 Supplement.
9.4.3 Shared Object Dependencies
There are no architecture specific requirements for shared object dependencies; see the generic LSB-Core specification.
9.4.4 Function Addresses
Function addresses shall behave as specified in Chapter 5 of the System V ABI, IA32 Supplement.
9.4.5 Procedure Linkage Table
LSB-conforming implementations shall support a Procedure Linkage Table as described in Chapter 5 of the System V ABI, IA32 Supplement.
9.4.6 Initialization and Termination Functions
There are no architecture specific requirements for initialization and termination functions; see the generic LSB-Core specification.

III Base Libraries

10 Libraries
An LSB-conforming implementation shall support some base libraries which provide interfaces for accessing the operating system, processor and other hardware in the system.
Interfaces that are unique to the IA32 platform are defined here. This section should be used in conjunction with the corresponding section in the Linux Standard Base Specification.
10.1 Program Interpreter/Dynamic Linker
The Program Interpreter shall be /lib/ld-lsb.so.3.
10.2 Interfaces for libc
Table 10-1 defines the library name and shared object name for the libc library
Table 10-1 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] POSIX 1003.1-2001 (ISO/IEC 9945-2003)	
[SUSv4] POSIX 1003.1-2008 (ISO/IEC 9945-2009)	
[SVID.4] SVID Issue 4	

10.2.1 RPC
10.2.1.1 Interfaces for RPC
An LSB conforming implementation shall provide the architecture specific functions for RPC specified in Table 10-2, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-2 libc - RPC Function Interfaces
authnone_create(GLIBC_2.0) [SVID.4]	callrpc(GLIBC_2.0) [RPC & XDR]	clnt_create(GLIBC_2.0) [SVID.4]	clnt_pcreateerror(GLIBC_2.0) [SVID.4]	
clnt_perrno(GLIBC_2.0) [SVID.4]	clnt_perror(GLIBC_2.0) [SVID.4]	clnt_spcreateerror(GLIBC_2.0) [SVID.4]	clnt_sperrno(GLIBC_2.0) [SVID.4]	
clnt_sperror(GLIBC_2.0) [SVID.4]	clntraw_create(GLIBC_2.0) [RPC & XDR]	clnttcp_create(GLIBC_2.0) [RPC & XDR]	clntudp_bufcreate(GLIBC_2.0) [RPC & XDR]	
clntudp_create(GLIBC_2.0) [RPC & XDR]	key_decryptsession(GLIBC_2.1) [SVID.4]	pmap_getport(GLIBC_2.0) [LSB]	pmap_set(GLIBC_2.0) [LSB]	
pmap_unset(GLIBC_2.0) [LSB]	svc_getreqset(GLIBC_2.0) [SVID.4]	svc_register(GLIBC_2.0) [LSB]	svc_run(GLIBC_2.0) [LSB]	
svc_sendreply(GLIBC_2.0) [LSB]	svcerr_auth(GLIBC_2.0) [SVID.4]	svcerr_decode(GLIBC_2.0) [SVID.4]	svcerr_noproc(GLIBC_2.0) [SVID.4]	
svcerr_noprog(GLIBC_2.0) [SVID.4]	svcerr_progvers(GLIBC_2.0) [SVID.4]	svcerr_systemerr(GLIBC_2.0) [SVID.4]	svcerr_weakauth(GLIBC_2.0) [SVID.4]	
svcfd_create(GLIBC_2.0) [RPC & XDR]	svcraw_create(GLIBC_2.0) [RPC & XDR]	svctcp_create(GLIBC_2.0) [LSB]	svcudp_create(GLIBC_2.0) [LSB]	
xdr_accepted_reply(GLIBC_2.0) [SVID.4]	xdr_array(GLIBC_2.0) [SVID.4]	xdr_bool(GLIBC_2.0) [SVID.4]	xdr_bytes(GLIBC_2.0) [SVID.4]	
xdr_callhdr(GLIBC_2.0) [SVID.4]	xdr_callmsg(GLIBC_2.0) [SVID.4]	xdr_char(GLIBC_2.0) [SVID.4]	xdr_double(GLIBC_2.0) [SVID.4]	
xdr_enum(GLIBC_2.0) [SVID.4]	xdr_float(GLIBC_2.0) [SVID.4]	xdr_free(GLIBC_2.0) [SVID.4]	xdr_int(GLIBC_2.0) [SVID.4]	
xdr_long(GLIBC_2.0) [SVID.4]	xdr_opaque(GLIBC_2.0) [SVID.4]	xdr_opaque_auth(GLIBC_2.0) [SVID.4]	xdr_pointer(GLIBC_2.0) [SVID.4]	
xdr_reference(GLIBC_2.0) [SVID.4]	xdr_rejected_reply(GLIBC_2.0) [SVID.4]	xdr_replymsg(GLIBC_2.0) [SVID.4]	xdr_short(GLIBC_2.0) [SVID.4]	
xdr_string(GLIBC_2.0) [SVID.4]	xdr_u_char(GLIBC_2.0) [SVID.4]	xdr_u_int(GLIBC_2.0) [LSB]	xdr_u_long(GLIBC_2.0) [SVID.4]	
xdr_u_short(GLIBC_2.0) [SVID.4]	xdr_union(GLIBC_2.0) [SVID.4]	xdr_vector(GLIBC_2.0) [SVID.4]	xdr_void(GLIBC_2.0) [SVID.4]	
xdr_wrapstring(GLIBC_2.0) [SVID.4]	xdrmem_create(GLIBC_2.0) [SVID.4]	xdrrec_create(GLIBC_2.0) [SVID.4]	xdrrec_endofrecord(GLIBC_2.0) [RPC & XDR]	
xdrrec_eof(GLIBC_2.0) [SVID.4]	xdrrec_skiprecord(GLIBC_2.0) [RPC & XDR]	xdrstdio_create(GLIBC_2.0) [LSB]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for RPC specified in Table 10-3, 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 10-3 libc - RPC Deprecated Function Interfaces
key_decryptsession(GLIBC_2.1) [SVID.4]	

	

10.2.2 Epoll
10.2.2.1 Interfaces for Epoll
No external functions are defined for libc - Epoll in this part of the specification. See also the generic specification.
10.2.3 System Calls
10.2.3.1 Interfaces for System Calls
An LSB conforming implementation shall provide the architecture specific functions for System Calls specified in Table 10-4, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-4 libc - System Calls Function Interfaces
__fxstat(GLIBC_2.0) [LSB]	__getpgid(GLIBC_2.0) [LSB]	__lxstat(GLIBC_2.0) [LSB]	__xmknod(GLIBC_2.0) [LSB]	
__xstat(GLIBC_2.0) [LSB]	access(GLIBC_2.0) [SUSv3]	acct(GLIBC_2.0) [LSB]	alarm(GLIBC_2.0) [SUSv3]	
backtrace(GLIBC_2.1) [LSB]	backtrace_symbols(GLIBC_2.1) [LSB]	backtrace_symbols_fd(GLIBC_2.1) [LSB]	brk(GLIBC_2.0) [SUSv2]	
chdir(GLIBC_2.0) [SUSv3]	chmod(GLIBC_2.0) [SUSv3]	chown(GLIBC_2.1) [SUSv3]	chroot(GLIBC_2.0) [SUSv2]	
clock(GLIBC_2.0) [SUSv3]	close(GLIBC_2.0) [SUSv3]	closedir(GLIBC_2.0) [SUSv3]	creat(GLIBC_2.0) [SUSv3]	
dup(GLIBC_2.0) [SUSv3]	dup2(GLIBC_2.0) [SUSv3]	execl(GLIBC_2.0) [SUSv3]	execle(GLIBC_2.0) [SUSv3]	
execlp(GLIBC_2.0) [SUSv3]	execv(GLIBC_2.0) [SUSv3]	execve(GLIBC_2.0) [SUSv3]	execvp(GLIBC_2.0) [SUSv3]	
exit(GLIBC_2.0) [SUSv3]	fchdir(GLIBC_2.0) [SUSv3]	fchmod(GLIBC_2.0) [SUSv3]	fchown(GLIBC_2.0) [SUSv3]	
fcntl(GLIBC_2.0) [LSB]	fdatasync(GLIBC_2.0) [SUSv3]	fexecve(GLIBC_2.0) [SUSv4]	flock(GLIBC_2.0) [LSB]	
fork(GLIBC_2.0) [SUSv3]	fstatfs(GLIBC_2.0) [LSB]	fstatvfs(GLIBC_2.1) [SUSv3]	fsync(GLIBC_2.0) [SUSv3]	
ftime(GLIBC_2.0) [SUSv3]	ftruncate(GLIBC_2.0) [SUSv3]	getcontext(GLIBC_2.1) [SUSv3]	getdtablesize(GLIBC_2.0) [LSB]	
getegid(GLIBC_2.0) [SUSv3]	geteuid(GLIBC_2.0) [SUSv3]	getgid(GLIBC_2.0) [SUSv3]	getgroups(GLIBC_2.0) [SUSv3]	
getitimer(GLIBC_2.0) [SUSv3]	getloadavg(GLIBC_2.2) [LSB]	getpagesize(GLIBC_2.0) [LSB]	getpgid(GLIBC_2.0) [SUSv3]	
getpgrp(GLIBC_2.0) [SUSv3]	getpid(GLIBC_2.0) [SUSv3]	getppid(GLIBC_2.0) [SUSv3]	getpriority(GLIBC_2.0) [SUSv3]	
getrlimit(GLIBC_2.2) [SUSv3]	getrusage(GLIBC_2.0) [SUSv3]	getsid(GLIBC_2.0) [SUSv3]	getuid(GLIBC_2.0) [SUSv3]	
getwd(GLIBC_2.0) [SUSv3]	initgroups(GLIBC_2.0) [LSB]	ioctl(GLIBC_2.0) [LSB]	kill(GLIBC_2.0) [LSB]	
killpg(GLIBC_2.0) [SUSv3]	lchown(GLIBC_2.0) [SUSv3]	link(GLIBC_2.0) [LSB]	lockf(GLIBC_2.0) [SUSv3]	
lseek(GLIBC_2.0) [SUSv3]	mkdir(GLIBC_2.0) [SUSv3]	mkfifo(GLIBC_2.0) [SUSv3]	mlock(GLIBC_2.0) [SUSv3]	
mlockall(GLIBC_2.0) [SUSv3]	mmap(GLIBC_2.0) [SUSv3]	mprotect(GLIBC_2.0) [SUSv3]	mremap(GLIBC_2.0) [LSB]	
msync(GLIBC_2.0) [SUSv3]	munlock(GLIBC_2.0) [SUSv3]	munlockall(GLIBC_2.0) [SUSv3]	munmap(GLIBC_2.0) [SUSv3]	
nanosleep(GLIBC_2.0) [SUSv3]	nice(GLIBC_2.0) [SUSv3]	open(GLIBC_2.0) [SUSv3]	opendir(GLIBC_2.0) [SUSv3]	
pathconf(GLIBC_2.0) [SUSv3]	pause(GLIBC_2.0) [SUSv3]	pipe(GLIBC_2.0) [SUSv3]	poll(GLIBC_2.0) [SUSv3]	
pread(GLIBC_2.1) [SUSv3]	pselect(GLIBC_2.0) [SUSv3]	ptrace(GLIBC_2.0) [LSB]	pwrite(GLIBC_2.1) [SUSv3]	
read(GLIBC_2.0) [SUSv3]	readdir(GLIBC_2.0) [SUSv3]	readdir_r(GLIBC_2.0) [SUSv3]	readlink(GLIBC_2.0) [SUSv3]	
readv(GLIBC_2.0) [SUSv3]	rename(GLIBC_2.0) [SUSv3]	rmdir(GLIBC_2.0) [SUSv3]	sbrk(GLIBC_2.0) [SUSv2]	
sched_get_priority_max(GLIBC_2.0) [SUSv3]	sched_get_priority_min(GLIBC_2.0) [SUSv3]	sched_getparam(GLIBC_2.0) [SUSv3]	sched_getscheduler(GLIBC_2.0) [SUSv3]	
sched_rr_get_interval(GLIBC_2.0) [SUSv3]	sched_setparam(GLIBC_2.0) [SUSv3]	sched_setscheduler(GLIBC_2.0) [LSB]	sched_yield(GLIBC_2.0) [SUSv3]	
select(GLIBC_2.0) [SUSv3]	setcontext(GLIBC_2.0) [SUSv3]	setegid(GLIBC_2.0) [SUSv3]	seteuid(GLIBC_2.0) [SUSv3]	
setgid(GLIBC_2.0) [SUSv3]	setitimer(GLIBC_2.0) [SUSv3]	setpgid(GLIBC_2.0) [SUSv3]	setpgrp(GLIBC_2.0) [SUSv3]	
setpriority(GLIBC_2.0) [SUSv3]	setregid(GLIBC_2.0) [SUSv3]	setreuid(GLIBC_2.0) [SUSv3]	setrlimit(GLIBC_2.2) [SUSv3]	
setrlimit64(GLIBC_2.1) [LFS]	setsid(GLIBC_2.0) [SUSv3]	setuid(GLIBC_2.0) [SUSv3]	sleep(GLIBC_2.0) [SUSv3]	
statfs(GLIBC_2.0) [LSB]	statvfs(GLIBC_2.1) [SUSv3]	stime(GLIBC_2.0) [LSB]	symlink(GLIBC_2.0) [SUSv3]	
sync(GLIBC_2.0) [SUSv3]	sysconf(GLIBC_2.0) [LSB]	sysinfo(GLIBC_2.0) [LSB]	time(GLIBC_2.0) [SUSv3]	
times(GLIBC_2.0) [SUSv3]	truncate(GLIBC_2.0) [SUSv3]	ulimit(GLIBC_2.0) [SUSv3]	umask(GLIBC_2.0) [SUSv3]	
uname(GLIBC_2.0) [SUSv3]	unlink(GLIBC_2.0) [LSB]	utime(GLIBC_2.0) [SUSv3]	utimes(GLIBC_2.0) [SUSv3]	
vfork(GLIBC_2.0) [SUSv3]	wait(GLIBC_2.0) [SUSv3]	wait4(GLIBC_2.0) [LSB]	waitid(GLIBC_2.1) [SUSv3]	
waitpid(GLIBC_2.0) [SUSv3]	write(GLIBC_2.0) [SUSv3]	writev(GLIBC_2.0) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Calls specified in Table 10-5, 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 10-5 libc - System Calls Deprecated Function Interfaces
fstatfs(GLIBC_2.0) [LSB]	getdtablesize(GLIBC_2.0) [LSB]	getpagesize(GLIBC_2.0) [LSB]	getwd(GLIBC_2.0) [SUSv3]	
statfs(GLIBC_2.0) [LSB]	

	

10.2.4 Standard I/O
10.2.4.1 Interfaces for Standard I/O
An LSB conforming implementation shall provide the architecture specific functions for Standard I/O specified in Table 10-6, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-6 libc - Standard I/O Function Interfaces
_IO_feof(GLIBC_2.0) [LSB]	_IO_getc(GLIBC_2.0) [LSB]	_IO_putc(GLIBC_2.0) [LSB]	_IO_puts(GLIBC_2.0) [LSB]	
__fprintf_chk(GLIBC_2.3.4) [LSB]	__printf_chk(GLIBC_2.3.4) [LSB]	__snprintf_chk(GLIBC_2.3.4) [LSB]	__sprintf_chk(GLIBC_2.3.4) [LSB]	
__vfprintf_chk(GLIBC_2.3.4) [LSB]	__vprintf_chk(GLIBC_2.3.4) [LSB]	__vsnprintf_chk(GLIBC_2.3.4) [LSB]	__vsprintf_chk(GLIBC_2.3.4) [LSB]	
asprintf(GLIBC_2.0) [LSB]	clearerr(GLIBC_2.0) [SUSv3]	clearerr_unlocked(GLIBC_2.0) [LSB]	ctermid(GLIBC_2.0) [SUSv3]	
dprintf(GLIBC_2.0) [SUSv4]	fclose(GLIBC_2.1) [SUSv3]	fdopen(GLIBC_2.1) [SUSv3]	feof(GLIBC_2.0) [SUSv3]	
feof_unlocked(GLIBC_2.0) [LSB]	ferror(GLIBC_2.0) [SUSv3]	ferror_unlocked(GLIBC_2.0) [LSB]	fflush(GLIBC_2.0) [SUSv3]	
fflush_unlocked(GLIBC_2.0) [LSB]	fgetc(GLIBC_2.0) [SUSv3]	fgetc_unlocked(GLIBC_2.1) [LSB]	fgetpos(GLIBC_2.2) [SUSv3]	
fgets(GLIBC_2.0) [SUSv3]	fgets_unlocked(GLIBC_2.1) [LSB]	fgetwc_unlocked(GLIBC_2.2) [LSB]	fgetws_unlocked(GLIBC_2.2) [LSB]	
fileno(GLIBC_2.0) [SUSv3]	fileno_unlocked(GLIBC_2.0) [LSB]	flockfile(GLIBC_2.0) [SUSv3]	fopen(GLIBC_2.1) [SUSv3]	
fprintf(GLIBC_2.0) [SUSv3]	fputc(GLIBC_2.0) [SUSv3]	fputc_unlocked(GLIBC_2.0) [LSB]	fputs(GLIBC_2.0) [SUSv3]	
fputs_unlocked(GLIBC_2.1) [LSB]	fputwc_unlocked(GLIBC_2.2) [LSB]	fputws_unlocked(GLIBC_2.2) [LSB]	fread(GLIBC_2.0) [SUSv3]	
fread_unlocked(GLIBC_2.1) [LSB]	freopen(GLIBC_2.0) [SUSv3]	fscanf(GLIBC_2.0) [LSB]	fseek(GLIBC_2.0) [SUSv3]	
fseeko(GLIBC_2.1) [SUSv3]	fsetpos(GLIBC_2.2) [SUSv3]	ftell(GLIBC_2.0) [SUSv3]	ftello(GLIBC_2.1) [SUSv3]	
fwrite(GLIBC_2.0) [SUSv3]	fwrite_unlocked(GLIBC_2.1) [LSB]	getc(GLIBC_2.0) [SUSv3]	getc_unlocked(GLIBC_2.0) [SUSv3]	
getchar(GLIBC_2.0) [SUSv3]	getchar_unlocked(GLIBC_2.0) [SUSv3]	getdelim(GLIBC_2.0) [SUSv4]	getline(GLIBC_2.0) [SUSv4]	
getw(GLIBC_2.0) [SUSv2]	getwc_unlocked(GLIBC_2.2) [LSB]	getwchar_unlocked(GLIBC_2.2) [LSB]	pclose(GLIBC_2.1) [SUSv3]	
popen(GLIBC_2.1) [SUSv3]	printf(GLIBC_2.0) [SUSv3]	putc(GLIBC_2.0) [SUSv3]	putc_unlocked(GLIBC_2.0) [SUSv3]	
putchar(GLIBC_2.0) [SUSv3]	putchar_unlocked(GLIBC_2.0) [SUSv3]	puts(GLIBC_2.0) [SUSv3]	putw(GLIBC_2.0) [SUSv2]	
putwc_unlocked(GLIBC_2.2) [LSB]	putwchar_unlocked(GLIBC_2.2) [LSB]	remove(GLIBC_2.0) [SUSv3]	rewind(GLIBC_2.0) [SUSv3]	
rewinddir(GLIBC_2.0) [SUSv3]	scanf(GLIBC_2.0) [LSB]	seekdir(GLIBC_2.0) [SUSv3]	setbuf(GLIBC_2.0) [SUSv3]	
setbuffer(GLIBC_2.0) [LSB]	setvbuf(GLIBC_2.0) [SUSv3]	snprintf(GLIBC_2.0) [SUSv3]	sprintf(GLIBC_2.0) [SUSv3]	
sscanf(GLIBC_2.0) [LSB]	telldir(GLIBC_2.0) [SUSv3]	tempnam(GLIBC_2.0) [SUSv3]	ungetc(GLIBC_2.0) [SUSv3]	
vasprintf(GLIBC_2.0) [LSB]	vdprintf(GLIBC_2.0) [LSB]	vfprintf(GLIBC_2.0) [SUSv3]	vprintf(GLIBC_2.0) [SUSv3]	
vsnprintf(GLIBC_2.0) [SUSv3]	vsprintf(GLIBC_2.0) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard I/O specified in Table 10-7, 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 10-7 libc - Standard I/O Deprecated Function Interfaces
tempnam(GLIBC_2.0) [SUSv3]	

	

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard I/O specified in Table 10-8, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-8 libc - Standard I/O Data Interfaces
stderr(GLIBC_2.0) [SUSv3]	stdin(GLIBC_2.0) [SUSv3]	stdout(GLIBC_2.0) [SUSv3]	

10.2.5 Signal Handling
10.2.5.1 Interfaces for Signal Handling
An LSB conforming implementation shall provide the architecture specific functions for Signal Handling specified in Table 10-9, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-9 libc - Signal Handling Function Interfaces
__libc_current_sigrtmax(GLIBC_2.1) [LSB]	__libc_current_sigrtmin(GLIBC_2.1) [LSB]	__sigsetjmp(GLIBC_2.0) [LSB]	__sysv_signal(GLIBC_2.0) [LSB]	
__xpg_sigpause(GLIBC_2.2) [LSB]	bsd_signal(GLIBC_2.0) [SUSv3]	psignal(GLIBC_2.0) [LSB]	raise(GLIBC_2.0) [SUSv3]	
sigaction(GLIBC_2.0) [SUSv3]	sigaddset(GLIBC_2.0) [SUSv3]	sigaltstack(GLIBC_2.0) [SUSv3]	sigandset(GLIBC_2.0) [LSB]	
sigdelset(GLIBC_2.0) [SUSv3]	sigemptyset(GLIBC_2.0) [SUSv3]	sigfillset(GLIBC_2.0) [SUSv3]	sighold(GLIBC_2.1) [SUSv3]	
sigignore(GLIBC_2.1) [SUSv3]	siginterrupt(GLIBC_2.0) [SUSv3]	sigisemptyset(GLIBC_2.0) [LSB]	sigismember(GLIBC_2.0) [SUSv3]	
siglongjmp(GLIBC_2.0) [SUSv3]	signal(GLIBC_2.0) [SUSv3]	sigorset(GLIBC_2.0) [LSB]	sigpause(GLIBC_2.0) [LSB]	
sigpending(GLIBC_2.0) [SUSv3]	sigprocmask(GLIBC_2.0) [SUSv3]	sigqueue(GLIBC_2.1) [SUSv3]	sigrelse(GLIBC_2.1) [SUSv3]	
sigreturn(GLIBC_2.0) [LSB]	sigset(GLIBC_2.1) [SUSv3]	sigsuspend(GLIBC_2.0) [SUSv3]	sigtimedwait(GLIBC_2.1) [SUSv3]	
sigwait(GLIBC_2.0) [SUSv3]	sigwaitinfo(GLIBC_2.1) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Signal Handling specified in Table 10-10, 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 10-10 libc - Signal Handling Deprecated Function Interfaces
sigpause(GLIBC_2.0) [LSB]	

	

An LSB conforming implementation shall provide the architecture specific data interfaces for Signal Handling specified in Table 10-11, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-11 libc - Signal Handling Data Interfaces
_sys_siglist(GLIBC_2.3.3) [LSB]	

	

10.2.6 Localization Functions
10.2.6.1 Interfaces for Localization Functions
An LSB conforming implementation shall provide the architecture specific functions for Localization Functions specified in Table 10-12, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-12 libc - Localization Functions Function Interfaces
bind_textdomain_codeset(GLIBC_2.2) [LSB]	bindtextdomain(GLIBC_2.0) [LSB]	catclose(GLIBC_2.0) [SUSv3]	catgets(GLIBC_2.0) [SUSv3]	
catopen(GLIBC_2.0) [SUSv3]	dcgettext(GLIBC_2.0) [LSB]	dcngettext(GLIBC_2.2) [LSB]	dgettext(GLIBC_2.0) [LSB]	
dngettext(GLIBC_2.2) [LSB]	gettext(GLIBC_2.0) [LSB]	iconv(GLIBC_2.1) [SUSv3]	iconv_close(GLIBC_2.1) [SUSv3]	
iconv_open(GLIBC_2.1) [SUSv3]	localeconv(GLIBC_2.2) [SUSv3]	ngettext(GLIBC_2.2) [LSB]	nl_langinfo(GLIBC_2.0) [SUSv3]	
setlocale(GLIBC_2.0) [SUSv3]	textdomain(GLIBC_2.0) [LSB]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Localization Functions specified in Table 10-13, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-13 libc - Localization Functions Data Interfaces
_nl_msg_cat_cntr(GLIBC_2.0) [LSB]	

	

10.2.7 Posix Spawn Option
10.2.7.1 Interfaces for Posix Spawn Option
An LSB conforming implementation shall provide the architecture specific functions for Posix Spawn Option specified in Table 10-14, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-14 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]	

	

10.2.8 Posix Advisory Option
10.2.8.1 Interfaces for Posix Advisory Option
An LSB conforming implementation shall provide the architecture specific functions for Posix Advisory Option specified in Table 10-15, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-15 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]	

10.2.9 Socket Interface
10.2.9.1 Interfaces for Socket Interface
An LSB conforming implementation shall provide the architecture specific functions for Socket Interface specified in Table 10-16, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-16 libc - Socket Interface Function Interfaces
__h_errno_location(GLIBC_2.0) [LSB]	accept(GLIBC_2.0) [SUSv3]	bind(GLIBC_2.0) [SUSv3]	bindresvport(GLIBC_2.0) [LSB]	
connect(GLIBC_2.0) [SUSv3]	gethostid(GLIBC_2.0) [SUSv3]	gethostname(GLIBC_2.0) [SUSv3]	getpeername(GLIBC_2.0) [SUSv3]	
getsockname(GLIBC_2.0) [SUSv3]	getsockopt(GLIBC_2.0) [LSB]	if_freenameindex(GLIBC_2.1) [SUSv3]	if_indextoname(GLIBC_2.1) [SUSv3]	
if_nameindex(GLIBC_2.1) [SUSv3]	if_nametoindex(GLIBC_2.1) [SUSv3]	listen(GLIBC_2.0) [SUSv3]	recv(GLIBC_2.0) [SUSv3]	
recvfrom(GLIBC_2.0) [SUSv3]	recvmsg(GLIBC_2.0) [SUSv3]	send(GLIBC_2.0) [SUSv4]	sendmsg(GLIBC_2.0) [SUSv4]	
sendto(GLIBC_2.0) [SUSv4]	setsockopt(GLIBC_2.0) [LSB]	shutdown(GLIBC_2.0) [SUSv3]	sockatmark(GLIBC_2.2.4) [SUSv3]	
socket(GLIBC_2.0) [SUSv3]	socketpair(GLIBC_2.0) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Socket Interface specified in Table 10-17, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-17 libc - Socket Interface Data Interfaces
in6addr_any(GLIBC_2.1) [SUSv3]	in6addr_loopback(GLIBC_2.1) [SUSv3]	

10.2.10 Wide Characters
10.2.10.1 Interfaces for Wide Characters
An LSB conforming implementation shall provide the architecture specific functions for Wide Characters specified in Table 10-18, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-18 libc - Wide Characters Function Interfaces
__wcstod_internal(GLIBC_2.0) [LSB]	__wcstof_internal(GLIBC_2.0) [LSB]	__wcstol_internal(GLIBC_2.0) [LSB]	__wcstold_internal(GLIBC_2.0) [LSB]	
__wcstoul_internal(GLIBC_2.0) [LSB]	btowc(GLIBC_2.0) [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_2.2) [SUSv3]	
fwscanf(GLIBC_2.2) [LSB]	getwc(GLIBC_2.2) [SUSv3]	getwchar(GLIBC_2.2) [SUSv3]	mblen(GLIBC_2.0) [SUSv3]	
mbrlen(GLIBC_2.0) [SUSv3]	mbrtowc(GLIBC_2.0) [SUSv3]	mbsinit(GLIBC_2.0) [SUSv3]	mbsnrtowcs(GLIBC_2.0) [LSB]	
mbsrtowcs(GLIBC_2.0) [SUSv3]	mbstowcs(GLIBC_2.0) [SUSv3]	mbtowc(GLIBC_2.0) [SUSv3]	putwc(GLIBC_2.2) [SUSv3]	
putwchar(GLIBC_2.2) [SUSv3]	swprintf(GLIBC_2.2) [SUSv3]	swscanf(GLIBC_2.2) [LSB]	towctrans(GLIBC_2.0) [SUSv3]	
towlower(GLIBC_2.0) [SUSv3]	towupper(GLIBC_2.0) [SUSv3]	ungetwc(GLIBC_2.2) [SUSv3]	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]	wcpcpy(GLIBC_2.0) [LSB]	wcpncpy(GLIBC_2.0) [LSB]	wcrtomb(GLIBC_2.0) [SUSv3]	
wcscasecmp(GLIBC_2.1) [LSB]	wcscat(GLIBC_2.0) [SUSv3]	wcschr(GLIBC_2.0) [SUSv3]	wcscmp(GLIBC_2.0) [SUSv3]	
wcscoll(GLIBC_2.0) [SUSv3]	wcscpy(GLIBC_2.0) [SUSv3]	wcscspn(GLIBC_2.0) [SUSv3]	wcsdup(GLIBC_2.0) [LSB]	
wcsftime(GLIBC_2.2) [SUSv3]	wcslen(GLIBC_2.0) [SUSv3]	wcsncasecmp(GLIBC_2.1) [LSB]	wcsncat(GLIBC_2.0) [SUSv3]	
wcsncmp(GLIBC_2.0) [SUSv3]	wcsncpy(GLIBC_2.0) [SUSv3]	wcsnlen(GLIBC_2.1) [LSB]	wcsnrtombs(GLIBC_2.0) [LSB]	
wcspbrk(GLIBC_2.0) [SUSv3]	wcsrchr(GLIBC_2.0) [SUSv3]	wcsrtombs(GLIBC_2.0) [SUSv3]	wcsspn(GLIBC_2.0) [SUSv3]	
wcsstr(GLIBC_2.0) [SUSv3]	wcstod(GLIBC_2.0) [SUSv3]	wcstof(GLIBC_2.0) [SUSv3]	wcstoimax(GLIBC_2.1) [SUSv3]	
wcstok(GLIBC_2.0) [SUSv3]	wcstol(GLIBC_2.0) [SUSv3]	wcstold(GLIBC_2.0) [SUSv3]	wcstoll(GLIBC_2.1) [SUSv3]	
wcstombs(GLIBC_2.0) [SUSv3]	wcstoq(GLIBC_2.0) [LSB]	wcstoul(GLIBC_2.0) [SUSv3]	wcstoull(GLIBC_2.1) [SUSv3]	
wcstoumax(GLIBC_2.1) [SUSv3]	wcstouq(GLIBC_2.0) [LSB]	wcswcs(GLIBC_2.1) [SUSv3]	wcswidth(GLIBC_2.0) [SUSv3]	
wcsxfrm(GLIBC_2.0) [SUSv3]	wctob(GLIBC_2.0) [SUSv3]	wctomb(GLIBC_2.0) [SUSv3]	wctrans(GLIBC_2.0) [SUSv3]	
wctype(GLIBC_2.0) [SUSv3]	wcwidth(GLIBC_2.0) [SUSv3]	wmemchr(GLIBC_2.0) [SUSv3]	wmemcmp(GLIBC_2.0) [SUSv3]	
wmemcpy(GLIBC_2.0) [SUSv3]	wmemmove(GLIBC_2.0) [SUSv3]	wmemset(GLIBC_2.0) [SUSv3]	wprintf(GLIBC_2.2) [SUSv3]	
wscanf(GLIBC_2.2) [LSB]	

	

10.2.11 String Functions
10.2.11.1 Interfaces for String Functions
An LSB conforming implementation shall provide the architecture specific functions for String Functions specified in Table 10-19, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-19 libc - String Functions Function Interfaces
__mempcpy(GLIBC_2.0) [LSB]	__rawmemchr(GLIBC_2.1) [LSB]	__stpcpy(GLIBC_2.0) [LSB]	__strdup(GLIBC_2.0) [LSB]	
__strtod_internal(GLIBC_2.0) [LSB]	__strtof_internal(GLIBC_2.0) [LSB]	__strtok_r(GLIBC_2.0) [LSB]	__strtol_internal(GLIBC_2.0) [LSB]	
__strtold_internal(GLIBC_2.0) [LSB]	__strtoll_internal(GLIBC_2.0) [LSB]	__strtoul_internal(GLIBC_2.0) [LSB]	__strtoull_internal(GLIBC_2.0) [LSB]	
__xpg_strerror_r(GLIBC_2.3.4) [LSB]	bcmp(GLIBC_2.0) [SUSv3]	bcopy(GLIBC_2.0) [SUSv3]	bzero(GLIBC_2.0) [SUSv3]	
ffs(GLIBC_2.0) [SUSv3]	index(GLIBC_2.0) [SUSv3]	memccpy(GLIBC_2.0) [SUSv3]	memchr(GLIBC_2.0) [SUSv3]	
memcmp(GLIBC_2.0) [SUSv3]	memcpy(GLIBC_2.0) [SUSv3]	memmove(GLIBC_2.0) [SUSv3]	memrchr(GLIBC_2.2) [LSB]	
memset(GLIBC_2.0) [SUSv3]	rindex(GLIBC_2.0) [SUSv3]	stpcpy(GLIBC_2.0) [LSB]	stpncpy(GLIBC_2.0) [LSB]	
strcasecmp(GLIBC_2.0) [SUSv3]	strcasestr(GLIBC_2.1) [LSB]	strcat(GLIBC_2.0) [SUSv3]	strchr(GLIBC_2.0) [SUSv3]	
strcmp(GLIBC_2.0) [SUSv3]	strcoll(GLIBC_2.0) [SUSv3]	strcpy(GLIBC_2.0) [SUSv3]	strcspn(GLIBC_2.0) [SUSv3]	
strdup(GLIBC_2.0) [SUSv3]	strerror(GLIBC_2.0) [SUSv3]	strerror_r(GLIBC_2.0) [LSB]	strfmon(GLIBC_2.0) [SUSv3]	
strftime(GLIBC_2.0) [SUSv3]	strlen(GLIBC_2.0) [SUSv3]	strncasecmp(GLIBC_2.0) [SUSv3]	strncat(GLIBC_2.0) [SUSv3]	
strncmp(GLIBC_2.0) [SUSv3]	strncpy(GLIBC_2.0) [SUSv3]	strndup(GLIBC_2.0) [LSB]	strnlen(GLIBC_2.0) [LSB]	
strpbrk(GLIBC_2.0) [SUSv3]	strptime(GLIBC_2.0) [LSB]	strrchr(GLIBC_2.0) [SUSv3]	strsep(GLIBC_2.0) [LSB]	
strsignal(GLIBC_2.0) [LSB]	strspn(GLIBC_2.0) [SUSv3]	strstr(GLIBC_2.0) [SUSv3]	strtof(GLIBC_2.0) [SUSv3]	
strtoimax(GLIBC_2.1) [SUSv3]	strtok(GLIBC_2.0) [SUSv3]	strtok_r(GLIBC_2.0) [SUSv3]	strtold(GLIBC_2.0) [SUSv3]	
strtoll(GLIBC_2.0) [SUSv3]	strtoq(GLIBC_2.0) [LSB]	strtoull(GLIBC_2.0) [SUSv3]	strtoumax(GLIBC_2.1) [SUSv3]	
strtouq(GLIBC_2.0) [LSB]	strxfrm(GLIBC_2.0) [SUSv3]	swab(GLIBC_2.0) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for String Functions specified in Table 10-20, 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 10-20 libc - String Functions Deprecated Function Interfaces
strerror_r(GLIBC_2.0) [LSB]	

	

10.2.12 IPC Functions
10.2.12.1 Interfaces for IPC Functions
An LSB conforming implementation shall provide the architecture specific functions for IPC Functions specified in Table 10-21, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-21 libc - IPC Functions Function Interfaces
ftok(GLIBC_2.0) [SUSv3]	msgctl(GLIBC_2.2) [SUSv3]	msgget(GLIBC_2.0) [SUSv3]	msgrcv(GLIBC_2.0) [SUSv3]	
msgsnd(GLIBC_2.0) [SUSv3]	semctl(GLIBC_2.2) [SUSv3]	semget(GLIBC_2.0) [SUSv3]	semop(GLIBC_2.0) [SUSv3]	
shmat(GLIBC_2.0) [SUSv3]	shmctl(GLIBC_2.2) [SUSv3]	shmdt(GLIBC_2.0) [SUSv3]	shmget(GLIBC_2.0) [SUSv3]	

10.2.13 Regular Expressions
10.2.13.1 Interfaces for Regular Expressions
An LSB conforming implementation shall provide the architecture specific functions for Regular Expressions specified in Table 10-22, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-22 libc - Regular Expressions Function Interfaces
regcomp(GLIBC_2.0) [SUSv3]	regerror(GLIBC_2.0) [SUSv3]	regexec(GLIBC_2.3.4) [LSB]	regfree(GLIBC_2.0) [SUSv3]	

10.2.14 Character Type Functions
10.2.14.1 Interfaces for Character Type Functions
An LSB conforming implementation shall provide the architecture specific functions for Character Type Functions specified in Table 10-23, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-23 libc - Character Type Functions Function Interfaces
__ctype_get_mb_cur_max(GLIBC_2.0) [LSB]	_tolower(GLIBC_2.0) [SUSv3]	_toupper(GLIBC_2.0) [SUSv3]	isalnum(GLIBC_2.0) [SUSv3]	
isalpha(GLIBC_2.0) [SUSv3]	isascii(GLIBC_2.0) [SUSv3]	iscntrl(GLIBC_2.0) [SUSv3]	isdigit(GLIBC_2.0) [SUSv3]	
isgraph(GLIBC_2.0) [SUSv3]	islower(GLIBC_2.0) [SUSv3]	isprint(GLIBC_2.0) [SUSv3]	ispunct(GLIBC_2.0) [SUSv3]	
isspace(GLIBC_2.0) [SUSv3]	isupper(GLIBC_2.0) [SUSv3]	iswalnum(GLIBC_2.0) [SUSv3]	iswalpha(GLIBC_2.0) [SUSv3]	
iswblank(GLIBC_2.1) [SUSv3]	iswcntrl(GLIBC_2.0) [SUSv3]	iswctype(GLIBC_2.0) [SUSv3]	iswdigit(GLIBC_2.0) [SUSv3]	
iswgraph(GLIBC_2.0) [SUSv3]	iswlower(GLIBC_2.0) [SUSv3]	iswprint(GLIBC_2.0) [SUSv3]	iswpunct(GLIBC_2.0) [SUSv3]	
iswspace(GLIBC_2.0) [SUSv3]	iswupper(GLIBC_2.0) [SUSv3]	iswxdigit(GLIBC_2.0) [SUSv3]	isxdigit(GLIBC_2.0) [SUSv3]	
toascii(GLIBC_2.0) [SUSv3]	tolower(GLIBC_2.0) [SUSv3]	toupper(GLIBC_2.0) [SUSv3]	

10.2.15 Time Manipulation
10.2.15.1 Interfaces for Time Manipulation
An LSB conforming implementation shall provide the architecture specific functions for Time Manipulation specified in Table 10-24, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-24 libc - Time Manipulation Function Interfaces
adjtime(GLIBC_2.0) [LSB]	asctime(GLIBC_2.0) [SUSv3]	asctime_r(GLIBC_2.0) [SUSv3]	ctime(GLIBC_2.0) [SUSv3]	
ctime_r(GLIBC_2.0) [SUSv3]	difftime(GLIBC_2.0) [SUSv3]	gmtime(GLIBC_2.0) [SUSv3]	gmtime_r(GLIBC_2.0) [SUSv3]	
localtime(GLIBC_2.0) [SUSv3]	localtime_r(GLIBC_2.0) [SUSv3]	mktime(GLIBC_2.0) [SUSv3]	tzset(GLIBC_2.0) [SUSv3]	
ualarm(GLIBC_2.0) [SUSv3]	

	

An LSB conforming implementation shall provide the architecture specific data interfaces for Time Manipulation specified in Table 10-25, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-25 libc - Time Manipulation Data Interfaces
__daylight(GLIBC_2.0) [LSB]	__timezone(GLIBC_2.0) [LSB]	__tzname(GLIBC_2.0) [LSB]	daylight(GLIBC_2.0) [SUSv3]	
timezone(GLIBC_2.0) [SUSv3]	tzname(GLIBC_2.0) [SUSv3]	

10.2.16 Terminal Interface Functions
10.2.16.1 Interfaces for Terminal Interface Functions
An LSB conforming implementation shall provide the architecture specific functions for Terminal Interface Functions specified in Table 10-26, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-26 libc - Terminal Interface Functions Function Interfaces
cfgetispeed(GLIBC_2.0) [SUSv3]	cfgetospeed(GLIBC_2.0) [SUSv3]	cfmakeraw(GLIBC_2.0) [LSB]	cfsetispeed(GLIBC_2.0) [SUSv3]	
cfsetospeed(GLIBC_2.0) [SUSv3]	cfsetspeed(GLIBC_2.0) [LSB]	tcdrain(GLIBC_2.0) [SUSv3]	tcflow(GLIBC_2.0) [SUSv3]	
tcflush(GLIBC_2.0) [SUSv3]	tcgetattr(GLIBC_2.0) [SUSv3]	tcgetpgrp(GLIBC_2.0) [SUSv3]	tcgetsid(GLIBC_2.1) [SUSv3]	
tcsendbreak(GLIBC_2.0) [SUSv3]	tcsetattr(GLIBC_2.0) [SUSv3]	tcsetpgrp(GLIBC_2.0) [SUSv3]	

10.2.17 System Database Interface
10.2.17.1 Interfaces for System Database Interface
An LSB conforming implementation shall provide the architecture specific functions for System Database Interface specified in Table 10-27, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-27 libc - System Database Interface Function Interfaces
endgrent(GLIBC_2.0) [SUSv3]	endprotoent(GLIBC_2.0) [SUSv3]	endpwent(GLIBC_2.0) [SUSv3]	endservent(GLIBC_2.0) [SUSv3]	
endutent(GLIBC_2.0) [LSB]	endutxent(GLIBC_2.1) [SUSv3]	getgrent(GLIBC_2.0) [SUSv3]	getgrent_r(GLIBC_2.1.2) [LSB]	
getgrgid(GLIBC_2.0) [SUSv3]	getgrgid_r(GLIBC_2.1.2) [SUSv3]	getgrnam(GLIBC_2.0) [SUSv3]	getgrnam_r(GLIBC_2.1.2) [SUSv3]	
getgrouplist(GLIBC_2.2.4) [LSB]	gethostbyaddr(GLIBC_2.0) [SUSv3]	gethostbyaddr_r(GLIBC_2.1.2) [LSB]	gethostbyname(GLIBC_2.0) [SUSv3]	
gethostbyname2(GLIBC_2.0) [LSB]	gethostbyname2_r(GLIBC_2.1.2) [LSB]	gethostbyname_r(GLIBC_2.1.2) [LSB]	getprotobyname(GLIBC_2.0) [SUSv3]	
getprotobyname_r(GLIBC_2.1.2) [LSB]	getprotobynumber(GLIBC_2.0) [SUSv3]	getprotobynumber_r(GLIBC_2.1.2) [LSB]	getprotoent(GLIBC_2.0) [SUSv3]	
getprotoent_r(GLIBC_2.1.2) [LSB]	getpwent(GLIBC_2.0) [SUSv3]	getpwent_r(GLIBC_2.1.2) [LSB]	getpwnam(GLIBC_2.0) [SUSv3]	
getpwnam_r(GLIBC_2.1.2) [SUSv3]	getpwuid(GLIBC_2.0) [SUSv3]	getpwuid_r(GLIBC_2.1.2) [SUSv3]	getservbyname(GLIBC_2.0) [SUSv3]	
getservbyname_r(GLIBC_2.1.2) [LSB]	getservbyport(GLIBC_2.0) [SUSv3]	getservbyport_r(GLIBC_2.1.2) [LSB]	getservent(GLIBC_2.0) [SUSv3]	
getservent_r(GLIBC_2.1.2) [LSB]	getutent(GLIBC_2.0) [LSB]	getutent_r(GLIBC_2.0) [LSB]	getutxent(GLIBC_2.1) [SUSv3]	
getutxid(GLIBC_2.1) [SUSv3]	getutxline(GLIBC_2.1) [SUSv3]	pututxline(GLIBC_2.1) [SUSv3]	setgrent(GLIBC_2.0) [SUSv3]	
setgroups(GLIBC_2.0) [LSB]	setprotoent(GLIBC_2.0) [SUSv3]	setpwent(GLIBC_2.0) [SUSv3]	setservent(GLIBC_2.0) [SUSv3]	
setutent(GLIBC_2.0) [LSB]	setutxent(GLIBC_2.1) [SUSv3]	utmpname(GLIBC_2.0) [LSB]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for System Database Interface specified in Table 10-28, 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 10-28 libc - System Database Interface Deprecated Function Interfaces
gethostbyaddr(GLIBC_2.0) [SUSv3]	gethostbyaddr_r(GLIBC_2.1.2) [LSB]	gethostbyname(GLIBC_2.0) [SUSv3]	gethostbyname2(GLIBC_2.0) [LSB]	
gethostbyname2_r(GLIBC_2.1.2) [LSB]	gethostbyname_r(GLIBC_2.1.2) [LSB]	

10.2.18 Language Support
10.2.18.1 Interfaces for Language Support
An LSB conforming implementation shall provide the architecture specific functions for Language Support specified in Table 10-29, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-29 libc - Language Support Function Interfaces
__libc_start_main(GLIBC_2.0) [LSB]	

	

10.2.19 Large File Support
10.2.19.1 Interfaces for Large File Support
An LSB conforming implementation shall provide the architecture specific functions for Large File Support specified in Table 10-30, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-30 libc - Large File Support Function Interfaces
__fxstat64(GLIBC_2.2) [LSB]	__lxstat64(GLIBC_2.2) [LSB]	__xstat64(GLIBC_2.2) [LSB]	creat64(GLIBC_2.1) [LFS]	
fgetpos64(GLIBC_2.2) [LFS]	fopen64(GLIBC_2.1) [LFS]	freopen64(GLIBC_2.1) [LFS]	fseeko64(GLIBC_2.1) [LFS]	
fsetpos64(GLIBC_2.2) [LFS]	fstatfs64(GLIBC_2.1) [LSB]	fstatvfs64(GLIBC_2.1) [LFS]	ftello64(GLIBC_2.1) [LFS]	
ftruncate64(GLIBC_2.1) [LFS]	ftw64(GLIBC_2.1) [LFS]	getrlimit64(GLIBC_2.2) [LFS]	lockf64(GLIBC_2.1) [LFS]	
lseek64(GLIBC_2.1) [LFS]	mkstemp64(GLIBC_2.2) [LSB]	mmap64(GLIBC_2.1) [LFS]	nftw64(GLIBC_2.3.3) [LFS]	
open64(GLIBC_2.1) [LFS]	posix_fadvise64(GLIBC_2.3.3) [LSB]	posix_fallocate64(GLIBC_2.3.3) [LSB]	pread64(GLIBC_2.1) [LSB]	
pwrite64(GLIBC_2.1) [LSB]	readdir64(GLIBC_2.2) [LFS]	readdir64_r(GLIBC_2.2) [LSB]	statfs64(GLIBC_2.1) [LSB]	
statvfs64(GLIBC_2.1) [LFS]	tmpfile64(GLIBC_2.1) [LFS]	truncate64(GLIBC_2.1) [LFS]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Large File Support specified in Table 10-31, 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 10-31 libc - Large File Support Deprecated Function Interfaces
fstatfs64(GLIBC_2.1) [LSB]	statfs64(GLIBC_2.1) [LSB]	

10.2.20 Inotify
10.2.20.1 Interfaces for Inotify
No external functions are defined for libc - Inotify in this part of the specification. See also the generic specification.
10.2.21 Standard Library
10.2.21.1 Interfaces for Standard Library
An LSB conforming implementation shall provide the architecture specific functions for Standard Library specified in Table 10-32, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-32 libc - Standard Library Function Interfaces
_Exit(GLIBC_2.1.1) [SUSv3]	__assert_fail(GLIBC_2.0) [LSB]	__cxa_atexit(GLIBC_2.1.3) [LSB]	__cxa_finalize(GLIBC_2.1.3) [LSB]	
__errno_location(GLIBC_2.0) [LSB]	__fpending(GLIBC_2.2) [LSB]	__getpagesize(GLIBC_2.0) [LSB]	__isinf(GLIBC_2.0) [LSB]	
__isinff(GLIBC_2.0) [LSB]	__isinfl(GLIBC_2.0) [LSB]	__isnan(GLIBC_2.0) [LSB]	__isnanf(GLIBC_2.0) [LSB]	
__isnanl(GLIBC_2.0) [LSB]	__sysconf(GLIBC_2.2) [LSB]	__xpg_basename(GLIBC_2.0) [LSB]	_exit(GLIBC_2.0) [SUSv3]	
_longjmp(GLIBC_2.0) [SUSv3]	_setjmp(GLIBC_2.0) [SUSv3]	a64l(GLIBC_2.0) [SUSv3]	abort(GLIBC_2.0) [SUSv3]	
abs(GLIBC_2.0) [SUSv3]	alphasort(GLIBC_2.0) [SUSv4]	alphasort64(GLIBC_2.2) [LSB]	atof(GLIBC_2.0) [SUSv3]	
atoi(GLIBC_2.0) [SUSv3]	atol(GLIBC_2.0) [SUSv3]	atoll(GLIBC_2.0) [SUSv3]	basename(GLIBC_2.0) [LSB]	
bsearch(GLIBC_2.0) [SUSv3]	calloc(GLIBC_2.0) [SUSv3]	closelog(GLIBC_2.0) [SUSv3]	confstr(GLIBC_2.0) [SUSv3]	
cuserid(GLIBC_2.0) [SUSv2]	daemon(GLIBC_2.0) [LSB]	dirfd(GLIBC_2.0) [SUSv4]	dirname(GLIBC_2.0) [SUSv3]	
div(GLIBC_2.0) [SUSv3]	dl_iterate_phdr(GLIBC_2.2.4) [LSB]	drand48(GLIBC_2.0) [SUSv3]	drand48_r(GLIBC_2.0) [LSB]	
ecvt(GLIBC_2.0) [SUSv3]	erand48(GLIBC_2.0) [SUSv3]	erand48_r(GLIBC_2.0) [LSB]	err(GLIBC_2.0) [LSB]	
error(GLIBC_2.0) [LSB]	errx(GLIBC_2.0) [LSB]	fcvt(GLIBC_2.0) [SUSv3]	fmemopen(GLIBC_2.2) [SUSv4]	
fmtmsg(GLIBC_2.1) [SUSv3]	fnmatch(GLIBC_2.2.3) [SUSv3]	fpathconf(GLIBC_2.0) [SUSv3]	free(GLIBC_2.0) [SUSv3]	
freeaddrinfo(GLIBC_2.0) [SUSv3]	ftrylockfile(GLIBC_2.0) [SUSv3]	ftw(GLIBC_2.0) [SUSv3]	funlockfile(GLIBC_2.0) [SUSv3]	
gai_strerror(GLIBC_2.1) [SUSv3]	gcvt(GLIBC_2.0) [SUSv3]	getaddrinfo(GLIBC_2.0) [SUSv3]	getcwd(GLIBC_2.0) [SUSv3]	
getdate(GLIBC_2.1) [SUSv3]	getdomainname(GLIBC_2.0) [LSB]	getenv(GLIBC_2.0) [SUSv3]	getlogin(GLIBC_2.0) [SUSv3]	
getlogin_r(GLIBC_2.0) [SUSv3]	getnameinfo(GLIBC_2.1) [SUSv3]	getopt(GLIBC_2.0) [LSB]	getopt_long(GLIBC_2.0) [LSB]	
getopt_long_only(GLIBC_2.0) [LSB]	getsubopt(GLIBC_2.0) [SUSv3]	gettimeofday(GLIBC_2.0) [SUSv3]	glob(GLIBC_2.0) [SUSv3]	
glob64(GLIBC_2.2) [LSB]	globfree(GLIBC_2.0) [SUSv3]	globfree64(GLIBC_2.1) [LSB]	grantpt(GLIBC_2.1) [SUSv3]	
hcreate(GLIBC_2.0) [SUSv3]	hcreate_r(GLIBC_2.0) [LSB]	hdestroy(GLIBC_2.0) [SUSv3]	hdestroy_r(GLIBC_2.0) [LSB]	
hsearch(GLIBC_2.0) [SUSv3]	hsearch_r(GLIBC_2.0) [LSB]	htonl(GLIBC_2.0) [SUSv3]	htons(GLIBC_2.0) [SUSv3]	
imaxabs(GLIBC_2.1.1) [SUSv3]	imaxdiv(GLIBC_2.1.1) [SUSv3]	inet_addr(GLIBC_2.0) [SUSv3]	inet_aton(GLIBC_2.0) [LSB]	
inet_ntoa(GLIBC_2.0) [SUSv3]	inet_ntop(GLIBC_2.0) [SUSv3]	inet_pton(GLIBC_2.0) [SUSv3]	initstate(GLIBC_2.0) [SUSv3]	
initstate_r(GLIBC_2.0) [LSB]	insque(GLIBC_2.0) [SUSv3]	isatty(GLIBC_2.0) [SUSv3]	isblank(GLIBC_2.0) [SUSv3]	
jrand48(GLIBC_2.0) [SUSv3]	jrand48_r(GLIBC_2.0) [LSB]	l64a(GLIBC_2.0) [SUSv3]	labs(GLIBC_2.0) [SUSv3]	
lcong48(GLIBC_2.0) [SUSv3]	lcong48_r(GLIBC_2.0) [LSB]	ldiv(GLIBC_2.0) [SUSv3]	lfind(GLIBC_2.0) [SUSv3]	
llabs(GLIBC_2.0) [SUSv3]	lldiv(GLIBC_2.0) [SUSv3]	longjmp(GLIBC_2.0) [SUSv3]	lrand48(GLIBC_2.0) [SUSv3]	
lrand48_r(GLIBC_2.0) [LSB]	lsearch(GLIBC_2.0) [SUSv3]	makecontext(GLIBC_2.1) [SUSv3]	malloc(GLIBC_2.0) [SUSv3]	
memmem(GLIBC_2.0) [LSB]	mkdtemp(GLIBC_2.2) [SUSv4]	mkstemp(GLIBC_2.0) [SUSv3]	mktemp(GLIBC_2.0) [SUSv3]	
mrand48(GLIBC_2.0) [SUSv3]	mrand48_r(GLIBC_2.0) [LSB]	nftw(GLIBC_2.3.3) [SUSv3]	nrand48(GLIBC_2.0) [SUSv3]	
nrand48_r(GLIBC_2.0) [LSB]	ntohl(GLIBC_2.0) [SUSv3]	ntohs(GLIBC_2.0) [SUSv3]	open_memstream(GLIBC_2.0) [SUSv4]	
openlog(GLIBC_2.0) [SUSv3]	perror(GLIBC_2.0) [SUSv3]	posix_openpt(GLIBC_2.2.1) [SUSv3]	ptsname(GLIBC_2.1) [SUSv3]	
putenv(GLIBC_2.0) [SUSv3]	qsort(GLIBC_2.0) [SUSv3]	rand(GLIBC_2.0) [SUSv3]	rand_r(GLIBC_2.0) [SUSv3]	
random(GLIBC_2.0) [SUSv3]	random_r(GLIBC_2.0) [LSB]	realloc(GLIBC_2.0) [SUSv3]	realpath(GLIBC_2.3) [SUSv3]	
remque(GLIBC_2.0) [SUSv3]	scandir(GLIBC_2.0) [SUSv4]	scandir64(GLIBC_2.2) [LSB]	seed48(GLIBC_2.0) [SUSv3]	
seed48_r(GLIBC_2.0) [LSB]	sendfile(GLIBC_2.1) [LSB]	setenv(GLIBC_2.0) [SUSv3]	sethostname(GLIBC_2.0) [LSB]	
setlogmask(GLIBC_2.0) [SUSv3]	setstate(GLIBC_2.0) [SUSv3]	setstate_r(GLIBC_2.0) [LSB]	srand(GLIBC_2.0) [SUSv3]	
srand48(GLIBC_2.0) [SUSv3]	srand48_r(GLIBC_2.0) [LSB]	srandom(GLIBC_2.0) [SUSv3]	srandom_r(GLIBC_2.0) [LSB]	
strtod(GLIBC_2.0) [SUSv3]	strtol(GLIBC_2.0) [SUSv3]	strtoul(GLIBC_2.0) [SUSv3]	swapcontext(GLIBC_2.1) [SUSv3]	
syslog(GLIBC_2.0) [SUSv3]	system(GLIBC_2.0) [LSB]	tdelete(GLIBC_2.0) [SUSv3]	tfind(GLIBC_2.0) [SUSv3]	
tmpfile(GLIBC_2.1) [SUSv3]	tmpnam(GLIBC_2.0) [SUSv3]	tsearch(GLIBC_2.0) [SUSv3]	ttyname(GLIBC_2.0) [SUSv3]	
ttyname_r(GLIBC_2.0) [SUSv3]	twalk(GLIBC_2.0) [SUSv3]	unlockpt(GLIBC_2.1) [SUSv3]	unsetenv(GLIBC_2.0) [SUSv3]	
usleep(GLIBC_2.0) [SUSv3]	verrx(GLIBC_2.0) [LSB]	vfscanf(GLIBC_2.0) [LSB]	vscanf(GLIBC_2.0) [LSB]	
vsscanf(GLIBC_2.0) [LSB]	vsyslog(GLIBC_2.0) [LSB]	warn(GLIBC_2.0) [LSB]	warnx(GLIBC_2.0) [LSB]	
wordexp(GLIBC_2.1) [SUSv3]	wordfree(GLIBC_2.1) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Standard Library specified in Table 10-33, 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 10-33 libc - Standard Library Deprecated Function Interfaces
basename(GLIBC_2.0) [LSB]	getdomainname(GLIBC_2.0) [LSB]	inet_aton(GLIBC_2.0) [LSB]	tmpnam(GLIBC_2.0) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Standard Library specified in Table 10-34, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-34 libc - Standard Library Data Interfaces
__environ(GLIBC_2.0) [LSB]	_environ(GLIBC_2.0) [LSB]	_sys_errlist(GLIBC_2.4) [LSB]	environ(GLIBC_2.0) [SUSv3]	
getdate_err(GLIBC_2.1) [SUSv3]	optarg(GLIBC_2.0) [SUSv3]	opterr(GLIBC_2.0) [SUSv3]	optind(GLIBC_2.0) [SUSv3]	
optopt(GLIBC_2.0) [SUSv3]	

	

10.2.22 GNU Extensions for libc
10.2.22.1 Interfaces for GNU Extensions for libc
An LSB conforming implementation shall provide the architecture specific functions for GNU Extensions for libc specified in Table 10-35, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-35 libc - GNU Extensions for libc Function Interfaces
gnu_get_libc_release(GLIBC_2.1) [LSB]	gnu_get_libc_version(GLIBC_2.1) [LSB]	

10.3 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.
10.3.1 assert.h

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

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

enum {
    _ISupper = 256,
    _ISlower = 512,
    _ISalpha = 1024,
    _ISdigit = 2048,
    _ISxdigit = 4096,
    _ISspace = 8192,
    _ISprint = 16384,
    _ISgraph = 32768,
    _ISblank = 1,
    _IScntrl = 2,
    _ISpunct = 4,
    _ISalnum = 8
};
10.3.4 dirent.h

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

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

#define __BYTE_ORDER    __LITTLE_ENDIAN
10.3.7 errno.h

#define EDEADLOCK       EDEADLK
10.3.8 fcntl.h

#define O_LARGEFILE     0100000
#define O_DIRECTORY     0200000
#define O_NOFOLLOW      0400000
#define POSIX_FADV_DONTNEED     4
#define POSIX_FADV_NOREUSE      5

#define F_GETLK64       12
#define F_SETLK64       13
#define F_SETLKW64      14
10.3.9 fmtmsg.h

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

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

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

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

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

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

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

#define LONG_MAX        0x7FFFFFFFL
#define ULONG_MAX       0xFFFFFFFFUL

#define CHAR_MAX        SCHAR_MAX
#define CHAR_MIN        SCHAR_MIN

#define PTHREAD_STACK_MIN       16384
10.3.17 link.h

struct dl_phdr_info {
    Elf32_Addr dlpi_addr;
    const char *dlpi_name;
    const Elf32_Phdr *dlpi_phdr;
    Elf32_Half dlpi_phnum;
    unsigned long long int dlpi_adds;
    unsigned long long int dlpi_subs;
    size_t dlpi_tls_modid;
    void *dlpi_tls_data;
};
10.3.18 locale.h

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

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

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

#define ND_NA_FLAG_OVERRIDE     0x00000020
#define ND_NA_FLAG_SOLICITED    0x00000040
#define ND_NA_FLAG_ROUTER       0x00000080
#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN 0x0010
#define ICMP6_RR_RESULT_FLAGS_OOB       0x0020
10.3.22 netinet/igmp.h

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

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

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

struct timestamp {
    u_int8_t len;
    u_int8_t ptr;
    unsigned int flags:4;
    unsigned int overflow:4;
    u_int32_t data[9];
};
struct iphdr {
    unsigned int ihl:4;
    unsigned int version: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_hl:4;
    unsigned int ip_v: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_code;
    u_int8_t ipt_len;
    u_int8_t ipt_ptr;
    unsigned int ipt_flg:4;
    unsigned int ipt_oflw:4;
    u_int32_t data[9];
};
10.3.26 netinet/ip6.h

#define IP6_ALERT_MLD   0x0000
#define IP6F_MORE_FRAG  0x0100
#define IP6_ALERT_RSVP  0x0100
#define IP6_ALERT_AN    0x0200
#define IP6F_RESERVED_MASK      0x0600
#define IP6F_OFF_MASK   0xf8ff
10.3.27 netinet/ip_icmp.h

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

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

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

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

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

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

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

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

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

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

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

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

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

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

typedef int __jmp_buf[6];
10.3.42 signal.h

#define SIGEV_PAD_SIZE  ((SIGEV_MAX_SIZE/sizeof(int))-3)

#define SI_PAD_SIZE     ((SI_MAX_SIZE/sizeof(int))-3)

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

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

struct _fpreg {
    unsigned short significand[4];
    unsigned short exponent;
};
struct _fpxreg {
    unsigned short significand[4];
    unsigned short exponent;
    unsigned short padding[3];
};
struct _xmmreg {
    unsigned long int element[4];
};

struct _fpstate {
    unsigned long int cw;
    unsigned long int sw;
    unsigned long int tag;
    unsigned long int ipoff;
    unsigned long int cssel;
    unsigned long int dataoff;
    unsigned long int datasel;
    struct _fpreg _st[8];
    unsigned short status;
    unsigned short magic;
    unsigned long int _fxsr_env[6];
    unsigned long int mxcsr;
    unsigned long int reserved;
    struct _fpxreg _fxsr_st[8];
    struct _xmmreg _xmm[8];
    unsigned long int padding[56];
};

struct sigcontext {
    unsigned short gs;
    unsigned short __gsh;
    unsigned short fs;
    unsigned short __fsh;
    unsigned short es;
    unsigned short __esh;
    unsigned short ds;
    unsigned short __dsh;
    unsigned long int edi;
    unsigned long int esi;
    unsigned long int ebp;
    unsigned long int esp;
    unsigned long int ebx;
    unsigned long int edx;
    unsigned long int ecx;
    unsigned long int eax;
    unsigned long int trapno;
    unsigned long int err;
    unsigned long int eip;
    unsigned short cs;
    unsigned short __csh;
    unsigned long int eflags;
    unsigned long int esp_at_signal;
    unsigned short ss;
    unsigned short __ssh;
    struct _fpstate *fpstate;
    unsigned long int oldmask;
    unsigned long int cr2;
};
10.3.43 spawn.h

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

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

#define INT64_C(c)      c ## LL
#define INTMAX_C(c)     c ## LL
#define __INT64_C(c)    c ## LL
#define UINT64_C(c)     c ## ULL
#define UINTMAX_C(c)    c ## ULL
#define __UINT64_C(c)   c ## ULL

#define INTPTR_MIN      (-2147483647-1)
#define INT_FAST16_MIN  (-2147483647-1)
#define INT_FAST32_MIN  (-2147483647-1)
#define PTRDIFF_MIN     (-2147483647-1)
#define INTPTR_MAX      (2147483647)
#define INT_FAST16_MAX  (2147483647)
#define INT_FAST32_MAX  (2147483647)
#define PTRDIFF_MAX     (2147483647)
#define SIZE_MAX        (4294967295U)
#define UINTPTR_MAX     (4294967295U)
#define UINT_FAST16_MAX (4294967295U)
#define UINT_FAST32_MAX (4294967295U)

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

#define __IO_FILE_SIZE  148
10.3.47 stdlib.h

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

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

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

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

#define TIOCGWINSZ      0x5413
#define FIONREAD        0x541B
#define TIOCNOTTY       0x5422
10.3.52 sys/ipc.h

struct ipc_perm {
    key_t __key;
    uid_t uid;
    gid_t gid;
    uid_t cuid;
    gid_t cgid;
    unsigned short mode;
    unsigned short __pad1;
    unsigned short __seq;
    unsigned short __pad2;
    unsigned long int __unused1;
    unsigned long int __unused2;
};
10.3.53 sys/mman.h

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

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

struct msqid_ds {
    struct ipc_perm msg_perm;   /* structure describing operation permission */
    time_t msg_stime;           /* time of last msgsnd command */
    unsigned long int __unused1;
    time_t msg_rtime;           /* time of last msgrcv command */
    unsigned long int __unused2;
    time_t msg_ctime;           /* time of last change */
    unsigned long int __unused3;
    unsigned long int __msg_cbytes;     /* current number of bytes on queue */
    msgqnum_t msg_qnum;         /* number of messages currently on queue */
    msglen_t msg_qbytes;        /* max number of bytes allowed on queue */
    pid_t msg_lspid;            /* pid of last msgsnd() */
    pid_t msg_lrpid;            /* pid of last msgrcv() */
    unsigned long int __unused4;
    unsigned long int __unused5;
};
10.3.55 sys/param.h

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

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

enum __ptrace_request {
    PTRACE_TRACEME = 0,
    PTRACE_PEEKTEXT = 1,
    PTRACE_PEEKDATA = 2,
    PTRACE_PEEKUSER = 3,
    PTRACE_POKETEXT = 4,
    PTRACE_POKEDATA = 5,
    PTRACE_POKEUSER = 6,
    PTRACE_CONT = 7,
    PTRACE_KILL = 8,
    PTRACE_SINGLESTEP = 9,
    PTRACE_GETREGS = 12,
    PTRACE_SETREGS = 13,
    PTRACE_GETFPREGS = 14,
    PTRACE_SETFPREGS = 15,
    PTRACE_ATTACH = 16,
    PTRACE_DETACH = 17,
    PTRACE_GETFPXREGS = 18,
    PTRACE_SETFPXREGS = 19,
    PTRACE_SYSCALL = 24,
    PTRACE_SETOPTIONS = 0x4200,
    PTRACE_GETEVENTMSG = 0x4201,
    PTRACE_GETSIGINFO = 0x4202,
    PTRACE_SETSIGINFO = 0x4203
};
10.3.58 sys/resource.h

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

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

struct semid_ds {
    struct ipc_perm sem_perm;   /* operation permission struct */
    time_t sem_otime;           /* last semop() time */
    unsigned long int __unused1;
    time_t sem_ctime;           /* last time changed by semctl() */
    unsigned long int __unused2;
    unsigned long int sem_nsems;        /* number of semaphores in set */
    unsigned long int __unused3;
    unsigned long int __unused4;
};
10.3.61 sys/shm.h

#define SHMLBA  (__getpagesize())

typedef unsigned long int shmatt_t;

struct shmid_ds {
    struct ipc_perm shm_perm;
    int shm_segsz;
    time_t shm_atime;
    unsigned long int __unused1;
    time_t shm_dtime;
    unsigned long int __unused2;
    time_t shm_ctime;
    unsigned long int __unused3;
    pid_t shm_cpid;
    pid_t shm_lpid;
    shmatt_t shm_nattch;
    unsigned long int __unused4;
    unsigned long int __unused5;
};
10.3.62 sys/socket.h

typedef uint32_t __ss_aligntype;

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

#define _MKNOD_VER      1
#define _STAT_VER       3

struct stat {
    dev_t st_dev;
    unsigned short __pad1;
    unsigned long int st_ino;
    mode_t st_mode;
    nlink_t st_nlink;
    uid_t st_uid;
    gid_t st_gid;
    dev_t st_rdev;
    unsigned short __pad2;
    off_t st_size;
    blksize_t st_blksize;
    blkcnt_t st_blocks;
    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. */
    unsigned long int __unused4;
    unsigned long int __unused5;
};
struct stat64 {
    dev_t st_dev;
    unsigned int __pad1;
    ino_t __st_ino;
    mode_t st_mode;
    nlink_t st_nlink;
    uid_t st_uid;
    gid_t st_gid;
    dev_t st_rdev;
    unsigned int __pad2;
    off64_t st_size;
    blksize_t st_blksize;
    blkcnt64_t st_blocks;
    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. */
    ino64_t st_ino;
};
10.3.64 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 */
};
10.3.65 sys/statvfs.h

struct statvfs {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt_t f_blocks;
    fsblkcnt_t f_bfree;
    fsblkcnt_t f_bavail;
    fsfilcnt_t f_files;
    fsfilcnt_t f_ffree;
    fsfilcnt_t f_favail;
    unsigned long int f_fsid;
    int __f_unused;
    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;
    int __f_unused;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    int __f_spare[6];
};
10.3.66 sys/sysinfo.h

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

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

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

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

typedef int32_t ssize_t;

#define __FDSET_LONGS   32
10.3.71 sys/un.h

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

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

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

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

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

#define OLCUC   0000002
#define ONLCR   0000004
#define XCASE   0000004
#define NLDLY   0000400
#define CR1     0001000
#define IUCLC   0001000
#define CR2     0002000
#define CR3     0003000
#define CRDLY   0003000
#define TAB1    0004000
#define TAB2    0010000
#define TAB3    0014000
#define TABDLY  0014000
#define BS1     0020000
#define BSDLY   0020000
#define VT1     0040000
#define VTDLY   0040000
#define FF1     0100000
#define FFDLY   0100000

#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    0002000
#define IXOFF   0010000

#define CS6     0000020
#define CS7     0000040
#define CS8     0000060
#define CSIZE   0000060
#define CSTOPB  0000100
#define CREAD   0000200
#define PARENB  0000400
#define PARODD  0001000
#define HUPCL   0002000
#define CLOCAL  0004000
#define VTIME   5

#define ISIG    0000001
#define ICANON  0000002
#define ECHOE   0000020
#define ECHOK   0000040
#define ECHONL  0000100
#define NOFLSH  0000200
#define TOSTOP  0000400
#define ECHOCTL 0001000
#define ECHOPRT 0002000
#define ECHOKE  0004000
#define FLUSHO  0010000
#define PENDIN  0040000
#define IEXTEN  0100000
10.3.77 ucontext.h

typedef int greg_t;

#define NGREG   19

typedef greg_t gregset_t[19];

struct _libc_fpreg {
    unsigned short significand[4];
    unsigned short exponent;
};

struct _libc_fpstate {
    unsigned long int cw;
    unsigned long int sw;
    unsigned long int tag;
    unsigned long int ipoff;
    unsigned long int cssel;
    unsigned long int dataoff;
    unsigned long int datasel;
    struct _libc_fpreg _st[8];
    unsigned long int status;
};
typedef struct _libc_fpstate *fpregset_t;

typedef struct {
    gregset_t gregs;
    fpregset_t fpregs;
    unsigned long int oldmask;
    unsigned long int cr2;
} 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;
    struct _libc_fpstate __fpregs_mem;
} ucontext_t;
10.3.78 ulimit.h

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

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

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
10.3.81 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. */
};
10.3.82 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. */
};
10.3.83 wctype.h

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

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
10.4 Interfaces for libm
Table 10-36 defines the library name and shared object name for the libm library
Table 10-36 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] POSIX 1003.1-2001 (ISO/IEC 9945-2003)	

10.4.1 Math
10.4.1.1 Interfaces for Math
An LSB conforming implementation shall provide the architecture specific functions for Math specified in Table 10-37, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-37 libm - Math Function Interfaces
__finite(GLIBC_2.1) [LSB]	__finitef(GLIBC_2.1) [LSB]	__finitel(GLIBC_2.1) [LSB]	__fpclassify(GLIBC_2.1) [LSB]	
__fpclassifyf(GLIBC_2.1) [LSB]	__fpclassifyl(GLIBC_2.1) [LSB]	__signbit(GLIBC_2.1) [LSB]	__signbitf(GLIBC_2.1) [LSB]	
__signbitl(GLIBC_2.1) [LSB]	acos(GLIBC_2.0) [SUSv3]	acosf(GLIBC_2.0) [SUSv3]	acosh(GLIBC_2.0) [SUSv3]	
acoshf(GLIBC_2.0) [SUSv3]	acoshl(GLIBC_2.0) [SUSv3]	acosl(GLIBC_2.0) [SUSv3]	asin(GLIBC_2.0) [SUSv3]	
asinf(GLIBC_2.0) [SUSv3]	asinh(GLIBC_2.0) [SUSv3]	asinhf(GLIBC_2.0) [SUSv3]	asinhl(GLIBC_2.0) [SUSv3]	
asinl(GLIBC_2.0) [SUSv3]	atan(GLIBC_2.0) [SUSv3]	atan2(GLIBC_2.0) [SUSv3]	atan2f(GLIBC_2.0) [SUSv3]	
atan2l(GLIBC_2.0) [SUSv3]	atanf(GLIBC_2.0) [SUSv3]	atanh(GLIBC_2.0) [SUSv3]	atanhf(GLIBC_2.0) [SUSv3]	
atanhl(GLIBC_2.0) [SUSv3]	atanl(GLIBC_2.0) [SUSv3]	cabs(GLIBC_2.1) [SUSv3]	cabsf(GLIBC_2.1) [SUSv3]	
cabsl(GLIBC_2.1) [SUSv3]	cacos(GLIBC_2.1) [SUSv3]	cacosf(GLIBC_2.1) [SUSv3]	cacosh(GLIBC_2.1) [SUSv3]	
cacoshf(GLIBC_2.1) [SUSv3]	cacoshl(GLIBC_2.1) [SUSv3]	cacosl(GLIBC_2.1) [SUSv3]	carg(GLIBC_2.1) [SUSv3]	
cargf(GLIBC_2.1) [SUSv3]	cargl(GLIBC_2.1) [SUSv3]	casin(GLIBC_2.1) [SUSv3]	casinf(GLIBC_2.1) [SUSv3]	
casinh(GLIBC_2.1) [SUSv3]	casinhf(GLIBC_2.1) [SUSv3]	casinhl(GLIBC_2.1) [SUSv3]	casinl(GLIBC_2.1) [SUSv3]	
catan(GLIBC_2.1) [SUSv3]	catanf(GLIBC_2.1) [SUSv3]	catanh(GLIBC_2.1) [SUSv3]	catanhf(GLIBC_2.1) [SUSv3]	
catanhl(GLIBC_2.1) [SUSv3]	catanl(GLIBC_2.1) [SUSv3]	cbrt(GLIBC_2.0) [SUSv3]	cbrtf(GLIBC_2.0) [SUSv3]	
cbrtl(GLIBC_2.0) [SUSv3]	ccos(GLIBC_2.1) [SUSv3]	ccosf(GLIBC_2.1) [SUSv3]	ccosh(GLIBC_2.1) [SUSv3]	
ccoshf(GLIBC_2.1) [SUSv3]	ccoshl(GLIBC_2.1) [SUSv3]	ccosl(GLIBC_2.1) [SUSv3]	ceil(GLIBC_2.0) [SUSv3]	
ceilf(GLIBC_2.0) [SUSv3]	ceill(GLIBC_2.0) [SUSv3]	cexp(GLIBC_2.1) [SUSv3]	cexpf(GLIBC_2.1) [SUSv3]	
cexpl(GLIBC_2.1) [SUSv3]	cimag(GLIBC_2.1) [SUSv3]	cimagf(GLIBC_2.1) [SUSv3]	cimagl(GLIBC_2.1) [SUSv3]	
clog(GLIBC_2.1) [SUSv3]	clog10(GLIBC_2.1) [LSB]	clog10f(GLIBC_2.1) [LSB]	clog10l(GLIBC_2.1) [LSB]	
clogf(GLIBC_2.1) [SUSv3]	clogl(GLIBC_2.1) [SUSv3]	conj(GLIBC_2.1) [SUSv3]	conjf(GLIBC_2.1) [SUSv3]	
conjl(GLIBC_2.1) [SUSv3]	copysign(GLIBC_2.0) [SUSv3]	copysignf(GLIBC_2.0) [SUSv3]	copysignl(GLIBC_2.0) [SUSv3]	
cos(GLIBC_2.0) [SUSv3]	cosf(GLIBC_2.0) [SUSv3]	cosh(GLIBC_2.0) [SUSv3]	coshf(GLIBC_2.0) [SUSv3]	
coshl(GLIBC_2.0) [SUSv3]	cosl(GLIBC_2.0) [SUSv3]	cpow(GLIBC_2.1) [SUSv3]	cpowf(GLIBC_2.1) [SUSv3]	
cpowl(GLIBC_2.1) [SUSv3]	cproj(GLIBC_2.1) [SUSv3]	cprojf(GLIBC_2.1) [SUSv3]	cprojl(GLIBC_2.1) [SUSv3]	
creal(GLIBC_2.1) [SUSv3]	crealf(GLIBC_2.1) [SUSv3]	creall(GLIBC_2.1) [SUSv3]	csin(GLIBC_2.1) [SUSv3]	
csinf(GLIBC_2.1) [SUSv3]	csinh(GLIBC_2.1) [SUSv3]	csinhf(GLIBC_2.1) [SUSv3]	csinhl(GLIBC_2.1) [SUSv3]	
csinl(GLIBC_2.1) [SUSv3]	csqrt(GLIBC_2.1) [SUSv3]	csqrtf(GLIBC_2.1) [SUSv3]	csqrtl(GLIBC_2.1) [SUSv3]	
ctan(GLIBC_2.1) [SUSv3]	ctanf(GLIBC_2.1) [SUSv3]	ctanh(GLIBC_2.1) [SUSv3]	ctanhf(GLIBC_2.1) [SUSv3]	
ctanhl(GLIBC_2.1) [SUSv3]	ctanl(GLIBC_2.1) [SUSv3]	drem(GLIBC_2.0) [LSB]	dremf(GLIBC_2.0) [LSB]	
dreml(GLIBC_2.0) [LSB]	erf(GLIBC_2.0) [SUSv3]	erfc(GLIBC_2.0) [SUSv3]	erfcf(GLIBC_2.0) [SUSv3]	
erfcl(GLIBC_2.0) [SUSv3]	erff(GLIBC_2.0) [SUSv3]	erfl(GLIBC_2.0) [SUSv3]	exp(GLIBC_2.0) [SUSv3]	
exp10(GLIBC_2.1) [LSB]	exp10f(GLIBC_2.1) [LSB]	exp10l(GLIBC_2.1) [LSB]	exp2(GLIBC_2.1) [SUSv3]	
exp2f(GLIBC_2.1) [SUSv3]	exp2l(GLIBC_2.1) [SUSv3]	expf(GLIBC_2.0) [SUSv3]	expl(GLIBC_2.0) [SUSv3]	
expm1(GLIBC_2.0) [SUSv3]	expm1f(GLIBC_2.0) [SUSv3]	expm1l(GLIBC_2.0) [SUSv3]	fabs(GLIBC_2.0) [SUSv3]	
fabsf(GLIBC_2.0) [SUSv3]	fabsl(GLIBC_2.0) [SUSv3]	fdim(GLIBC_2.1) [SUSv3]	fdimf(GLIBC_2.1) [SUSv3]	
fdiml(GLIBC_2.1) [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_2.1) [SUSv3]	
feholdexcept(GLIBC_2.1) [SUSv3]	feraiseexcept(GLIBC_2.2) [SUSv3]	fesetenv(GLIBC_2.2) [SUSv3]	fesetexceptflag(GLIBC_2.2) [SUSv3]	
fesetround(GLIBC_2.1) [SUSv3]	fetestexcept(GLIBC_2.1) [SUSv3]	feupdateenv(GLIBC_2.2) [SUSv3]	finite(GLIBC_2.0) [LSB]	
finitef(GLIBC_2.0) [LSB]	finitel(GLIBC_2.0) [LSB]	floor(GLIBC_2.0) [SUSv3]	floorf(GLIBC_2.0) [SUSv3]	
floorl(GLIBC_2.0) [SUSv3]	fma(GLIBC_2.1) [SUSv3]	fmaf(GLIBC_2.1) [SUSv3]	fmal(GLIBC_2.1) [SUSv3]	
fmax(GLIBC_2.1) [SUSv3]	fmaxf(GLIBC_2.1) [SUSv3]	fmaxl(GLIBC_2.1) [SUSv3]	fmin(GLIBC_2.1) [SUSv3]	
fminf(GLIBC_2.1) [SUSv3]	fminl(GLIBC_2.1) [SUSv3]	fmod(GLIBC_2.0) [SUSv3]	fmodf(GLIBC_2.0) [SUSv3]	
fmodl(GLIBC_2.0) [SUSv3]	frexp(GLIBC_2.0) [SUSv3]	frexpf(GLIBC_2.0) [SUSv3]	frexpl(GLIBC_2.0) [SUSv3]	
gamma(GLIBC_2.0) [LSB]	gammaf(GLIBC_2.0) [LSB]	gammal(GLIBC_2.0) [LSB]	hypot(GLIBC_2.0) [SUSv3]	
hypotf(GLIBC_2.0) [SUSv3]	hypotl(GLIBC_2.0) [SUSv3]	ilogb(GLIBC_2.0) [SUSv3]	ilogbf(GLIBC_2.0) [SUSv3]	
ilogbl(GLIBC_2.0) [SUSv3]	j0(GLIBC_2.0) [SUSv3]	j0f(GLIBC_2.0) [LSB]	j0l(GLIBC_2.0) [LSB]	
j1(GLIBC_2.0) [SUSv3]	j1f(GLIBC_2.0) [LSB]	j1l(GLIBC_2.0) [LSB]	jn(GLIBC_2.0) [SUSv3]	
jnf(GLIBC_2.0) [LSB]	jnl(GLIBC_2.0) [LSB]	ldexp(GLIBC_2.0) [SUSv3]	ldexpf(GLIBC_2.0) [SUSv3]	
ldexpl(GLIBC_2.0) [SUSv3]	lgamma(GLIBC_2.0) [SUSv3]	lgamma_r(GLIBC_2.0) [LSB]	lgammaf(GLIBC_2.0) [SUSv3]	
lgammaf_r(GLIBC_2.0) [LSB]	lgammal(GLIBC_2.0) [SUSv3]	lgammal_r(GLIBC_2.0) [LSB]	llrint(GLIBC_2.1) [SUSv3]	
llrintf(GLIBC_2.1) [SUSv3]	llrintl(GLIBC_2.1) [SUSv3]	llround(GLIBC_2.1) [SUSv3]	llroundf(GLIBC_2.1) [SUSv3]	
llroundl(GLIBC_2.1) [SUSv3]	log(GLIBC_2.0) [SUSv3]	log10(GLIBC_2.0) [SUSv3]	log10f(GLIBC_2.0) [SUSv3]	
log10l(GLIBC_2.0) [SUSv3]	log1p(GLIBC_2.0) [SUSv3]	log1pf(GLIBC_2.0) [SUSv3]	log1pl(GLIBC_2.0) [SUSv3]	
log2(GLIBC_2.1) [SUSv3]	log2f(GLIBC_2.1) [SUSv3]	log2l(GLIBC_2.1) [SUSv3]	logb(GLIBC_2.0) [SUSv3]	
logbf(GLIBC_2.0) [SUSv3]	logbl(GLIBC_2.0) [SUSv3]	logf(GLIBC_2.0) [SUSv3]	logl(GLIBC_2.0) [SUSv3]	
lrint(GLIBC_2.1) [SUSv3]	lrintf(GLIBC_2.1) [SUSv3]	lrintl(GLIBC_2.1) [SUSv3]	lround(GLIBC_2.1) [SUSv3]	
lroundf(GLIBC_2.1) [SUSv3]	lroundl(GLIBC_2.1) [SUSv3]	matherr(GLIBC_2.0) [LSB]	modf(GLIBC_2.0) [SUSv3]	
modff(GLIBC_2.0) [SUSv3]	modfl(GLIBC_2.0) [SUSv3]	nan(GLIBC_2.1) [SUSv3]	nanf(GLIBC_2.1) [SUSv3]	
nanl(GLIBC_2.1) [SUSv3]	nearbyint(GLIBC_2.1) [SUSv3]	nearbyintf(GLIBC_2.1) [SUSv3]	nearbyintl(GLIBC_2.1) [SUSv3]	
nextafter(GLIBC_2.0) [SUSv3]	nextafterf(GLIBC_2.0) [SUSv3]	nextafterl(GLIBC_2.0) [SUSv3]	nexttoward(GLIBC_2.1) [SUSv3]	
nexttowardf(GLIBC_2.1) [SUSv3]	nexttowardl(GLIBC_2.1) [SUSv3]	pow(GLIBC_2.0) [SUSv3]	pow10(GLIBC_2.1) [LSB]	
pow10f(GLIBC_2.1) [LSB]	pow10l(GLIBC_2.1) [LSB]	powf(GLIBC_2.0) [SUSv3]	powl(GLIBC_2.0) [SUSv3]	
remainder(GLIBC_2.0) [SUSv3]	remainderf(GLIBC_2.0) [SUSv3]	remainderl(GLIBC_2.0) [SUSv3]	remquo(GLIBC_2.1) [SUSv3]	
remquof(GLIBC_2.1) [SUSv3]	remquol(GLIBC_2.1) [SUSv3]	rint(GLIBC_2.0) [SUSv3]	rintf(GLIBC_2.0) [SUSv3]	
rintl(GLIBC_2.0) [SUSv3]	round(GLIBC_2.1) [SUSv3]	roundf(GLIBC_2.1) [SUSv3]	roundl(GLIBC_2.1) [SUSv3]	
scalb(GLIBC_2.0) [SUSv3]	scalbf(GLIBC_2.0) [LSB]	scalbl(GLIBC_2.0) [LSB]	scalbln(GLIBC_2.1) [SUSv3]	
scalblnf(GLIBC_2.1) [SUSv3]	scalblnl(GLIBC_2.1) [SUSv3]	scalbn(GLIBC_2.0) [SUSv3]	scalbnf(GLIBC_2.0) [SUSv3]	
scalbnl(GLIBC_2.0) [SUSv3]	significand(GLIBC_2.0) [LSB]	significandf(GLIBC_2.0) [LSB]	significandl(GLIBC_2.0) [LSB]	
sin(GLIBC_2.0) [SUSv3]	sincos(GLIBC_2.1) [LSB]	sincosf(GLIBC_2.1) [LSB]	sincosl(GLIBC_2.1) [LSB]	
sinf(GLIBC_2.0) [SUSv3]	sinh(GLIBC_2.0) [SUSv3]	sinhf(GLIBC_2.0) [SUSv3]	sinhl(GLIBC_2.0) [SUSv3]	
sinl(GLIBC_2.0) [SUSv3]	sqrt(GLIBC_2.0) [SUSv3]	sqrtf(GLIBC_2.0) [SUSv3]	sqrtl(GLIBC_2.0) [SUSv3]	
tan(GLIBC_2.0) [SUSv3]	tanf(GLIBC_2.0) [SUSv3]	tanh(GLIBC_2.0) [SUSv3]	tanhf(GLIBC_2.0) [SUSv3]	
tanhl(GLIBC_2.0) [SUSv3]	tanl(GLIBC_2.0) [SUSv3]	tgamma(GLIBC_2.1) [SUSv3]	tgammaf(GLIBC_2.1) [SUSv3]	
tgammal(GLIBC_2.1) [SUSv3]	trunc(GLIBC_2.1) [SUSv3]	truncf(GLIBC_2.1) [SUSv3]	truncl(GLIBC_2.1) [SUSv3]	
y0(GLIBC_2.0) [SUSv3]	y0f(GLIBC_2.0) [LSB]	y0l(GLIBC_2.0) [LSB]	y1(GLIBC_2.0) [SUSv3]	
y1f(GLIBC_2.0) [LSB]	y1l(GLIBC_2.0) [LSB]	yn(GLIBC_2.0) [SUSv3]	ynf(GLIBC_2.0) [LSB]	
ynl(GLIBC_2.0) [LSB]	

	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Math specified in Table 10-38, 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 10-38 libm - Math Deprecated Function Interfaces
drem(GLIBC_2.0) [LSB]	dremf(GLIBC_2.0) [LSB]	dreml(GLIBC_2.0) [LSB]	finite(GLIBC_2.0) [LSB]	
finitef(GLIBC_2.0) [LSB]	finitel(GLIBC_2.0) [LSB]	gamma(GLIBC_2.0) [LSB]	gammaf(GLIBC_2.0) [LSB]	
gammal(GLIBC_2.0) [LSB]	matherr(GLIBC_2.0) [LSB]	

An LSB conforming implementation shall provide the architecture specific data interfaces for Math specified in Table 10-39, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-39 libm - Math Data Interfaces
signgam(GLIBC_2.0) [SUSv3]	

	

10.5 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.
10.5.1 complex.h

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

#define FE_INVALID      0x01
#define FE_DIVBYZERO    0x04
#define FE_OVERFLOW     0x08
#define FE_UNDERFLOW    0x10
#define FE_INEXACT      0x20

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

#define FE_TONEAREST    0
#define FE_DOWNWARD     0x400
#define FE_UPWARD       0x800
#define FE_TOWARDZERO   0xc00

typedef unsigned short fexcept_t;

typedef struct {
    unsigned short __control_word;
    unsigned short __unused1;
    unsigned short __status_word;
    unsigned short __unused2;
    unsigned short __tags;
    unsigned short __unused3;
    unsigned int __eip;
    unsigned short __cs_selector;
    unsigned int __opcode:11;
    unsigned int __unused4:5;
    unsigned int __data_offset;
    unsigned short __data_selector;
    unsigned short __unused5;
} fenv_t;

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

typedef long double float_t;
typedef long double double_t;

#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 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 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 isinf(x)        \
     (sizeof (x) == sizeof (float) ? __isinff (x): sizeof (x) == sizeof (double) ? __isinf (x) : __isinfl (x))
#define isnan(x)        \
     (sizeof (x) == sizeof (float) ? __isnanf (x)  : sizeof (x) == sizeof (double) ? __isnan (x) : __isnanl (x))

#define HUGE_VALL       0x1.0p32767L

#define FP_ILOGB0       (-2147483647 - 1)
#define FP_ILOGBNAN     (-2147483647 - 1)

extern int __fpclassifyl(long double);
extern int __signbitl(long double);
extern long double exp2l(long double);
10.6 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 10.4 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 POSIX 1003.1-2001 (ISO/IEC 9945-2003), 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 POSIX 1003.1-2001 (ISO/IEC 9945-2003), 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.
10.7 Interfaces for libpthread
Table 10-40 defines the library name and shared object name for the libpthread library
Table 10-40 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] POSIX 1003.1-2001 (ISO/IEC 9945-2003)	

10.7.1 Realtime Threads
10.7.1.1 Interfaces for Realtime Threads
An LSB conforming implementation shall provide the architecture specific functions for Realtime Threads specified in Table 10-41, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-41 libpthread - Realtime Threads Function Interfaces
pthread_attr_getinheritsched(GLIBC_2.0) [SUSv3]	pthread_attr_getschedpolicy(GLIBC_2.0) [SUSv3]	pthread_attr_getscope(GLIBC_2.0) [SUSv3]	pthread_attr_setinheritsched(GLIBC_2.0) [SUSv3]	
pthread_attr_setschedpolicy(GLIBC_2.0) [SUSv3]	pthread_attr_setscope(GLIBC_2.0) [SUSv3]	pthread_getschedparam(GLIBC_2.0) [SUSv3]	pthread_setschedparam(GLIBC_2.0) [SUSv3]	

10.7.2 Advanced Realtime Threads
10.7.2.1 Interfaces for Advanced Realtime Threads
An LSB conforming implementation shall provide the architecture specific functions for Advanced Realtime Threads specified in Table 10-42, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-42 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]	

10.7.3 Posix Threads
10.7.3.1 Interfaces for Posix Threads
An LSB conforming implementation shall provide the architecture specific functions for Posix Threads specified in Table 10-43, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-43 libpthread - Posix Threads Function Interfaces
_pthread_cleanup_pop(GLIBC_2.0) [LSB]	_pthread_cleanup_push(GLIBC_2.0) [LSB]	pthread_attr_destroy(GLIBC_2.0) [SUSv3]	pthread_attr_getdetachstate(GLIBC_2.0) [SUSv3]	
pthread_attr_getguardsize(GLIBC_2.1) [SUSv3]	pthread_attr_getschedparam(GLIBC_2.0) [SUSv3]	pthread_attr_getstack(GLIBC_2.2) [SUSv3]	pthread_attr_getstackaddr(GLIBC_2.1) [SUSv3]	
pthread_attr_getstacksize(GLIBC_2.1) [SUSv3]	pthread_attr_init(GLIBC_2.1) [SUSv3]	pthread_attr_setdetachstate(GLIBC_2.0) [SUSv3]	pthread_attr_setguardsize(GLIBC_2.1) [SUSv3]	
pthread_attr_setschedparam(GLIBC_2.0) [SUSv3]	pthread_attr_setstack(GLIBC_2.2) [SUSv3]	pthread_attr_setstackaddr(GLIBC_2.1) [SUSv3]	pthread_attr_setstacksize(GLIBC_2.1) [SUSv3]	
pthread_cancel(GLIBC_2.0) [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_2.0) [SUSv3]	
pthread_condattr_getpshared(GLIBC_2.2) [SUSv3]	pthread_condattr_init(GLIBC_2.0) [SUSv3]	pthread_condattr_setpshared(GLIBC_2.2) [SUSv3]	pthread_create(GLIBC_2.1) [SUSv3]	
pthread_detach(GLIBC_2.0) [SUSv3]	pthread_equal(GLIBC_2.0) [SUSv3]	pthread_exit(GLIBC_2.0) [SUSv3]	pthread_getconcurrency(GLIBC_2.1) [SUSv3]	
pthread_getspecific(GLIBC_2.0) [SUSv3]	pthread_join(GLIBC_2.0) [SUSv3]	pthread_key_create(GLIBC_2.0) [SUSv3]	pthread_key_delete(GLIBC_2.0) [SUSv3]	
pthread_kill(GLIBC_2.0) [SUSv3]	pthread_mutex_destroy(GLIBC_2.0) [SUSv3]	pthread_mutex_init(GLIBC_2.0) [SUSv3]	pthread_mutex_lock(GLIBC_2.0) [SUSv3]	
pthread_mutex_timedlock(GLIBC_2.2) [SUSv3]	pthread_mutex_trylock(GLIBC_2.0) [SUSv3]	pthread_mutex_unlock(GLIBC_2.0) [SUSv3]	pthread_mutexattr_destroy(GLIBC_2.0) [SUSv3]	
pthread_mutexattr_getpshared(GLIBC_2.2) [SUSv3]	pthread_mutexattr_gettype(GLIBC_2.1) [SUSv3]	pthread_mutexattr_init(GLIBC_2.0) [SUSv3]	pthread_mutexattr_setpshared(GLIBC_2.2) [SUSv3]	
pthread_mutexattr_settype(GLIBC_2.1) [SUSv3]	pthread_once(GLIBC_2.0) [SUSv3]	pthread_rwlock_destroy(GLIBC_2.1) [SUSv3]	pthread_rwlock_init(GLIBC_2.1) [SUSv3]	
pthread_rwlock_rdlock(GLIBC_2.1) [SUSv3]	pthread_rwlock_timedrdlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_timedwrlock(GLIBC_2.2) [SUSv3]	pthread_rwlock_tryrdlock(GLIBC_2.1) [SUSv3]	
pthread_rwlock_trywrlock(GLIBC_2.1) [SUSv3]	pthread_rwlock_unlock(GLIBC_2.1) [SUSv3]	pthread_rwlock_wrlock(GLIBC_2.1) [SUSv3]	pthread_rwlockattr_destroy(GLIBC_2.1) [SUSv3]	
pthread_rwlockattr_getpshared(GLIBC_2.1) [SUSv3]	pthread_rwlockattr_init(GLIBC_2.1) [SUSv3]	pthread_rwlockattr_setpshared(GLIBC_2.1) [SUSv3]	pthread_self(GLIBC_2.0) [SUSv3]	
pthread_setcancelstate(GLIBC_2.0) [SUSv3]	pthread_setcanceltype(GLIBC_2.0) [SUSv3]	pthread_setconcurrency(GLIBC_2.1) [SUSv3]	pthread_setspecific(GLIBC_2.0) [SUSv3]	
pthread_sigmask(GLIBC_2.0) [SUSv3]	pthread_testcancel(GLIBC_2.0) [SUSv3]	sem_close(GLIBC_2.1.1) [SUSv3]	sem_destroy(GLIBC_2.1) [SUSv3]	
sem_getvalue(GLIBC_2.1) [SUSv3]	sem_init(GLIBC_2.1) [SUSv3]	sem_open(GLIBC_2.1.1) [SUSv3]	sem_post(GLIBC_2.1) [SUSv3]	
sem_timedwait(GLIBC_2.2) [SUSv3]	sem_trywait(GLIBC_2.1) [SUSv3]	sem_unlink(GLIBC_2.1.1) [SUSv3]	sem_wait(GLIBC_2.1) [SUSv3]	

An LSB conforming implementation shall provide the architecture specific deprecated functions for Posix Threads specified in Table 10-44, 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 10-44 libpthread - Posix Threads Deprecated Function Interfaces
pthread_attr_getstackaddr(GLIBC_2.1) [SUSv3]	pthread_attr_setstackaddr(GLIBC_2.1) [SUSv3]	

10.7.4 Thread aware versions of libc interfaces
10.7.4.1 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 10-45, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-45 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]	

10.7.5 GNU Extensions for libpthread
10.7.5.1 Interfaces for GNU Extensions for libpthread
An LSB conforming implementation shall provide the architecture specific functions for GNU Extensions for libpthread specified in Table 10-46, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-46 libpthread - GNU Extensions for libpthread Function Interfaces
pthread_getattr_np(GLIBC_2.2.3) [LSB]	pthread_mutex_consistent_np(GLIBC_2.4) [LSB]	pthread_mutexattr_getrobust_np(GLIBC_2.4) [LSB]	pthread_mutexattr_setrobust_np(GLIBC_2.4) [LSB]	
pthread_rwlockattr_getkind_np(GLIBC_2.1) [LSB]	pthread_rwlockattr_setkind_np(GLIBC_2.1) [LSB]	

10.8 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.
10.8.1 pthread.h

#define __SIZEOF_PTHREAD_BARRIER_T      20
#define __SIZEOF_PTHREAD_MUTEX_T        24
#define __SIZEOF_PTHREAD_RWLOCK_T       32
#define __SIZEOF_PTHREAD_ATTR_T 36
#define PTHREAD_RWLOCK_INITIALIZER      { { 0, 0, 0, 0, 0, 0, 0, 0 } }
#define PTHREAD_MUTEX_INITIALIZER       { { 0, 0, 0, 0, 0, { 0 } } }

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

struct __pthread_mutex_s {
    int __lock;
    unsigned int __count;
    int __owner;
    int __kind;
    unsigned int __nusers;
    __extension__ union {
        int __spins;
        __pthread_slist_t __list;
    };
};
typedef struct __pthread_internal_slist __pthread_slist_t;

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;
        unsigned int __flags;
        int __writer;
    } __data;
    char __size[__SIZEOF_PTHREAD_RWLOCK_T];
    long int __align;
} pthread_rwlock_t;
10.8.2 semaphore.h

#define __SIZEOF_SEM_T  16
10.9 Interfaces for libgcc_s
Table 10-47 defines the library name and shared object name for the libgcc_s library
Table 10-47 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	

10.9.1 Unwind Library
10.9.1.1 Interfaces for Unwind Library
An LSB conforming implementation shall provide the architecture specific functions for Unwind Library specified in Table 10-48, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-48 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]	

	

10.10 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.
10.10.1 unwind.h

extern _Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);
10.11 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 10.9 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_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_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_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.
10.12 Interfaces for libdl
Table 10-49 defines the library name and shared object name for the libdl library
Table 10-49 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] POSIX 1003.1-2001 (ISO/IEC 9945-2003)	

10.12.1 Dynamic Loader
10.12.1.1 Interfaces for Dynamic Loader
An LSB conforming implementation shall provide the architecture specific functions for Dynamic Loader specified in Table 10-50, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-50 libdl - Dynamic Loader Function Interfaces
dladdr(GLIBC_2.0) [LSB]	dlclose(GLIBC_2.0) [SUSv3]	dlerror(GLIBC_2.0) [SUSv3]	dlopen(GLIBC_2.1) [LSB]	
dlsym(GLIBC_2.0) [LSB]	dlvsym(GLIBC_2.1) [LSB]	

10.13 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.
10.13.1 dlfcn.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
10.14 Interfaces for libcrypt
Table 10-51 defines the library name and shared object name for the libcrypt library
Table 10-51 libcrypt Definition
Library:	libcrypt	
SONAME:	libcrypt.so.1	

The behavior of the interfaces in this library is specified by the following specifications:
[SUSv3] POSIX 1003.1-2001 (ISO/IEC 9945-2003)	

10.14.1 Encryption
10.14.1.1 Interfaces for Encryption
An LSB conforming implementation shall provide the architecture specific functions for Encryption specified in Table 10-52, with the full mandatory functionality as described in the referenced underlying specification.
Table 10-52 libcrypt - Encryption Function Interfaces
crypt(GLIBC_2.0) [SUSv3]	encrypt(GLIBC_2.0) [SUSv3]	setkey(GLIBC_2.0) [SUSv3]	

IV Utility Libraries

11 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.
11.1 Interfaces for libz
Table 11-1 defines the library name and shared object name for the libz library
Table 11-1 libz Definition
Library:	libz	
SONAME:	libz.so.1	

11.1.1 Compression Library
11.1.1.1 Interfaces for Compression Library
No external functions are defined for libz - Compression Library in this part of the specification. See also the generic specification.
11.2 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.
11.2.1 zconf.h

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

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.3 Interfaces for libncurses
Table 11-2 defines the library name and shared object name for the libncurses library
Table 11-2 libncurses Definition
Library:	libncurses	
SONAME:	libncurses.so.5	

11.3.1 Curses
11.3.1.1 Interfaces for Curses
No external functions are defined for libncurses - Curses in this part of the specification. See also the generic specification.
11.4 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.
11.4.1 curses.h

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */
11.5 Interfaces for libutil
Table 11-3 defines the library name and shared object name for the libutil library
Table 11-3 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	

11.5.1 Utility Functions
11.5.1.1 Interfaces for Utility Functions
An LSB conforming implementation shall provide the architecture specific functions for Utility Functions specified in Table 11-4, with the full mandatory functionality as described in the referenced underlying specification.
Table 11-4 libutil - Utility Functions Function Interfaces
forkpty(GLIBC_2.0) [LSB]	login(GLIBC_2.0) [LSB]	login_tty(GLIBC_2.0) [LSB]	logout(GLIBC_2.0) [LSB]	
logwtmp(GLIBC_2.0) [LSB]	openpty(GLIBC_2.0) [LSB]	

V Package Format and Installation

12 Software Installation
12.1 Package Dependencies
The LSB runtime environment shall provide the following dependencies. 
lsb-core-ia32
 	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-ia32.
12.2 Package Architecture Considerations
All packages must specify an architecture of i486. A LSB runtime environment must accept an architecture of i486 even if the native architecture is different.
The archnum value in the Lead Section shall be 0x0001.

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]	
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	
POSIX 1003.1-2008 (ISO/IEC 9945-2009) [SUSv4]	
SVID Issue 4 [SVID.4]	

Table A-1 libc Function Interfaces
_Exit(GLIBC_2.1.1)[SUSv3]	getprotobyname_r(GLIBC_2.1.2)[LSB]	setgid(GLIBC_2.0)[SUSv3]	
_IO_feof(GLIBC_2.0)[LSB]	getprotobynumber(GLIBC_2.0)[SUSv3]	setgrent(GLIBC_2.0)[SUSv3]	
_IO_getc(GLIBC_2.0)[LSB]	getprotobynumber_r(GLIBC_2.1.2)[LSB]	setgroups(GLIBC_2.0)[LSB]	
_IO_putc(GLIBC_2.0)[LSB]	getprotoent(GLIBC_2.0)[SUSv3]	sethostname(GLIBC_2.0)[LSB]	
_IO_puts(GLIBC_2.0)[LSB]	getprotoent_r(GLIBC_2.1.2)[LSB]	setitimer(GLIBC_2.0)[SUSv3]	
__assert_fail(GLIBC_2.0)[LSB]	getpwent(GLIBC_2.0)[SUSv3]	setlocale(GLIBC_2.0)[SUSv3]	
__ctype_get_mb_cur_max(GLIBC_2.0)[LSB]	getpwent_r(GLIBC_2.1.2)[LSB]	setlogmask(GLIBC_2.0)[SUSv3]	
__cxa_atexit(GLIBC_2.1.3)[LSB]	getpwnam(GLIBC_2.0)[SUSv3]	setpgid(GLIBC_2.0)[SUSv3]	
__cxa_finalize(GLIBC_2.1.3)[LSB]	getpwnam_r(GLIBC_2.1.2)[SUSv3]	setpgrp(GLIBC_2.0)[SUSv3]	
__errno_location(GLIBC_2.0)[LSB]	getpwuid(GLIBC_2.0)[SUSv3]	setpriority(GLIBC_2.0)[SUSv3]	
__fpending(GLIBC_2.2)[LSB]	getpwuid_r(GLIBC_2.1.2)[SUSv3]	setprotoent(GLIBC_2.0)[SUSv3]	
__fprintf_chk(GLIBC_2.3.4)[LSB]	getrlimit(GLIBC_2.2)[SUSv3]	setpwent(GLIBC_2.0)[SUSv3]	
__fxstat(GLIBC_2.0)[LSB]	getrlimit64(GLIBC_2.2)[LFS]	setregid(GLIBC_2.0)[SUSv3]	
__fxstat64(GLIBC_2.2)[LSB]	getrusage(GLIBC_2.0)[SUSv3]	setreuid(GLIBC_2.0)[SUSv3]	
__getpagesize(GLIBC_2.0)[LSB]	getservbyname(GLIBC_2.0)[SUSv3]	setrlimit(GLIBC_2.2)[SUSv3]	
__getpgid(GLIBC_2.0)[LSB]	getservbyname_r(GLIBC_2.1.2)[LSB]	setrlimit64(GLIBC_2.1)[LFS]	
__h_errno_location(GLIBC_2.0)[LSB]	getservbyport(GLIBC_2.0)[SUSv3]	setservent(GLIBC_2.0)[SUSv3]	
__isinf(GLIBC_2.0)[LSB]	getservbyport_r(GLIBC_2.1.2)[LSB]	setsid(GLIBC_2.0)[SUSv3]	
__isinff(GLIBC_2.0)[LSB]	getservent(GLIBC_2.0)[SUSv3]	setsockopt(GLIBC_2.0)[LSB]	
__isinfl(GLIBC_2.0)[LSB]	getservent_r(GLIBC_2.1.2)[LSB]	setstate(GLIBC_2.0)[SUSv3]	
__isnan(GLIBC_2.0)[LSB]	getsid(GLIBC_2.0)[SUSv3]	setstate_r(GLIBC_2.0)[LSB]	
__isnanf(GLIBC_2.0)[LSB]	getsockname(GLIBC_2.0)[SUSv3]	setuid(GLIBC_2.0)[SUSv3]	
__isnanl(GLIBC_2.0)[LSB]	getsockopt(GLIBC_2.0)[LSB]	setutent(GLIBC_2.0)[LSB]	
__libc_current_sigrtmax(GLIBC_2.1)[LSB]	getsubopt(GLIBC_2.0)[SUSv3]	setutxent(GLIBC_2.1)[SUSv3]	
__libc_current_sigrtmin(GLIBC_2.1)[LSB]	gettext(GLIBC_2.0)[LSB]	setvbuf(GLIBC_2.0)[SUSv3]	
__libc_start_main(GLIBC_2.0)[LSB]	gettimeofday(GLIBC_2.0)[SUSv3]	shmat(GLIBC_2.0)[SUSv3]	
__lxstat(GLIBC_2.0)[LSB]	getuid(GLIBC_2.0)[SUSv3]	shmctl(GLIBC_2.2)[SUSv3]	
__lxstat64(GLIBC_2.2)[LSB]	getutent(GLIBC_2.0)[LSB]	shmdt(GLIBC_2.0)[SUSv3]	
__mempcpy(GLIBC_2.0)[LSB]	getutent_r(GLIBC_2.0)[LSB]	shmget(GLIBC_2.0)[SUSv3]	
__printf_chk(GLIBC_2.3.4)[LSB]	getutxent(GLIBC_2.1)[SUSv3]	shutdown(GLIBC_2.0)[SUSv3]	
__rawmemchr(GLIBC_2.1)[LSB]	getutxid(GLIBC_2.1)[SUSv3]	sigaction(GLIBC_2.0)[SUSv3]	
__sigsetjmp(GLIBC_2.0)[LSB]	getutxline(GLIBC_2.1)[SUSv3]	sigaddset(GLIBC_2.0)[SUSv3]	
__snprintf_chk(GLIBC_2.3.4)[LSB]	getw(GLIBC_2.0)[SUSv2]	sigaltstack(GLIBC_2.0)[SUSv3]	
__sprintf_chk(GLIBC_2.3.4)[LSB]	getwc(GLIBC_2.2)[SUSv3]	sigandset(GLIBC_2.0)[LSB]	
__stpcpy(GLIBC_2.0)[LSB]	getwc_unlocked(GLIBC_2.2)[LSB]	sigdelset(GLIBC_2.0)[SUSv3]	
__strdup(GLIBC_2.0)[LSB]	getwchar(GLIBC_2.2)[SUSv3]	sigemptyset(GLIBC_2.0)[SUSv3]	
__strtod_internal(GLIBC_2.0)[LSB]	getwchar_unlocked(GLIBC_2.2)[LSB]	sigfillset(GLIBC_2.0)[SUSv3]	
__strtof_internal(GLIBC_2.0)[LSB]	getwd(GLIBC_2.0)[SUSv3]	sighold(GLIBC_2.1)[SUSv3]	
__strtok_r(GLIBC_2.0)[LSB]	glob(GLIBC_2.0)[SUSv3]	sigignore(GLIBC_2.1)[SUSv3]	
__strtol_internal(GLIBC_2.0)[LSB]	glob64(GLIBC_2.2)[LSB]	siginterrupt(GLIBC_2.0)[SUSv3]	
__strtold_internal(GLIBC_2.0)[LSB]	globfree(GLIBC_2.0)[SUSv3]	sigisemptyset(GLIBC_2.0)[LSB]	
__strtoll_internal(GLIBC_2.0)[LSB]	globfree64(GLIBC_2.1)[LSB]	sigismember(GLIBC_2.0)[SUSv3]	
__strtoul_internal(GLIBC_2.0)[LSB]	gmtime(GLIBC_2.0)[SUSv3]	siglongjmp(GLIBC_2.0)[SUSv3]	
__strtoull_internal(GLIBC_2.0)[LSB]	gmtime_r(GLIBC_2.0)[SUSv3]	signal(GLIBC_2.0)[SUSv3]	
__sysconf(GLIBC_2.2)[LSB]	gnu_get_libc_release(GLIBC_2.1)[LSB]	sigorset(GLIBC_2.0)[LSB]	
__sysv_signal(GLIBC_2.0)[LSB]	gnu_get_libc_version(GLIBC_2.1)[LSB]	sigpause(GLIBC_2.0)[LSB]	
__vfprintf_chk(GLIBC_2.3.4)[LSB]	grantpt(GLIBC_2.1)[SUSv3]	sigpending(GLIBC_2.0)[SUSv3]	
__vprintf_chk(GLIBC_2.3.4)[LSB]	hcreate(GLIBC_2.0)[SUSv3]	sigprocmask(GLIBC_2.0)[SUSv3]	
__vsnprintf_chk(GLIBC_2.3.4)[LSB]	hcreate_r(GLIBC_2.0)[LSB]	sigqueue(GLIBC_2.1)[SUSv3]	
__vsprintf_chk(GLIBC_2.3.4)[LSB]	hdestroy(GLIBC_2.0)[SUSv3]	sigrelse(GLIBC_2.1)[SUSv3]	
__wcstod_internal(GLIBC_2.0)[LSB]	hdestroy_r(GLIBC_2.0)[LSB]	sigreturn(GLIBC_2.0)[LSB]	
__wcstof_internal(GLIBC_2.0)[LSB]	hsearch(GLIBC_2.0)[SUSv3]	sigset(GLIBC_2.1)[SUSv3]	
__wcstol_internal(GLIBC_2.0)[LSB]	hsearch_r(GLIBC_2.0)[LSB]	sigsuspend(GLIBC_2.0)[SUSv3]	
__wcstold_internal(GLIBC_2.0)[LSB]	htonl(GLIBC_2.0)[SUSv3]	sigtimedwait(GLIBC_2.1)[SUSv3]	
__wcstoul_internal(GLIBC_2.0)[LSB]	htons(GLIBC_2.0)[SUSv3]	sigwait(GLIBC_2.0)[SUSv3]	
__xmknod(GLIBC_2.0)[LSB]	iconv(GLIBC_2.1)[SUSv3]	sigwaitinfo(GLIBC_2.1)[SUSv3]	
__xpg_basename(GLIBC_2.0)[LSB]	iconv_close(GLIBC_2.1)[SUSv3]	sleep(GLIBC_2.0)[SUSv3]	
__xpg_sigpause(GLIBC_2.2)[LSB]	iconv_open(GLIBC_2.1)[SUSv3]	snprintf(GLIBC_2.0)[SUSv3]	
__xpg_strerror_r(GLIBC_2.3.4)[LSB]	if_freenameindex(GLIBC_2.1)[SUSv3]	sockatmark(GLIBC_2.2.4)[SUSv3]	
__xstat(GLIBC_2.0)[LSB]	if_indextoname(GLIBC_2.1)[SUSv3]	socket(GLIBC_2.0)[SUSv3]	
__xstat64(GLIBC_2.2)[LSB]	if_nameindex(GLIBC_2.1)[SUSv3]	socketpair(GLIBC_2.0)[SUSv3]	
_exit(GLIBC_2.0)[SUSv3]	if_nametoindex(GLIBC_2.1)[SUSv3]	sprintf(GLIBC_2.0)[SUSv3]	
_longjmp(GLIBC_2.0)[SUSv3]	imaxabs(GLIBC_2.1.1)[SUSv3]	srand(GLIBC_2.0)[SUSv3]	
_setjmp(GLIBC_2.0)[SUSv3]	imaxdiv(GLIBC_2.1.1)[SUSv3]	srand48(GLIBC_2.0)[SUSv3]	
_tolower(GLIBC_2.0)[SUSv3]	index(GLIBC_2.0)[SUSv3]	srand48_r(GLIBC_2.0)[LSB]	
_toupper(GLIBC_2.0)[SUSv3]	inet_addr(GLIBC_2.0)[SUSv3]	srandom(GLIBC_2.0)[SUSv3]	
a64l(GLIBC_2.0)[SUSv3]	inet_aton(GLIBC_2.0)[LSB]	srandom_r(GLIBC_2.0)[LSB]	
abort(GLIBC_2.0)[SUSv3]	inet_ntoa(GLIBC_2.0)[SUSv3]	sscanf(GLIBC_2.0)[LSB]	
abs(GLIBC_2.0)[SUSv3]	inet_ntop(GLIBC_2.0)[SUSv3]	statfs(GLIBC_2.0)[LSB]	
accept(GLIBC_2.0)[SUSv3]	inet_pton(GLIBC_2.0)[SUSv3]	statfs64(GLIBC_2.1)[LSB]	
access(GLIBC_2.0)[SUSv3]	initgroups(GLIBC_2.0)[LSB]	statvfs(GLIBC_2.1)[SUSv3]	
acct(GLIBC_2.0)[LSB]	initstate(GLIBC_2.0)[SUSv3]	statvfs64(GLIBC_2.1)[LFS]	
adjtime(GLIBC_2.0)[LSB]	initstate_r(GLIBC_2.0)[LSB]	stime(GLIBC_2.0)[LSB]	
alarm(GLIBC_2.0)[SUSv3]	insque(GLIBC_2.0)[SUSv3]	stpcpy(GLIBC_2.0)[LSB]	
alphasort(GLIBC_2.0)[SUSv4]	ioctl(GLIBC_2.0)[LSB]	stpncpy(GLIBC_2.0)[LSB]	
alphasort64(GLIBC_2.2)[LSB]	isalnum(GLIBC_2.0)[SUSv3]	strcasecmp(GLIBC_2.0)[SUSv3]	
asctime(GLIBC_2.0)[SUSv3]	isalpha(GLIBC_2.0)[SUSv3]	strcasestr(GLIBC_2.1)[LSB]	
asctime_r(GLIBC_2.0)[SUSv3]	isascii(GLIBC_2.0)[SUSv3]	strcat(GLIBC_2.0)[SUSv3]	
asprintf(GLIBC_2.0)[LSB]	isatty(GLIBC_2.0)[SUSv3]	strchr(GLIBC_2.0)[SUSv3]	
atof(GLIBC_2.0)[SUSv3]	isblank(GLIBC_2.0)[SUSv3]	strcmp(GLIBC_2.0)[SUSv3]	
atoi(GLIBC_2.0)[SUSv3]	iscntrl(GLIBC_2.0)[SUSv3]	strcoll(GLIBC_2.0)[SUSv3]	
atol(GLIBC_2.0)[SUSv3]	isdigit(GLIBC_2.0)[SUSv3]	strcpy(GLIBC_2.0)[SUSv3]	
atoll(GLIBC_2.0)[SUSv3]	isgraph(GLIBC_2.0)[SUSv3]	strcspn(GLIBC_2.0)[SUSv3]	
authnone_create(GLIBC_2.0)[SVID.4]	islower(GLIBC_2.0)[SUSv3]	strdup(GLIBC_2.0)[SUSv3]	
backtrace(GLIBC_2.1)[LSB]	isprint(GLIBC_2.0)[SUSv3]	strerror(GLIBC_2.0)[SUSv3]	
backtrace_symbols(GLIBC_2.1)[LSB]	ispunct(GLIBC_2.0)[SUSv3]	strerror_r(GLIBC_2.0)[LSB]	
backtrace_symbols_fd(GLIBC_2.1)[LSB]	isspace(GLIBC_2.0)[SUSv3]	strfmon(GLIBC_2.0)[SUSv3]	
basename(GLIBC_2.0)[LSB]	isupper(GLIBC_2.0)[SUSv3]	strftime(GLIBC_2.0)[SUSv3]	
bcmp(GLIBC_2.0)[SUSv3]	iswalnum(GLIBC_2.0)[SUSv3]	strlen(GLIBC_2.0)[SUSv3]	
bcopy(GLIBC_2.0)[SUSv3]	iswalpha(GLIBC_2.0)[SUSv3]	strncasecmp(GLIBC_2.0)[SUSv3]	
bind(GLIBC_2.0)[SUSv3]	iswblank(GLIBC_2.1)[SUSv3]	strncat(GLIBC_2.0)[SUSv3]	
bind_textdomain_codeset(GLIBC_2.2)[LSB]	iswcntrl(GLIBC_2.0)[SUSv3]	strncmp(GLIBC_2.0)[SUSv3]	
bindresvport(GLIBC_2.0)[LSB]	iswctype(GLIBC_2.0)[SUSv3]	strncpy(GLIBC_2.0)[SUSv3]	
bindtextdomain(GLIBC_2.0)[LSB]	iswdigit(GLIBC_2.0)[SUSv3]	strndup(GLIBC_2.0)[LSB]	
brk(GLIBC_2.0)[SUSv2]	iswgraph(GLIBC_2.0)[SUSv3]	strnlen(GLIBC_2.0)[LSB]	
bsd_signal(GLIBC_2.0)[SUSv3]	iswlower(GLIBC_2.0)[SUSv3]	strpbrk(GLIBC_2.0)[SUSv3]	
bsearch(GLIBC_2.0)[SUSv3]	iswprint(GLIBC_2.0)[SUSv3]	strptime(GLIBC_2.0)[LSB]	
btowc(GLIBC_2.0)[SUSv3]	iswpunct(GLIBC_2.0)[SUSv3]	strrchr(GLIBC_2.0)[SUSv3]	
bzero(GLIBC_2.0)[SUSv3]	iswspace(GLIBC_2.0)[SUSv3]	strsep(GLIBC_2.0)[LSB]	
calloc(GLIBC_2.0)[SUSv3]	iswupper(GLIBC_2.0)[SUSv3]	strsignal(GLIBC_2.0)[LSB]	
callrpc(GLIBC_2.0)[RPC & XDR]	iswxdigit(GLIBC_2.0)[SUSv3]	strspn(GLIBC_2.0)[SUSv3]	
catclose(GLIBC_2.0)[SUSv3]	isxdigit(GLIBC_2.0)[SUSv3]	strstr(GLIBC_2.0)[SUSv3]	
catgets(GLIBC_2.0)[SUSv3]	jrand48(GLIBC_2.0)[SUSv3]	strtod(GLIBC_2.0)[SUSv3]	
catopen(GLIBC_2.0)[SUSv3]	jrand48_r(GLIBC_2.0)[LSB]	strtof(GLIBC_2.0)[SUSv3]	
cfgetispeed(GLIBC_2.0)[SUSv3]	key_decryptsession(GLIBC_2.1)[SVID.4]	strtoimax(GLIBC_2.1)[SUSv3]	
cfgetospeed(GLIBC_2.0)[SUSv3]	kill(GLIBC_2.0)[LSB]	strtok(GLIBC_2.0)[SUSv3]	
cfmakeraw(GLIBC_2.0)[LSB]	killpg(GLIBC_2.0)[SUSv3]	strtok_r(GLIBC_2.0)[SUSv3]	
cfsetispeed(GLIBC_2.0)[SUSv3]	l64a(GLIBC_2.0)[SUSv3]	strtol(GLIBC_2.0)[SUSv3]	
cfsetospeed(GLIBC_2.0)[SUSv3]	labs(GLIBC_2.0)[SUSv3]	strtold(GLIBC_2.0)[SUSv3]	
cfsetspeed(GLIBC_2.0)[LSB]	lchown(GLIBC_2.0)[SUSv3]	strtoll(GLIBC_2.0)[SUSv3]	
chdir(GLIBC_2.0)[SUSv3]	lcong48(GLIBC_2.0)[SUSv3]	strtoq(GLIBC_2.0)[LSB]	
chmod(GLIBC_2.0)[SUSv3]	lcong48_r(GLIBC_2.0)[LSB]	strtoul(GLIBC_2.0)[SUSv3]	
chown(GLIBC_2.1)[SUSv3]	ldiv(GLIBC_2.0)[SUSv3]	strtoull(GLIBC_2.0)[SUSv3]	
chroot(GLIBC_2.0)[SUSv2]	lfind(GLIBC_2.0)[SUSv3]	strtoumax(GLIBC_2.1)[SUSv3]	
clearerr(GLIBC_2.0)[SUSv3]	link(GLIBC_2.0)[LSB]	strtouq(GLIBC_2.0)[LSB]	
clearerr_unlocked(GLIBC_2.0)[LSB]	listen(GLIBC_2.0)[SUSv3]	strxfrm(GLIBC_2.0)[SUSv3]	
clnt_create(GLIBC_2.0)[SVID.4]	llabs(GLIBC_2.0)[SUSv3]	svc_getreqset(GLIBC_2.0)[SVID.4]	
clnt_pcreateerror(GLIBC_2.0)[SVID.4]	lldiv(GLIBC_2.0)[SUSv3]	svc_register(GLIBC_2.0)[LSB]	
clnt_perrno(GLIBC_2.0)[SVID.4]	localeconv(GLIBC_2.2)[SUSv3]	svc_run(GLIBC_2.0)[LSB]	
clnt_perror(GLIBC_2.0)[SVID.4]	localtime(GLIBC_2.0)[SUSv3]	svc_sendreply(GLIBC_2.0)[LSB]	
clnt_spcreateerror(GLIBC_2.0)[SVID.4]	localtime_r(GLIBC_2.0)[SUSv3]	svcerr_auth(GLIBC_2.0)[SVID.4]	
clnt_sperrno(GLIBC_2.0)[SVID.4]	lockf(GLIBC_2.0)[SUSv3]	svcerr_decode(GLIBC_2.0)[SVID.4]	
clnt_sperror(GLIBC_2.0)[SVID.4]	lockf64(GLIBC_2.1)[LFS]	svcerr_noproc(GLIBC_2.0)[SVID.4]	
clntraw_create(GLIBC_2.0)[RPC & XDR]	longjmp(GLIBC_2.0)[SUSv3]	svcerr_noprog(GLIBC_2.0)[SVID.4]	
clnttcp_create(GLIBC_2.0)[RPC & XDR]	lrand48(GLIBC_2.0)[SUSv3]	svcerr_progvers(GLIBC_2.0)[SVID.4]	
clntudp_bufcreate(GLIBC_2.0)[RPC & XDR]	lrand48_r(GLIBC_2.0)[LSB]	svcerr_systemerr(GLIBC_2.0)[SVID.4]	
clntudp_create(GLIBC_2.0)[RPC & XDR]	lsearch(GLIBC_2.0)[SUSv3]	svcerr_weakauth(GLIBC_2.0)[SVID.4]	
clock(GLIBC_2.0)[SUSv3]	lseek(GLIBC_2.0)[SUSv3]	svcfd_create(GLIBC_2.0)[RPC & XDR]	
close(GLIBC_2.0)[SUSv3]	lseek64(GLIBC_2.1)[LFS]	svcraw_create(GLIBC_2.0)[RPC & XDR]	
closedir(GLIBC_2.0)[SUSv3]	makecontext(GLIBC_2.1)[SUSv3]	svctcp_create(GLIBC_2.0)[LSB]	
closelog(GLIBC_2.0)[SUSv3]	malloc(GLIBC_2.0)[SUSv3]	svcudp_create(GLIBC_2.0)[LSB]	
confstr(GLIBC_2.0)[SUSv3]	mblen(GLIBC_2.0)[SUSv3]	swab(GLIBC_2.0)[SUSv3]	
connect(GLIBC_2.0)[SUSv3]	mbrlen(GLIBC_2.0)[SUSv3]	swapcontext(GLIBC_2.1)[SUSv3]	
creat(GLIBC_2.0)[SUSv3]	mbrtowc(GLIBC_2.0)[SUSv3]	swprintf(GLIBC_2.2)[SUSv3]	
creat64(GLIBC_2.1)[LFS]	mbsinit(GLIBC_2.0)[SUSv3]	swscanf(GLIBC_2.2)[LSB]	
ctermid(GLIBC_2.0)[SUSv3]	mbsnrtowcs(GLIBC_2.0)[LSB]	symlink(GLIBC_2.0)[SUSv3]	
ctime(GLIBC_2.0)[SUSv3]	mbsrtowcs(GLIBC_2.0)[SUSv3]	sync(GLIBC_2.0)[SUSv3]	
ctime_r(GLIBC_2.0)[SUSv3]	mbstowcs(GLIBC_2.0)[SUSv3]	sysconf(GLIBC_2.0)[LSB]	
cuserid(GLIBC_2.0)[SUSv2]	mbtowc(GLIBC_2.0)[SUSv3]	sysinfo(GLIBC_2.0)[LSB]	
daemon(GLIBC_2.0)[LSB]	memccpy(GLIBC_2.0)[SUSv3]	syslog(GLIBC_2.0)[SUSv3]	
dcgettext(GLIBC_2.0)[LSB]	memchr(GLIBC_2.0)[SUSv3]	system(GLIBC_2.0)[LSB]	
dcngettext(GLIBC_2.2)[LSB]	memcmp(GLIBC_2.0)[SUSv3]	tcdrain(GLIBC_2.0)[SUSv3]	
dgettext(GLIBC_2.0)[LSB]	memcpy(GLIBC_2.0)[SUSv3]	tcflow(GLIBC_2.0)[SUSv3]	
difftime(GLIBC_2.0)[SUSv3]	memmem(GLIBC_2.0)[LSB]	tcflush(GLIBC_2.0)[SUSv3]	
dirfd(GLIBC_2.0)[SUSv4]	memmove(GLIBC_2.0)[SUSv3]	tcgetattr(GLIBC_2.0)[SUSv3]	
dirname(GLIBC_2.0)[SUSv3]	memrchr(GLIBC_2.2)[LSB]	tcgetpgrp(GLIBC_2.0)[SUSv3]	
div(GLIBC_2.0)[SUSv3]	memset(GLIBC_2.0)[SUSv3]	tcgetsid(GLIBC_2.1)[SUSv3]	
dl_iterate_phdr(GLIBC_2.2.4)[LSB]	mkdir(GLIBC_2.0)[SUSv3]	tcsendbreak(GLIBC_2.0)[SUSv3]	
dngettext(GLIBC_2.2)[LSB]	mkdtemp(GLIBC_2.2)[SUSv4]	tcsetattr(GLIBC_2.0)[SUSv3]	
dprintf(GLIBC_2.0)[SUSv4]	mkfifo(GLIBC_2.0)[SUSv3]	tcsetpgrp(GLIBC_2.0)[SUSv3]	
drand48(GLIBC_2.0)[SUSv3]	mkstemp(GLIBC_2.0)[SUSv3]	tdelete(GLIBC_2.0)[SUSv3]	
drand48_r(GLIBC_2.0)[LSB]	mkstemp64(GLIBC_2.2)[LSB]	telldir(GLIBC_2.0)[SUSv3]	
dup(GLIBC_2.0)[SUSv3]	mktemp(GLIBC_2.0)[SUSv3]	tempnam(GLIBC_2.0)[SUSv3]	
dup2(GLIBC_2.0)[SUSv3]	mktime(GLIBC_2.0)[SUSv3]	textdomain(GLIBC_2.0)[LSB]	
ecvt(GLIBC_2.0)[SUSv3]	mlock(GLIBC_2.0)[SUSv3]	tfind(GLIBC_2.0)[SUSv3]	
endgrent(GLIBC_2.0)[SUSv3]	mlockall(GLIBC_2.0)[SUSv3]	time(GLIBC_2.0)[SUSv3]	
endprotoent(GLIBC_2.0)[SUSv3]	mmap(GLIBC_2.0)[SUSv3]	times(GLIBC_2.0)[SUSv3]	
endpwent(GLIBC_2.0)[SUSv3]	mmap64(GLIBC_2.1)[LFS]	tmpfile(GLIBC_2.1)[SUSv3]	
endservent(GLIBC_2.0)[SUSv3]	mprotect(GLIBC_2.0)[SUSv3]	tmpfile64(GLIBC_2.1)[LFS]	
endutent(GLIBC_2.0)[LSB]	mrand48(GLIBC_2.0)[SUSv3]	tmpnam(GLIBC_2.0)[SUSv3]	
endutxent(GLIBC_2.1)[SUSv3]	mrand48_r(GLIBC_2.0)[LSB]	toascii(GLIBC_2.0)[SUSv3]	
erand48(GLIBC_2.0)[SUSv3]	mremap(GLIBC_2.0)[LSB]	tolower(GLIBC_2.0)[SUSv3]	
erand48_r(GLIBC_2.0)[LSB]	msgctl(GLIBC_2.2)[SUSv3]	toupper(GLIBC_2.0)[SUSv3]	
err(GLIBC_2.0)[LSB]	msgget(GLIBC_2.0)[SUSv3]	towctrans(GLIBC_2.0)[SUSv3]	
error(GLIBC_2.0)[LSB]	msgrcv(GLIBC_2.0)[SUSv3]	towlower(GLIBC_2.0)[SUSv3]	
errx(GLIBC_2.0)[LSB]	msgsnd(GLIBC_2.0)[SUSv3]	towupper(GLIBC_2.0)[SUSv3]	
execl(GLIBC_2.0)[SUSv3]	msync(GLIBC_2.0)[SUSv3]	truncate(GLIBC_2.0)[SUSv3]	
execle(GLIBC_2.0)[SUSv3]	munlock(GLIBC_2.0)[SUSv3]	truncate64(GLIBC_2.1)[LFS]	
execlp(GLIBC_2.0)[SUSv3]	munlockall(GLIBC_2.0)[SUSv3]	tsearch(GLIBC_2.0)[SUSv3]	
execv(GLIBC_2.0)[SUSv3]	munmap(GLIBC_2.0)[SUSv3]	ttyname(GLIBC_2.0)[SUSv3]	
execve(GLIBC_2.0)[SUSv3]	nanosleep(GLIBC_2.0)[SUSv3]	ttyname_r(GLIBC_2.0)[SUSv3]	
execvp(GLIBC_2.0)[SUSv3]	nftw(GLIBC_2.3.3)[SUSv3]	twalk(GLIBC_2.0)[SUSv3]	
exit(GLIBC_2.0)[SUSv3]	nftw64(GLIBC_2.3.3)[LFS]	tzset(GLIBC_2.0)[SUSv3]	
fchdir(GLIBC_2.0)[SUSv3]	ngettext(GLIBC_2.2)[LSB]	ualarm(GLIBC_2.0)[SUSv3]	
fchmod(GLIBC_2.0)[SUSv3]	nice(GLIBC_2.0)[SUSv3]	ulimit(GLIBC_2.0)[SUSv3]	
fchown(GLIBC_2.0)[SUSv3]	nl_langinfo(GLIBC_2.0)[SUSv3]	umask(GLIBC_2.0)[SUSv3]	
fclose(GLIBC_2.1)[SUSv3]	nrand48(GLIBC_2.0)[SUSv3]	uname(GLIBC_2.0)[SUSv3]	
fcntl(GLIBC_2.0)[LSB]	nrand48_r(GLIBC_2.0)[LSB]	ungetc(GLIBC_2.0)[SUSv3]	
fcvt(GLIBC_2.0)[SUSv3]	ntohl(GLIBC_2.0)[SUSv3]	ungetwc(GLIBC_2.2)[SUSv3]	
fdatasync(GLIBC_2.0)[SUSv3]	ntohs(GLIBC_2.0)[SUSv3]	unlink(GLIBC_2.0)[LSB]	
fdopen(GLIBC_2.1)[SUSv3]	open(GLIBC_2.0)[SUSv3]	unlockpt(GLIBC_2.1)[SUSv3]	
feof(GLIBC_2.0)[SUSv3]	open64(GLIBC_2.1)[LFS]	unsetenv(GLIBC_2.0)[SUSv3]	
feof_unlocked(GLIBC_2.0)[LSB]	open_memstream(GLIBC_2.0)[SUSv4]	usleep(GLIBC_2.0)[SUSv3]	
ferror(GLIBC_2.0)[SUSv3]	opendir(GLIBC_2.0)[SUSv3]	utime(GLIBC_2.0)[SUSv3]	
ferror_unlocked(GLIBC_2.0)[LSB]	openlog(GLIBC_2.0)[SUSv3]	utimes(GLIBC_2.0)[SUSv3]	
fexecve(GLIBC_2.0)[SUSv4]	pathconf(GLIBC_2.0)[SUSv3]	utmpname(GLIBC_2.0)[LSB]	
fflush(GLIBC_2.0)[SUSv3]	pause(GLIBC_2.0)[SUSv3]	vasprintf(GLIBC_2.0)[LSB]	
fflush_unlocked(GLIBC_2.0)[LSB]	pclose(GLIBC_2.1)[SUSv3]	vdprintf(GLIBC_2.0)[LSB]	
ffs(GLIBC_2.0)[SUSv3]	perror(GLIBC_2.0)[SUSv3]	verrx(GLIBC_2.0)[LSB]	
fgetc(GLIBC_2.0)[SUSv3]	pipe(GLIBC_2.0)[SUSv3]	vfork(GLIBC_2.0)[SUSv3]	
fgetc_unlocked(GLIBC_2.1)[LSB]	pmap_getport(GLIBC_2.0)[LSB]	vfprintf(GLIBC_2.0)[SUSv3]	
fgetpos(GLIBC_2.2)[SUSv3]	pmap_set(GLIBC_2.0)[LSB]	vfscanf(GLIBC_2.0)[LSB]	
fgetpos64(GLIBC_2.2)[LFS]	pmap_unset(GLIBC_2.0)[LSB]	vfwprintf(GLIBC_2.2)[SUSv3]	
fgets(GLIBC_2.0)[SUSv3]	poll(GLIBC_2.0)[SUSv3]	vfwscanf(GLIBC_2.2)[LSB]	
fgets_unlocked(GLIBC_2.1)[LSB]	popen(GLIBC_2.1)[SUSv3]	vprintf(GLIBC_2.0)[SUSv3]	
fgetwc(GLIBC_2.2)[SUSv3]	posix_fadvise(GLIBC_2.2)[SUSv3]	vscanf(GLIBC_2.0)[LSB]	
fgetwc_unlocked(GLIBC_2.2)[LSB]	posix_fadvise64(GLIBC_2.3.3)[LSB]	vsnprintf(GLIBC_2.0)[SUSv3]	
fgetws(GLIBC_2.2)[SUSv3]	posix_fallocate(GLIBC_2.2)[SUSv3]	vsprintf(GLIBC_2.0)[SUSv3]	
fgetws_unlocked(GLIBC_2.2)[LSB]	posix_fallocate64(GLIBC_2.3.3)[LSB]	vsscanf(GLIBC_2.0)[LSB]	
fileno(GLIBC_2.0)[SUSv3]	posix_madvise(GLIBC_2.2)[SUSv3]	vswprintf(GLIBC_2.2)[SUSv3]	
fileno_unlocked(GLIBC_2.0)[LSB]	posix_memalign(GLIBC_2.2)[SUSv3]	vswscanf(GLIBC_2.2)[LSB]	
flock(GLIBC_2.0)[LSB]	posix_openpt(GLIBC_2.2.1)[SUSv3]	vsyslog(GLIBC_2.0)[LSB]	
flockfile(GLIBC_2.0)[SUSv3]	posix_spawn(GLIBC_2.2)[SUSv3]	vwprintf(GLIBC_2.2)[SUSv3]	
fmemopen(GLIBC_2.2)[SUSv4]	posix_spawn_file_actions_addclose(GLIBC_2.2)[SUSv3]	vwscanf(GLIBC_2.2)[LSB]	
fmtmsg(GLIBC_2.1)[SUSv3]	posix_spawn_file_actions_adddup2(GLIBC_2.2)[SUSv3]	wait(GLIBC_2.0)[SUSv3]	
fnmatch(GLIBC_2.2.3)[SUSv3]	posix_spawn_file_actions_addopen(GLIBC_2.2)[SUSv3]	wait4(GLIBC_2.0)[LSB]	
fopen(GLIBC_2.1)[SUSv3]	posix_spawn_file_actions_destroy(GLIBC_2.2)[SUSv3]	waitid(GLIBC_2.1)[SUSv3]	
fopen64(GLIBC_2.1)[LFS]	posix_spawn_file_actions_init(GLIBC_2.2)[SUSv3]	waitpid(GLIBC_2.0)[SUSv3]	
fork(GLIBC_2.0)[SUSv3]	posix_spawnattr_destroy(GLIBC_2.2)[SUSv3]	warn(GLIBC_2.0)[LSB]	
fpathconf(GLIBC_2.0)[SUSv3]	posix_spawnattr_getflags(GLIBC_2.2)[SUSv3]	warnx(GLIBC_2.0)[LSB]	
fprintf(GLIBC_2.0)[SUSv3]	posix_spawnattr_getpgroup(GLIBC_2.2)[SUSv3]	wcpcpy(GLIBC_2.0)[LSB]	
fputc(GLIBC_2.0)[SUSv3]	posix_spawnattr_getschedparam(GLIBC_2.2)[SUSv3]	wcpncpy(GLIBC_2.0)[LSB]	
fputc_unlocked(GLIBC_2.0)[LSB]	posix_spawnattr_getschedpolicy(GLIBC_2.2)[SUSv3]	wcrtomb(GLIBC_2.0)[SUSv3]	
fputs(GLIBC_2.0)[SUSv3]	posix_spawnattr_getsigdefault(GLIBC_2.2)[SUSv3]	wcscasecmp(GLIBC_2.1)[LSB]	
fputs_unlocked(GLIBC_2.1)[LSB]	posix_spawnattr_getsigmask(GLIBC_2.2)[SUSv3]	wcscat(GLIBC_2.0)[SUSv3]	
fputwc(GLIBC_2.2)[SUSv3]	posix_spawnattr_init(GLIBC_2.2)[SUSv3]	wcschr(GLIBC_2.0)[SUSv3]	
fputwc_unlocked(GLIBC_2.2)[LSB]	posix_spawnattr_setflags(GLIBC_2.2)[SUSv3]	wcscmp(GLIBC_2.0)[SUSv3]	
fputws(GLIBC_2.2)[SUSv3]	posix_spawnattr_setpgroup(GLIBC_2.2)[SUSv3]	wcscoll(GLIBC_2.0)[SUSv3]	
fputws_unlocked(GLIBC_2.2)[LSB]	posix_spawnattr_setschedparam(GLIBC_2.2)[SUSv3]	wcscpy(GLIBC_2.0)[SUSv3]	
fread(GLIBC_2.0)[SUSv3]	posix_spawnattr_setschedpolicy(GLIBC_2.2)[SUSv3]	wcscspn(GLIBC_2.0)[SUSv3]	
fread_unlocked(GLIBC_2.1)[LSB]	posix_spawnattr_setsigdefault(GLIBC_2.2)[SUSv3]	wcsdup(GLIBC_2.0)[LSB]	
free(GLIBC_2.0)[SUSv3]	posix_spawnattr_setsigmask(GLIBC_2.2)[SUSv3]	wcsftime(GLIBC_2.2)[SUSv3]	
freeaddrinfo(GLIBC_2.0)[SUSv3]	posix_spawnp(GLIBC_2.2)[SUSv3]	wcslen(GLIBC_2.0)[SUSv3]	
freopen(GLIBC_2.0)[SUSv3]	pread(GLIBC_2.1)[SUSv3]	wcsncasecmp(GLIBC_2.1)[LSB]	
freopen64(GLIBC_2.1)[LFS]	pread64(GLIBC_2.1)[LSB]	wcsncat(GLIBC_2.0)[SUSv3]	
fscanf(GLIBC_2.0)[LSB]	printf(GLIBC_2.0)[SUSv3]	wcsncmp(GLIBC_2.0)[SUSv3]	
fseek(GLIBC_2.0)[SUSv3]	pselect(GLIBC_2.0)[SUSv3]	wcsncpy(GLIBC_2.0)[SUSv3]	
fseeko(GLIBC_2.1)[SUSv3]	psignal(GLIBC_2.0)[LSB]	wcsnlen(GLIBC_2.1)[LSB]	
fseeko64(GLIBC_2.1)[LFS]	ptrace(GLIBC_2.0)[LSB]	wcsnrtombs(GLIBC_2.0)[LSB]	
fsetpos(GLIBC_2.2)[SUSv3]	ptsname(GLIBC_2.1)[SUSv3]	wcspbrk(GLIBC_2.0)[SUSv3]	
fsetpos64(GLIBC_2.2)[LFS]	putc(GLIBC_2.0)[SUSv3]	wcsrchr(GLIBC_2.0)[SUSv3]	
fstatfs(GLIBC_2.0)[LSB]	putc_unlocked(GLIBC_2.0)[SUSv3]	wcsrtombs(GLIBC_2.0)[SUSv3]	
fstatfs64(GLIBC_2.1)[LSB]	putchar(GLIBC_2.0)[SUSv3]	wcsspn(GLIBC_2.0)[SUSv3]	
fstatvfs(GLIBC_2.1)[SUSv3]	putchar_unlocked(GLIBC_2.0)[SUSv3]	wcsstr(GLIBC_2.0)[SUSv3]	
fstatvfs64(GLIBC_2.1)[LFS]	putenv(GLIBC_2.0)[SUSv3]	wcstod(GLIBC_2.0)[SUSv3]	
fsync(GLIBC_2.0)[SUSv3]	puts(GLIBC_2.0)[SUSv3]	wcstof(GLIBC_2.0)[SUSv3]	
ftell(GLIBC_2.0)[SUSv3]	pututxline(GLIBC_2.1)[SUSv3]	wcstoimax(GLIBC_2.1)[SUSv3]	
ftello(GLIBC_2.1)[SUSv3]	putw(GLIBC_2.0)[SUSv2]	wcstok(GLIBC_2.0)[SUSv3]	
ftello64(GLIBC_2.1)[LFS]	putwc(GLIBC_2.2)[SUSv3]	wcstol(GLIBC_2.0)[SUSv3]	
ftime(GLIBC_2.0)[SUSv3]	putwc_unlocked(GLIBC_2.2)[LSB]	wcstold(GLIBC_2.0)[SUSv3]	
ftok(GLIBC_2.0)[SUSv3]	putwchar(GLIBC_2.2)[SUSv3]	wcstoll(GLIBC_2.1)[SUSv3]	
ftruncate(GLIBC_2.0)[SUSv3]	putwchar_unlocked(GLIBC_2.2)[LSB]	wcstombs(GLIBC_2.0)[SUSv3]	
ftruncate64(GLIBC_2.1)[LFS]	pwrite(GLIBC_2.1)[SUSv3]	wcstoq(GLIBC_2.0)[LSB]	
ftrylockfile(GLIBC_2.0)[SUSv3]	pwrite64(GLIBC_2.1)[LSB]	wcstoul(GLIBC_2.0)[SUSv3]	
ftw(GLIBC_2.0)[SUSv3]	qsort(GLIBC_2.0)[SUSv3]	wcstoull(GLIBC_2.1)[SUSv3]	
ftw64(GLIBC_2.1)[LFS]	raise(GLIBC_2.0)[SUSv3]	wcstoumax(GLIBC_2.1)[SUSv3]	
funlockfile(GLIBC_2.0)[SUSv3]	rand(GLIBC_2.0)[SUSv3]	wcstouq(GLIBC_2.0)[LSB]	
fwide(GLIBC_2.2)[SUSv3]	rand_r(GLIBC_2.0)[SUSv3]	wcswcs(GLIBC_2.1)[SUSv3]	
fwprintf(GLIBC_2.2)[SUSv3]	random(GLIBC_2.0)[SUSv3]	wcswidth(GLIBC_2.0)[SUSv3]	
fwrite(GLIBC_2.0)[SUSv3]	random_r(GLIBC_2.0)[LSB]	wcsxfrm(GLIBC_2.0)[SUSv3]	
fwrite_unlocked(GLIBC_2.1)[LSB]	read(GLIBC_2.0)[SUSv3]	wctob(GLIBC_2.0)[SUSv3]	
fwscanf(GLIBC_2.2)[LSB]	readdir(GLIBC_2.0)[SUSv3]	wctomb(GLIBC_2.0)[SUSv3]	
gai_strerror(GLIBC_2.1)[SUSv3]	readdir64(GLIBC_2.2)[LFS]	wctrans(GLIBC_2.0)[SUSv3]	
gcvt(GLIBC_2.0)[SUSv3]	readdir64_r(GLIBC_2.2)[LSB]	wctype(GLIBC_2.0)[SUSv3]	
getaddrinfo(GLIBC_2.0)[SUSv3]	readdir_r(GLIBC_2.0)[SUSv3]	wcwidth(GLIBC_2.0)[SUSv3]	
getc(GLIBC_2.0)[SUSv3]	readlink(GLIBC_2.0)[SUSv3]	wmemchr(GLIBC_2.0)[SUSv3]	
getc_unlocked(GLIBC_2.0)[SUSv3]	readv(GLIBC_2.0)[SUSv3]	wmemcmp(GLIBC_2.0)[SUSv3]	
getchar(GLIBC_2.0)[SUSv3]	realloc(GLIBC_2.0)[SUSv3]	wmemcpy(GLIBC_2.0)[SUSv3]	
getchar_unlocked(GLIBC_2.0)[SUSv3]	realpath(GLIBC_2.3)[SUSv3]	wmemmove(GLIBC_2.0)[SUSv3]	
getcontext(GLIBC_2.1)[SUSv3]	recv(GLIBC_2.0)[SUSv3]	wmemset(GLIBC_2.0)[SUSv3]	
getcwd(GLIBC_2.0)[SUSv3]	recvfrom(GLIBC_2.0)[SUSv3]	wordexp(GLIBC_2.1)[SUSv3]	
getdate(GLIBC_2.1)[SUSv3]	recvmsg(GLIBC_2.0)[SUSv3]	wordfree(GLIBC_2.1)[SUSv3]	
getdelim(GLIBC_2.0)[SUSv4]	regcomp(GLIBC_2.0)[SUSv3]	wprintf(GLIBC_2.2)[SUSv3]	
getdomainname(GLIBC_2.0)[LSB]	regerror(GLIBC_2.0)[SUSv3]	write(GLIBC_2.0)[SUSv3]	
getdtablesize(GLIBC_2.0)[LSB]	regexec(GLIBC_2.3.4)[LSB]	writev(GLIBC_2.0)[SUSv3]	
getegid(GLIBC_2.0)[SUSv3]	regfree(GLIBC_2.0)[SUSv3]	wscanf(GLIBC_2.2)[LSB]	
getenv(GLIBC_2.0)[SUSv3]	remove(GLIBC_2.0)[SUSv3]	xdr_accepted_reply(GLIBC_2.0)[SVID.4]	
geteuid(GLIBC_2.0)[SUSv3]	remque(GLIBC_2.0)[SUSv3]	xdr_array(GLIBC_2.0)[SVID.4]	
getgid(GLIBC_2.0)[SUSv3]	rename(GLIBC_2.0)[SUSv3]	xdr_bool(GLIBC_2.0)[SVID.4]	
getgrent(GLIBC_2.0)[SUSv3]	rewind(GLIBC_2.0)[SUSv3]	xdr_bytes(GLIBC_2.0)[SVID.4]	
getgrent_r(GLIBC_2.1.2)[LSB]	rewinddir(GLIBC_2.0)[SUSv3]	xdr_callhdr(GLIBC_2.0)[SVID.4]	
getgrgid(GLIBC_2.0)[SUSv3]	rindex(GLIBC_2.0)[SUSv3]	xdr_callmsg(GLIBC_2.0)[SVID.4]	
getgrgid_r(GLIBC_2.1.2)[SUSv3]	rmdir(GLIBC_2.0)[SUSv3]	xdr_char(GLIBC_2.0)[SVID.4]	
getgrnam(GLIBC_2.0)[SUSv3]	sbrk(GLIBC_2.0)[SUSv2]	xdr_double(GLIBC_2.0)[SVID.4]	
getgrnam_r(GLIBC_2.1.2)[SUSv3]	scandir(GLIBC_2.0)[SUSv4]	xdr_enum(GLIBC_2.0)[SVID.4]	
getgrouplist(GLIBC_2.2.4)[LSB]	scandir64(GLIBC_2.2)[LSB]	xdr_float(GLIBC_2.0)[SVID.4]	
getgroups(GLIBC_2.0)[SUSv3]	scanf(GLIBC_2.0)[LSB]	xdr_free(GLIBC_2.0)[SVID.4]	
gethostbyaddr(GLIBC_2.0)[SUSv3]	sched_get_priority_max(GLIBC_2.0)[SUSv3]	xdr_int(GLIBC_2.0)[SVID.4]	
gethostbyaddr_r(GLIBC_2.1.2)[LSB]	sched_get_priority_min(GLIBC_2.0)[SUSv3]	xdr_long(GLIBC_2.0)[SVID.4]	
gethostbyname(GLIBC_2.0)[SUSv3]	sched_getparam(GLIBC_2.0)[SUSv3]	xdr_opaque(GLIBC_2.0)[SVID.4]	
gethostbyname2(GLIBC_2.0)[LSB]	sched_getscheduler(GLIBC_2.0)[SUSv3]	xdr_opaque_auth(GLIBC_2.0)[SVID.4]	
gethostbyname2_r(GLIBC_2.1.2)[LSB]	sched_rr_get_interval(GLIBC_2.0)[SUSv3]	xdr_pointer(GLIBC_2.0)[SVID.4]	
gethostbyname_r(GLIBC_2.1.2)[LSB]	sched_setparam(GLIBC_2.0)[SUSv3]	xdr_reference(GLIBC_2.0)[SVID.4]	
gethostid(GLIBC_2.0)[SUSv3]	sched_setscheduler(GLIBC_2.0)[LSB]	xdr_rejected_reply(GLIBC_2.0)[SVID.4]	
gethostname(GLIBC_2.0)[SUSv3]	sched_yield(GLIBC_2.0)[SUSv3]	xdr_replymsg(GLIBC_2.0)[SVID.4]	
getitimer(GLIBC_2.0)[SUSv3]	seed48(GLIBC_2.0)[SUSv3]	xdr_short(GLIBC_2.0)[SVID.4]	
getline(GLIBC_2.0)[SUSv4]	seed48_r(GLIBC_2.0)[LSB]	xdr_string(GLIBC_2.0)[SVID.4]	
getloadavg(GLIBC_2.2)[LSB]	seekdir(GLIBC_2.0)[SUSv3]	xdr_u_char(GLIBC_2.0)[SVID.4]	
getlogin(GLIBC_2.0)[SUSv3]	select(GLIBC_2.0)[SUSv3]	xdr_u_int(GLIBC_2.0)[LSB]	
getlogin_r(GLIBC_2.0)[SUSv3]	semctl(GLIBC_2.2)[SUSv3]	xdr_u_long(GLIBC_2.0)[SVID.4]	
getnameinfo(GLIBC_2.1)[SUSv3]	semget(GLIBC_2.0)[SUSv3]	xdr_u_short(GLIBC_2.0)[SVID.4]	
getopt(GLIBC_2.0)[LSB]	semop(GLIBC_2.0)[SUSv3]	xdr_union(GLIBC_2.0)[SVID.4]	
getopt_long(GLIBC_2.0)[LSB]	send(GLIBC_2.0)[SUSv4]	xdr_vector(GLIBC_2.0)[SVID.4]	
getopt_long_only(GLIBC_2.0)[LSB]	sendfile(GLIBC_2.1)[LSB]	xdr_void(GLIBC_2.0)[SVID.4]	
getpagesize(GLIBC_2.0)[LSB]	sendmsg(GLIBC_2.0)[SUSv4]	xdr_wrapstring(GLIBC_2.0)[SVID.4]	
getpeername(GLIBC_2.0)[SUSv3]	sendto(GLIBC_2.0)[SUSv4]	xdrmem_create(GLIBC_2.0)[SVID.4]	
getpgid(GLIBC_2.0)[SUSv3]	setbuf(GLIBC_2.0)[SUSv3]	xdrrec_create(GLIBC_2.0)[SVID.4]	
getpgrp(GLIBC_2.0)[SUSv3]	setbuffer(GLIBC_2.0)[LSB]	xdrrec_endofrecord(GLIBC_2.0)[RPC & XDR]	
getpid(GLIBC_2.0)[SUSv3]	setcontext(GLIBC_2.0)[SUSv3]	xdrrec_eof(GLIBC_2.0)[SVID.4]	
getppid(GLIBC_2.0)[SUSv3]	setegid(GLIBC_2.0)[SUSv3]	xdrrec_skiprecord(GLIBC_2.0)[RPC & XDR]	
getpriority(GLIBC_2.0)[SUSv3]	setenv(GLIBC_2.0)[SUSv3]	xdrstdio_create(GLIBC_2.0)[LSB]	
getprotobyname(GLIBC_2.0)[SUSv3]	seteuid(GLIBC_2.0)[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.
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	

Table A-3 libcrypt Function Interfaces
crypt(GLIBC_2.0)[SUSv3]	encrypt(GLIBC_2.0)[SUSv3]	setkey(GLIBC_2.0)[SUSv3]	

A.3 libdl
The behavior of the interfaces in this library is specified by the following Standards.
ISO/IEC 23360 Part 1 [LSB]	
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	

Table A-4 libdl Function Interfaces
dladdr(GLIBC_2.0)[LSB]	dlerror(GLIBC_2.0)[SUSv3]	dlsym(GLIBC_2.0)[LSB]	
dlclose(GLIBC_2.0)[SUSv3]	dlopen(GLIBC_2.1)[LSB]	dlvsym(GLIBC_2.1)[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]	
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	

Table A-6 libm Function Interfaces
__finite(GLIBC_2.1)[LSB]	csinhl(GLIBC_2.1)[SUSv3]	llround(GLIBC_2.1)[SUSv3]	
__finitef(GLIBC_2.1)[LSB]	csinl(GLIBC_2.1)[SUSv3]	llroundf(GLIBC_2.1)[SUSv3]	
__finitel(GLIBC_2.1)[LSB]	csqrt(GLIBC_2.1)[SUSv3]	llroundl(GLIBC_2.1)[SUSv3]	
__fpclassify(GLIBC_2.1)[LSB]	csqrtf(GLIBC_2.1)[SUSv3]	log(GLIBC_2.0)[SUSv3]	
__fpclassifyf(GLIBC_2.1)[LSB]	csqrtl(GLIBC_2.1)[SUSv3]	log10(GLIBC_2.0)[SUSv3]	
__fpclassifyl(GLIBC_2.1)[LSB]	ctan(GLIBC_2.1)[SUSv3]	log10f(GLIBC_2.0)[SUSv3]	
__signbit(GLIBC_2.1)[LSB]	ctanf(GLIBC_2.1)[SUSv3]	log10l(GLIBC_2.0)[SUSv3]	
__signbitf(GLIBC_2.1)[LSB]	ctanh(GLIBC_2.1)[SUSv3]	log1p(GLIBC_2.0)[SUSv3]	
__signbitl(GLIBC_2.1)[LSB]	ctanhf(GLIBC_2.1)[SUSv3]	log1pf(GLIBC_2.0)[SUSv3]	
acos(GLIBC_2.0)[SUSv3]	ctanhl(GLIBC_2.1)[SUSv3]	log1pl(GLIBC_2.0)[SUSv3]	
acosf(GLIBC_2.0)[SUSv3]	ctanl(GLIBC_2.1)[SUSv3]	log2(GLIBC_2.1)[SUSv3]	
acosh(GLIBC_2.0)[SUSv3]	drem(GLIBC_2.0)[LSB]	log2f(GLIBC_2.1)[SUSv3]	
acoshf(GLIBC_2.0)[SUSv3]	dremf(GLIBC_2.0)[LSB]	log2l(GLIBC_2.1)[SUSv3]	
acoshl(GLIBC_2.0)[SUSv3]	dreml(GLIBC_2.0)[LSB]	logb(GLIBC_2.0)[SUSv3]	
acosl(GLIBC_2.0)[SUSv3]	erf(GLIBC_2.0)[SUSv3]	logbf(GLIBC_2.0)[SUSv3]	
asin(GLIBC_2.0)[SUSv3]	erfc(GLIBC_2.0)[SUSv3]	logbl(GLIBC_2.0)[SUSv3]	
asinf(GLIBC_2.0)[SUSv3]	erfcf(GLIBC_2.0)[SUSv3]	logf(GLIBC_2.0)[SUSv3]	
asinh(GLIBC_2.0)[SUSv3]	erfcl(GLIBC_2.0)[SUSv3]	logl(GLIBC_2.0)[SUSv3]	
asinhf(GLIBC_2.0)[SUSv3]	erff(GLIBC_2.0)[SUSv3]	lrint(GLIBC_2.1)[SUSv3]	
asinhl(GLIBC_2.0)[SUSv3]	erfl(GLIBC_2.0)[SUSv3]	lrintf(GLIBC_2.1)[SUSv3]	
asinl(GLIBC_2.0)[SUSv3]	exp(GLIBC_2.0)[SUSv3]	lrintl(GLIBC_2.1)[SUSv3]	
atan(GLIBC_2.0)[SUSv3]	exp10(GLIBC_2.1)[LSB]	lround(GLIBC_2.1)[SUSv3]	
atan2(GLIBC_2.0)[SUSv3]	exp10f(GLIBC_2.1)[LSB]	lroundf(GLIBC_2.1)[SUSv3]	
atan2f(GLIBC_2.0)[SUSv3]	exp10l(GLIBC_2.1)[LSB]	lroundl(GLIBC_2.1)[SUSv3]	
atan2l(GLIBC_2.0)[SUSv3]	exp2(GLIBC_2.1)[SUSv3]	matherr(GLIBC_2.0)[LSB]	
atanf(GLIBC_2.0)[SUSv3]	exp2f(GLIBC_2.1)[SUSv3]	modf(GLIBC_2.0)[SUSv3]	
atanh(GLIBC_2.0)[SUSv3]	exp2l(GLIBC_2.1)[SUSv3]	modff(GLIBC_2.0)[SUSv3]	
atanhf(GLIBC_2.0)[SUSv3]	expf(GLIBC_2.0)[SUSv3]	modfl(GLIBC_2.0)[SUSv3]	
atanhl(GLIBC_2.0)[SUSv3]	expl(GLIBC_2.0)[SUSv3]	nan(GLIBC_2.1)[SUSv3]	
atanl(GLIBC_2.0)[SUSv3]	expm1(GLIBC_2.0)[SUSv3]	nanf(GLIBC_2.1)[SUSv3]	
cabs(GLIBC_2.1)[SUSv3]	expm1f(GLIBC_2.0)[SUSv3]	nanl(GLIBC_2.1)[SUSv3]	
cabsf(GLIBC_2.1)[SUSv3]	expm1l(GLIBC_2.0)[SUSv3]	nearbyint(GLIBC_2.1)[SUSv3]	
cabsl(GLIBC_2.1)[SUSv3]	fabs(GLIBC_2.0)[SUSv3]	nearbyintf(GLIBC_2.1)[SUSv3]	
cacos(GLIBC_2.1)[SUSv3]	fabsf(GLIBC_2.0)[SUSv3]	nearbyintl(GLIBC_2.1)[SUSv3]	
cacosf(GLIBC_2.1)[SUSv3]	fabsl(GLIBC_2.0)[SUSv3]	nextafter(GLIBC_2.0)[SUSv3]	
cacosh(GLIBC_2.1)[SUSv3]	fdim(GLIBC_2.1)[SUSv3]	nextafterf(GLIBC_2.0)[SUSv3]	
cacoshf(GLIBC_2.1)[SUSv3]	fdimf(GLIBC_2.1)[SUSv3]	nextafterl(GLIBC_2.0)[SUSv3]	
cacoshl(GLIBC_2.1)[SUSv3]	fdiml(GLIBC_2.1)[SUSv3]	nexttoward(GLIBC_2.1)[SUSv3]	
cacosl(GLIBC_2.1)[SUSv3]	feclearexcept(GLIBC_2.2)[SUSv3]	nexttowardf(GLIBC_2.1)[SUSv3]	
carg(GLIBC_2.1)[SUSv3]	fedisableexcept(GLIBC_2.2)[LSB]	nexttowardl(GLIBC_2.1)[SUSv3]	
cargf(GLIBC_2.1)[SUSv3]	feenableexcept(GLIBC_2.2)[LSB]	pow(GLIBC_2.0)[SUSv3]	
cargl(GLIBC_2.1)[SUSv3]	fegetenv(GLIBC_2.2)[SUSv3]	pow10(GLIBC_2.1)[LSB]	
casin(GLIBC_2.1)[SUSv3]	fegetexcept(GLIBC_2.2)[LSB]	pow10f(GLIBC_2.1)[LSB]	
casinf(GLIBC_2.1)[SUSv3]	fegetexceptflag(GLIBC_2.2)[SUSv3]	pow10l(GLIBC_2.1)[LSB]	
casinh(GLIBC_2.1)[SUSv3]	fegetround(GLIBC_2.1)[SUSv3]	powf(GLIBC_2.0)[SUSv3]	
casinhf(GLIBC_2.1)[SUSv3]	feholdexcept(GLIBC_2.1)[SUSv3]	powl(GLIBC_2.0)[SUSv3]	
casinhl(GLIBC_2.1)[SUSv3]	feraiseexcept(GLIBC_2.2)[SUSv3]	remainder(GLIBC_2.0)[SUSv3]	
casinl(GLIBC_2.1)[SUSv3]	fesetenv(GLIBC_2.2)[SUSv3]	remainderf(GLIBC_2.0)[SUSv3]	
catan(GLIBC_2.1)[SUSv3]	fesetexceptflag(GLIBC_2.2)[SUSv3]	remainderl(GLIBC_2.0)[SUSv3]	
catanf(GLIBC_2.1)[SUSv3]	fesetround(GLIBC_2.1)[SUSv3]	remquo(GLIBC_2.1)[SUSv3]	
catanh(GLIBC_2.1)[SUSv3]	fetestexcept(GLIBC_2.1)[SUSv3]	remquof(GLIBC_2.1)[SUSv3]	
catanhf(GLIBC_2.1)[SUSv3]	feupdateenv(GLIBC_2.2)[SUSv3]	remquol(GLIBC_2.1)[SUSv3]	
catanhl(GLIBC_2.1)[SUSv3]	finite(GLIBC_2.0)[LSB]	rint(GLIBC_2.0)[SUSv3]	
catanl(GLIBC_2.1)[SUSv3]	finitef(GLIBC_2.0)[LSB]	rintf(GLIBC_2.0)[SUSv3]	
cbrt(GLIBC_2.0)[SUSv3]	finitel(GLIBC_2.0)[LSB]	rintl(GLIBC_2.0)[SUSv3]	
cbrtf(GLIBC_2.0)[SUSv3]	floor(GLIBC_2.0)[SUSv3]	round(GLIBC_2.1)[SUSv3]	
cbrtl(GLIBC_2.0)[SUSv3]	floorf(GLIBC_2.0)[SUSv3]	roundf(GLIBC_2.1)[SUSv3]	
ccos(GLIBC_2.1)[SUSv3]	floorl(GLIBC_2.0)[SUSv3]	roundl(GLIBC_2.1)[SUSv3]	
ccosf(GLIBC_2.1)[SUSv3]	fma(GLIBC_2.1)[SUSv3]	scalb(GLIBC_2.0)[SUSv3]	
ccosh(GLIBC_2.1)[SUSv3]	fmaf(GLIBC_2.1)[SUSv3]	scalbf(GLIBC_2.0)[LSB]	
ccoshf(GLIBC_2.1)[SUSv3]	fmal(GLIBC_2.1)[SUSv3]	scalbl(GLIBC_2.0)[LSB]	
ccoshl(GLIBC_2.1)[SUSv3]	fmax(GLIBC_2.1)[SUSv3]	scalbln(GLIBC_2.1)[SUSv3]	
ccosl(GLIBC_2.1)[SUSv3]	fmaxf(GLIBC_2.1)[SUSv3]	scalblnf(GLIBC_2.1)[SUSv3]	
ceil(GLIBC_2.0)[SUSv3]	fmaxl(GLIBC_2.1)[SUSv3]	scalblnl(GLIBC_2.1)[SUSv3]	
ceilf(GLIBC_2.0)[SUSv3]	fmin(GLIBC_2.1)[SUSv3]	scalbn(GLIBC_2.0)[SUSv3]	
ceill(GLIBC_2.0)[SUSv3]	fminf(GLIBC_2.1)[SUSv3]	scalbnf(GLIBC_2.0)[SUSv3]	
cexp(GLIBC_2.1)[SUSv3]	fminl(GLIBC_2.1)[SUSv3]	scalbnl(GLIBC_2.0)[SUSv3]	
cexpf(GLIBC_2.1)[SUSv3]	fmod(GLIBC_2.0)[SUSv3]	significand(GLIBC_2.0)[LSB]	
cexpl(GLIBC_2.1)[SUSv3]	fmodf(GLIBC_2.0)[SUSv3]	significandf(GLIBC_2.0)[LSB]	
cimag(GLIBC_2.1)[SUSv3]	fmodl(GLIBC_2.0)[SUSv3]	significandl(GLIBC_2.0)[LSB]	
cimagf(GLIBC_2.1)[SUSv3]	frexp(GLIBC_2.0)[SUSv3]	sin(GLIBC_2.0)[SUSv3]	
cimagl(GLIBC_2.1)[SUSv3]	frexpf(GLIBC_2.0)[SUSv3]	sincos(GLIBC_2.1)[LSB]	
clog(GLIBC_2.1)[SUSv3]	frexpl(GLIBC_2.0)[SUSv3]	sincosf(GLIBC_2.1)[LSB]	
clog10(GLIBC_2.1)[LSB]	gamma(GLIBC_2.0)[LSB]	sincosl(GLIBC_2.1)[LSB]	
clog10f(GLIBC_2.1)[LSB]	gammaf(GLIBC_2.0)[LSB]	sinf(GLIBC_2.0)[SUSv3]	
clog10l(GLIBC_2.1)[LSB]	gammal(GLIBC_2.0)[LSB]	sinh(GLIBC_2.0)[SUSv3]	
clogf(GLIBC_2.1)[SUSv3]	hypot(GLIBC_2.0)[SUSv3]	sinhf(GLIBC_2.0)[SUSv3]	
clogl(GLIBC_2.1)[SUSv3]	hypotf(GLIBC_2.0)[SUSv3]	sinhl(GLIBC_2.0)[SUSv3]	
conj(GLIBC_2.1)[SUSv3]	hypotl(GLIBC_2.0)[SUSv3]	sinl(GLIBC_2.0)[SUSv3]	
conjf(GLIBC_2.1)[SUSv3]	ilogb(GLIBC_2.0)[SUSv3]	sqrt(GLIBC_2.0)[SUSv3]	
conjl(GLIBC_2.1)[SUSv3]	ilogbf(GLIBC_2.0)[SUSv3]	sqrtf(GLIBC_2.0)[SUSv3]	
copysign(GLIBC_2.0)[SUSv3]	ilogbl(GLIBC_2.0)[SUSv3]	sqrtl(GLIBC_2.0)[SUSv3]	
copysignf(GLIBC_2.0)[SUSv3]	j0(GLIBC_2.0)[SUSv3]	tan(GLIBC_2.0)[SUSv3]	
copysignl(GLIBC_2.0)[SUSv3]	j0f(GLIBC_2.0)[LSB]	tanf(GLIBC_2.0)[SUSv3]	
cos(GLIBC_2.0)[SUSv3]	j0l(GLIBC_2.0)[LSB]	tanh(GLIBC_2.0)[SUSv3]	
cosf(GLIBC_2.0)[SUSv3]	j1(GLIBC_2.0)[SUSv3]	tanhf(GLIBC_2.0)[SUSv3]	
cosh(GLIBC_2.0)[SUSv3]	j1f(GLIBC_2.0)[LSB]	tanhl(GLIBC_2.0)[SUSv3]	
coshf(GLIBC_2.0)[SUSv3]	j1l(GLIBC_2.0)[LSB]	tanl(GLIBC_2.0)[SUSv3]	
coshl(GLIBC_2.0)[SUSv3]	jn(GLIBC_2.0)[SUSv3]	tgamma(GLIBC_2.1)[SUSv3]	
cosl(GLIBC_2.0)[SUSv3]	jnf(GLIBC_2.0)[LSB]	tgammaf(GLIBC_2.1)[SUSv3]	
cpow(GLIBC_2.1)[SUSv3]	jnl(GLIBC_2.0)[LSB]	tgammal(GLIBC_2.1)[SUSv3]	
cpowf(GLIBC_2.1)[SUSv3]	ldexp(GLIBC_2.0)[SUSv3]	trunc(GLIBC_2.1)[SUSv3]	
cpowl(GLIBC_2.1)[SUSv3]	ldexpf(GLIBC_2.0)[SUSv3]	truncf(GLIBC_2.1)[SUSv3]	
cproj(GLIBC_2.1)[SUSv3]	ldexpl(GLIBC_2.0)[SUSv3]	truncl(GLIBC_2.1)[SUSv3]	
cprojf(GLIBC_2.1)[SUSv3]	lgamma(GLIBC_2.0)[SUSv3]	y0(GLIBC_2.0)[SUSv3]	
cprojl(GLIBC_2.1)[SUSv3]	lgamma_r(GLIBC_2.0)[LSB]	y0f(GLIBC_2.0)[LSB]	
creal(GLIBC_2.1)[SUSv3]	lgammaf(GLIBC_2.0)[SUSv3]	y0l(GLIBC_2.0)[LSB]	
crealf(GLIBC_2.1)[SUSv3]	lgammaf_r(GLIBC_2.0)[LSB]	y1(GLIBC_2.0)[SUSv3]	
creall(GLIBC_2.1)[SUSv3]	lgammal(GLIBC_2.0)[SUSv3]	y1f(GLIBC_2.0)[LSB]	
csin(GLIBC_2.1)[SUSv3]	lgammal_r(GLIBC_2.0)[LSB]	y1l(GLIBC_2.0)[LSB]	
csinf(GLIBC_2.1)[SUSv3]	llrint(GLIBC_2.1)[SUSv3]	yn(GLIBC_2.0)[SUSv3]	
csinh(GLIBC_2.1)[SUSv3]	llrintf(GLIBC_2.1)[SUSv3]	ynf(GLIBC_2.0)[LSB]	
csinhf(GLIBC_2.1)[SUSv3]	llrintl(GLIBC_2.1)[SUSv3]	ynl(GLIBC_2.0)[LSB]	

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]	
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	

Table A-8 libpthread Function Interfaces
_pthread_cleanup_pop(GLIBC_2.0)[LSB]	pthread_cond_wait(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_timedwrlock(GLIBC_2.2)[SUSv3]	
_pthread_cleanup_push(GLIBC_2.0)[LSB]	pthread_condattr_destroy(GLIBC_2.0)[SUSv3]	pthread_rwlock_tryrdlock(GLIBC_2.1)[SUSv3]	
lseek64(GLIBC_2.2)[LFS]	pthread_condattr_getpshared(GLIBC_2.2)[SUSv3]	pthread_rwlock_trywrlock(GLIBC_2.1)[SUSv3]	
open64(GLIBC_2.2)[LFS]	pthread_condattr_init(GLIBC_2.0)[SUSv3]	pthread_rwlock_unlock(GLIBC_2.1)[SUSv3]	
pread(GLIBC_2.2)[SUSv3]	pthread_condattr_setpshared(GLIBC_2.2)[SUSv3]	pthread_rwlock_wrlock(GLIBC_2.1)[SUSv3]	
pread64(GLIBC_2.2)[LSB]	pthread_create(GLIBC_2.1)[SUSv3]	pthread_rwlockattr_destroy(GLIBC_2.1)[SUSv3]	
pthread_attr_destroy(GLIBC_2.0)[SUSv3]	pthread_detach(GLIBC_2.0)[SUSv3]	pthread_rwlockattr_getkind_np(GLIBC_2.1)[LSB]	
pthread_attr_getdetachstate(GLIBC_2.0)[SUSv3]	pthread_equal(GLIBC_2.0)[SUSv3]	pthread_rwlockattr_getpshared(GLIBC_2.1)[SUSv3]	
pthread_attr_getguardsize(GLIBC_2.1)[SUSv3]	pthread_exit(GLIBC_2.0)[SUSv3]	pthread_rwlockattr_init(GLIBC_2.1)[SUSv3]	
pthread_attr_getinheritsched(GLIBC_2.0)[SUSv3]	pthread_getattr_np(GLIBC_2.2.3)[LSB]	pthread_rwlockattr_setkind_np(GLIBC_2.1)[LSB]	
pthread_attr_getschedparam(GLIBC_2.0)[SUSv3]	pthread_getconcurrency(GLIBC_2.1)[SUSv3]	pthread_rwlockattr_setpshared(GLIBC_2.1)[SUSv3]	
pthread_attr_getschedpolicy(GLIBC_2.0)[SUSv3]	pthread_getcpuclockid(GLIBC_2.2)[SUSv3]	pthread_self(GLIBC_2.0)[SUSv3]	
pthread_attr_getscope(GLIBC_2.0)[SUSv3]	pthread_getschedparam(GLIBC_2.0)[SUSv3]	pthread_setcancelstate(GLIBC_2.0)[SUSv3]	
pthread_attr_getstack(GLIBC_2.2)[SUSv3]	pthread_getspecific(GLIBC_2.0)[SUSv3]	pthread_setcanceltype(GLIBC_2.0)[SUSv3]	
pthread_attr_getstackaddr(GLIBC_2.1)[SUSv3]	pthread_join(GLIBC_2.0)[SUSv3]	pthread_setconcurrency(GLIBC_2.1)[SUSv3]	
pthread_attr_getstacksize(GLIBC_2.1)[SUSv3]	pthread_key_create(GLIBC_2.0)[SUSv3]	pthread_setschedparam(GLIBC_2.0)[SUSv3]	
pthread_attr_init(GLIBC_2.1)[SUSv3]	pthread_key_delete(GLIBC_2.0)[SUSv3]	pthread_setspecific(GLIBC_2.0)[SUSv3]	
pthread_attr_setdetachstate(GLIBC_2.0)[SUSv3]	pthread_kill(GLIBC_2.0)[SUSv3]	pthread_sigmask(GLIBC_2.0)[SUSv3]	
pthread_attr_setguardsize(GLIBC_2.1)[SUSv3]	pthread_mutex_consistent_np(GLIBC_2.4)[LSB]	pthread_spin_destroy(GLIBC_2.2)[SUSv3]	
pthread_attr_setinheritsched(GLIBC_2.0)[SUSv3]	pthread_mutex_destroy(GLIBC_2.0)[SUSv3]	pthread_spin_init(GLIBC_2.2)[SUSv3]	
pthread_attr_setschedparam(GLIBC_2.0)[SUSv3]	pthread_mutex_init(GLIBC_2.0)[SUSv3]	pthread_spin_lock(GLIBC_2.2)[SUSv3]	
pthread_attr_setschedpolicy(GLIBC_2.0)[SUSv3]	pthread_mutex_lock(GLIBC_2.0)[SUSv3]	pthread_spin_trylock(GLIBC_2.2)[SUSv3]	
pthread_attr_setscope(GLIBC_2.0)[SUSv3]	pthread_mutex_timedlock(GLIBC_2.2)[SUSv3]	pthread_spin_unlock(GLIBC_2.2)[SUSv3]	
pthread_attr_setstack(GLIBC_2.2)[SUSv3]	pthread_mutex_trylock(GLIBC_2.0)[SUSv3]	pthread_testcancel(GLIBC_2.0)[SUSv3]	
pthread_attr_setstackaddr(GLIBC_2.1)[SUSv3]	pthread_mutex_unlock(GLIBC_2.0)[SUSv3]	pwrite(GLIBC_2.2)[SUSv3]	
pthread_attr_setstacksize(GLIBC_2.1)[SUSv3]	pthread_mutexattr_destroy(GLIBC_2.0)[SUSv3]	pwrite64(GLIBC_2.2)[LSB]	
pthread_barrier_destroy(GLIBC_2.2)[SUSv3]	pthread_mutexattr_getpshared(GLIBC_2.2)[SUSv3]	sem_close(GLIBC_2.1.1)[SUSv3]	
pthread_barrier_init(GLIBC_2.2)[SUSv3]	pthread_mutexattr_getrobust_np(GLIBC_2.4)[LSB]	sem_destroy(GLIBC_2.1)[SUSv3]	
pthread_barrier_wait(GLIBC_2.2)[SUSv3]	pthread_mutexattr_gettype(GLIBC_2.1)[SUSv3]	sem_getvalue(GLIBC_2.1)[SUSv3]	
pthread_barrierattr_destroy(GLIBC_2.2)[SUSv3]	pthread_mutexattr_init(GLIBC_2.0)[SUSv3]	sem_init(GLIBC_2.1)[SUSv3]	
pthread_barrierattr_init(GLIBC_2.2)[SUSv3]	pthread_mutexattr_setpshared(GLIBC_2.2)[SUSv3]	sem_open(GLIBC_2.1.1)[SUSv3]	
pthread_barrierattr_setpshared(GLIBC_2.2)[SUSv3]	pthread_mutexattr_setrobust_np(GLIBC_2.4)[LSB]	sem_post(GLIBC_2.1)[SUSv3]	
pthread_cancel(GLIBC_2.0)[SUSv3]	pthread_mutexattr_settype(GLIBC_2.1)[SUSv3]	sem_timedwait(GLIBC_2.2)[SUSv3]	
pthread_cond_broadcast(GLIBC_2.3.2)[SUSv3]	pthread_once(GLIBC_2.0)[SUSv3]	sem_trywait(GLIBC_2.1)[SUSv3]	
pthread_cond_destroy(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_destroy(GLIBC_2.1)[SUSv3]	sem_unlink(GLIBC_2.1.1)[SUSv3]	
pthread_cond_init(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_init(GLIBC_2.1)[SUSv3]	sem_wait(GLIBC_2.1)[SUSv3]	
pthread_cond_signal(GLIBC_2.3.2)[SUSv3]	pthread_rwlock_rdlock(GLIBC_2.1)[SUSv3]	
	
pthread_cond_timedwait(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.
POSIX 1003.1-2001 (ISO/IEC 9945-2003) [SUSv3]	

Table A-9 librt Function Interfaces
clock_getcpuclockid(GLIBC_2.2)[SUSv3]	clock_settime(GLIBC_2.2)[SUSv3]	timer_delete(GLIBC_2.2)[SUSv3]	
clock_getres(GLIBC_2.2)[SUSv3]	shm_open(GLIBC_2.2)[SUSv3]	timer_getoverrun(GLIBC_2.2)[SUSv3]	
clock_gettime(GLIBC_2.2)[SUSv3]	shm_unlink(GLIBC_2.2)[SUSv3]	timer_gettime(GLIBC_2.2)[SUSv3]	
clock_nanosleep(GLIBC_2.2)[SUSv3]	timer_create(GLIBC_2.2)[SUSv3]	timer_settime(GLIBC_2.2)[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_2.0)[LSB]	login_tty(GLIBC_2.0)[LSB]	logwtmp(GLIBC_2.0)[LSB]	
login(GLIBC_2.0)[LSB]	logout(GLIBC_2.0)[LSB]	openpty(GLIBC_2.0)[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
The purpose of this License is to make a manual, textbook, or other written document "free" in the sense of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it, either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get credit for their work, while not being considered responsible for modifications made by others.
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.
B.2 APPLICABILITY AND DEFINITIONS
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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The "Invariant Sections" are certain Secondary Sections whose titles are designated, as being those of Invariant Sections, in the notice that says that the Document is released under this License.
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The "Title Page" means, for a printed book, the title page itself, plus such following pages as are needed to hold, legibly, the material this License requires to appear in the title page. For works in formats which do not have any title page as such, "Title Page" means the text near the most prominent appearance of the work's title, preceding the beginning of the body of the text.
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You may copy and distribute the Document in any medium, either commercially or noncommercially, provided that this License, the copyright notices, and the license notice saying this License applies to the Document are reproduced in all copies, and that you add no other conditions whatsoever to those of this License. You may not use technical measures to obstruct or control the reading or further copying of the copies you make or distribute. However, you may accept compensation in exchange for copies. If you distribute a large enough number of copies you must also follow the conditions in section 3.
You may also lend copies, under the same conditions stated above, and you may publicly display copies.
B.4 COPYING IN QUANTITY
If you publish printed copies of the Document numbering more than 100, and the Document's license notice requires Cover Texts, you must enclose the copies in covers that carry, clearly and legibly, all these Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on the back cover. Both covers must also clearly and legibly identify you as the publisher of these copies. The front cover must present the full title with all words of the title equally prominent and visible. You may add other material on the covers in addition. Copying with changes limited to the covers, as long as they preserve the title of the Document and satisfy these conditions, can be treated as verbatim copying in other respects.
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	A.	Use in the Title Page  (and on the covers, if any) a title distinct from that of the  Document, and from those of previous versions (which should, if  there were any, be listed in the History section of the  Document). You may use the same title as a previous version if  the original publisher of that version gives permission.
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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".
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