/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

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

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define __BYTE_ORDER	__BIG_ENDIAN

#define EDEADLOCK	58

#define O_NOFOLLOW	0100000
#define O_LARGEFILE	0200000
#define O_DIRECTORY	040000
#define POSIX_FADV_DONTNEED	4
#define POSIX_FADV_NOREUSE	5

#define F_GETLK64	12
#define F_SETLK64	13
#define F_SETLKW64	14

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define ULONG_MAX	0xFFFFFFFFUL
#define LONG_MAX	2147483647L

#define CHAR_MIN	0
#define CHAR_MAX	255

#define PTHREAD_STACK_MIN	16384

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define ICMP6_RR_RESULT_FLAGS_FORBIDDEN	0x1000
#define ICMP6_RR_RESULT_FLAGS_OOB	0x2000
#define ND_NA_FLAG_OVERRIDE	0x20000000
#define ND_NA_FLAG_SOLICITED	0x40000000
#define ND_NA_FLAG_ROUTER	0x80000000

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

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

#define IP6_ALERT_MLD	0x0000
#define IP6F_MORE_FRAG	0x0001
#define IP6_ALERT_RSVP	0x0001
#define IP6_ALERT_AN	0x0002
#define IP6F_RESERVED_MASK	0x0006
#define IP6F_OFF_MASK	0xfff8

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

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

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

typedef long int __jmp_buf[112] __attribute__ ((aligned(16)));

struct pt_regs {
    unsigned long int gpr[32];
    unsigned long int nip;
    unsigned long int msr;
    unsigned long int orig_gpr3;	/* Used for restarting system calls */
    unsigned long int ctr;
    unsigned long int link;
    unsigned long int xer;
    unsigned long int ccr;
    unsigned long int mq;	/* 601 only (not used at present). Used on APUS to hold IPL val */
    unsigned long int trap;	/* Reason for being here */
    unsigned long int dar;	/* Fault registers */
    unsigned long int dsisr;
    unsigned long int result;	/* Result of a system call */
};

#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 sigcontext {
    long int _unused[4];
    int signal;
    unsigned long int handler;
    unsigned long int oldmask;
    struct pt_regs *regs;
};

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

typedef long int wchar_t;
typedef unsigned int size_t;
typedef int ptrdiff_t;

#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;

#define __IO_FILE_SIZE	152

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define TIOCGWINSZ	0x40087468
#define TIOCNOTTY	0x5422
#define FIONREAD	1074030207

struct ipc_perm {
    key_t __key;
    uid_t uid;
    gid_t gid;
    uid_t cuid;
    uid_t cgid;
    mode_t mode;
    long int __seq;
    int __pad1;
    unsigned long long int __unused1;
    unsigned long long int __unused2;
};

#define MCL_FUTURE	16384
#define MCL_CURRENT	8192

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

struct msqid_ds {
    struct ipc_perm msg_perm;	/* structure describing operation permission */
    unsigned int __unused1;
    time_t msg_stime;		/* time of last msgsnd command */
    unsigned int __unused2;
    time_t msg_rtime;		/* time of last msgrcv command */
    unsigned int __unused3;
    time_t msg_ctime;		/* time of last change */
    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;
};

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

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

#define SHMLBA	(__getpagesize())

typedef unsigned long int shmatt_t;

struct shmid_ds {
    struct ipc_perm shm_perm;
    unsigned int __unused1;
    time_t shm_atime;
    unsigned int __unused2;
    time_t shm_dtime;
    unsigned int __unused3;
    time_t shm_ctime;
    unsigned int __unused4;
    size_t shm_segsz;
    pid_t shm_cpid;
    pid_t shm_lpid;
    shmatt_t shm_nattch;
    unsigned long int __unused5;
    unsigned long int __unused6;
};

typedef uint32_t __ss_aligntype;

#define SO_RCVLOWAT	16
#define SO_SNDLOWAT	17
#define SO_RCVTIMEO	18
#define SO_SNDTIMEO	19

#define _MKNOD_VER	1
#define _STAT_VER	3

struct stat {
    dev_t st_dev;		/* Device. */
    unsigned short __pad1;
    ino_t st_ino;		/* File serial number. */
    mode_t st_mode;		/* File mode. */
    nlink_t st_nlink;		/* Link count. */
    uid_t st_uid;		/* User ID of the file's owner. */
    gid_t st_gid;		/* Group ID of the file's group. */
    dev_t st_rdev;		/* Device number, if device. */
    unsigned short __pad2;
    off_t st_size;		/* Size of file, in bytes. */
    blksize_t st_blksize;	/* Optimal block size for I/O. */
    blkcnt_t st_blocks;		/* Number 512-byte blocks allocated. */
    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;		/* Device. */
    ino64_t st_ino;		/* File serial number. */
    mode_t st_mode;		/* File mode. */
    nlink_t st_nlink;		/* Link count. */
    uid_t st_uid;		/* User ID of the file's owner. */
    gid_t st_gid;		/* Group ID of the file's group. */
    dev_t st_rdev;		/* Device number, if device. */
    unsigned short __pad2;
    off64_t st_size;		/* Size of file, in bytes. */
    blksize_t st_blksize;	/* Optimal block size for I/O. */
    blkcnt64_t st_blocks;	/* Number 512-byte blocks allocated. */
    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 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 */
};

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];
};

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

typedef int32_t ssize_t;

#define __FDSET_LONGS	32

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define TAB1	1024
#define CR3	12288
#define CRDLY	12288
#define FF1	16384
#define FFDLY	16384
#define XCASE	16384
#define ONLCR	2
#define TAB2	2048
#define TAB3	3072
#define TABDLY	3072
#define BS1	32768
#define BSDLY	32768
#define OLCUC	4
#define CR1	4096
#define IUCLC	4096
#define VT1	65536
#define VTDLY	65536
#define NLDLY	768
#define CR2	8192

#define VWERASE	10
#define VREPRINT	11
#define VSUSP	12
#define VSTART	13
#define VSTOP	14
#define VDISCARD	16
#define VMIN	5
#define VEOL	6
#define VEOL2	8
#define VSWTC	9

#define IXOFF	1024
#define IXON	512

#define CSTOPB	1024
#define HUPCL	16384
#define CREAD	2048
#define CS6	256
#define CLOCAL	32768
#define PARENB	4096
#define CS7	512
#define VTIME	7
#define CS8	768
#define CSIZE	768
#define PARODD	8192

#define NOFLSH	0x80000000
#define ECHOKE	1
#define IEXTEN	1024
#define ISIG	128
#define ECHONL	16
#define ECHOE	2
#define ICANON	256
#define ECHOPRT	32
#define ECHOK	4
#define TOSTOP	4194304
#define PENDIN	536870912
#define ECHOCTL	64
#define FLUSHO	8388608

#define ELF_NGREG	48

typedef struct _libc_vrstate {
    unsigned int vrregs[128];
    unsigned int vrsave;
    unsigned int _pad[2];
    unsigned int vscr;
} vrregset_t __attribute__ ((__aligned__(16)));

#define NGREG	48

typedef unsigned long int gregset_t[48];

typedef struct _libc_fpstate {
    double fpregs[32];
    double fpscr;
    int _pad[2];
} fpregset_t;

typedef struct {
    gregset_t gregs;
    fpregset_t fpregs;
    vrregset_t vrregs;
} mcontext_t;

union uc_regs_ptr {
    struct pt_regs *regs;
    mcontext_t *uc_regs;
};

typedef struct ucontext {
    unsigned long int uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    int uc_pad[7];
    union uc_regs_ptr uc_mcontext;
    sigset_t uc_sigmask;
    char uc_reg_space[sizeof(mcontext_t) + 12];
} ucontext_t;

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

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. */
};

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. */
};

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */

#define FE_INVALID	(1 << (31 - 2))
#define FE_OVERFLOW	(1 << (31 - 3))
#define FE_UNDERFLOW	(1 << (31 - 4))
#define FE_DIVBYZERO	(1 << (31 - 5))
#define FE_INEXACT	(1 << (31 - 6))

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

#define FE_TONEAREST	0
#define FE_TOWARDZERO	1
#define FE_UPWARD	2
#define FE_DOWNWARD	3

typedef unsigned int fexcept_t;

typedef double fenv_t;

#define FE_DFL_ENV	(&__fe_dfl_env)

typedef float float_t;
typedef double double_t;

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

#define HUGE_VALL	0x1.0p2047L

#define FP_ILOGB0	-2147483647
#define FP_ILOGBNAN	2147483647

extern int __fpclassifyl(long double);
extern int __signbitl(long double);
extern long double exp2l(long double);

#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;

#define __SIZEOF_SEM_T	16

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

typedef _Unwind_Reason_Code(*_Unwind_Trace_Fn) (struct _Unwind_Context *,
						void *);
extern _Unwind_Reason_Code _Unwind_Backtrace(_Unwind_Trace_Fn, void *);
extern void _Unwind_DeleteException(struct _Unwind_Exception *);
extern void *_Unwind_FindEnclosingFunction(void *);
extern _Unwind_Ptr _Unwind_ForcedUnwind(struct _Unwind_Exception *,
					_Unwind_Stop_Fn, void *);
extern _Unwind_Word _Unwind_GetCFA(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetDataRelBase(struct _Unwind_Context *);
extern _Unwind_Word _Unwind_GetGR(struct _Unwind_Context *, int);
extern _Unwind_Ptr _Unwind_GetIP(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetLanguageSpecificData(struct _Unwind_Context
						   *, unsigned int);
extern _Unwind_Ptr _Unwind_GetRegionStart(struct _Unwind_Context *);
extern _Unwind_Ptr _Unwind_GetTextRelBase(struct _Unwind_Context *);
extern _Unwind_Reason_Code _Unwind_RaiseException(struct _Unwind_Exception
						  *);
extern void _Unwind_Resume(struct _Unwind_Exception *);
extern _Unwind_Reason_Code _Unwind_Resume_or_Rethrow(struct
						     _Unwind_Exception *);
extern void _Unwind_SetGR(struct _Unwind_Context *, int, u_int64_t);
extern void _Unwind_SetIP(struct _Unwind_Context *, unsigned int);

/*
 * This header is architecture neutral
 * Please refer to the generic specification for details
 */