typedef struct
{
  long int a_type;              /* Entry type */
  union
    {
      long int a_val;           /* Integer value */
      void *a_ptr;              /* Pointer value */
      void (*a_fcn) (void);     /* Function pointer value */
    } a_un;
} auxv_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
 */

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
};

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

#define __BYTE_ORDER	__LITTLE_ENDIAN

#define EDEADLOCK	EDEADLK

#define O_LARGEFILE	0
#define O_DIRECTORY	0200000
#define O_NOFOLLOW	0400000
#define POSIX_FADV_DONTNEED	4
#define POSIX_FADV_NOREUSE	5

#define F_GETLK64	5
#define F_SETLK64	6
#define F_SETLKW64	7

/*
 * 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 LONG_MAX	0x7FFFFFFFFFFFFFFFL
#define ULONG_MAX	0xFFFFFFFFFFFFFFFFUL

#define CHAR_MAX	SCHAR_MAX
#define CHAR_MIN	SCHAR_MIN

#define PTHREAD_STACK_MIN	196608

/*
 * 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 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

/*
 * 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 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];
};

#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

/*
 * 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 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;
};

/*
 * 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[70] __attribute__ ((aligned(16)));

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

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

struct sigaction {
    union {
	sighandler_t _sa_handler;
	void (*_sa_sigaction) (int, siginfo_t *, void *);
    } __sigaction_handler;
    unsigned long int sa_flags;
    sigset_t sa_mask;		/* mask last for extensibility */
};

#define MINSIGSTKSZ	131027	/* Minimum stack size for a signal handler. */
#define SIGSTKSZ	262144	/* System default stack size. */

struct ia64_fpreg {
    union {
	unsigned long int bits[2];
	long double __dummy;	/* force 16-byte alignment */
    } u;
};

struct sigcontext {
    unsigned long int sc_flags;
    unsigned long int sc_nat;
    stack_t sc_stack;
    unsigned long int sc_ip;
    unsigned long int sc_cfm;
    unsigned long int sc_um;
    unsigned long int sc_ar_rsc;
    unsigned long int sc_ar_bsp;
    unsigned long int sc_ar_rnat;
    unsigned long int sc_ar_ccv;
    unsigned long int sc_ar_unat;
    unsigned long int sc_ar_fpsr;
    unsigned long int sc_ar_pfs;
    unsigned long int sc_ar_lc;
    unsigned long int sc_pr;
    unsigned long int sc_br[8];
    unsigned long int sc_gr[32];
    struct ia64_fpreg sc_fr[128];
    unsigned long int sc_rbs_base;	/* NULL or new base of sighandler's rbs */
    unsigned long int sc_loadrs;	/* see description above */
    unsigned long int sc_ar25;	/* cmp8xchg16 uses this */
    unsigned long int sc_ar26;	/*  rsvd for scratch use */
    unsigned long int sc_rsvd[12];
    unsigned long int sc_mask;	/* really sigset_t, but unsigned long for convenience at the us */
};

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

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

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

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

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

#define __IO_FILE_SIZE	216

/*
 * 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	0x5413
#define FIONREAD	0x541B
#define TIOCNOTTY	0x5422

struct ipc_perm {
    key_t __key;		/* Key. */
    uid_t uid;			/* Owner's user ID. */
    gid_t gid;			/* Owner's group ID. */
    uid_t cuid;			/* Creator's user ID. */
    uid_t cgid;			/* Creator's group ID. */
    mode_t mode;		/* Read/write permission. */
    unsigned short __seq;	/* Sequence number. */
    unsigned short __pad1;
    unsigned long int __unused1;
    unsigned long int __unused2;
};

#define MCL_CURRENT	1
#define MCL_FUTURE	2

struct msqid_ds {
    struct ipc_perm msg_perm;	/* structure describing operation permission */
    time_t msg_stime;		/* time of last msgsnd command */
    time_t msg_rtime;		/* time of last msgrcv command */
    time_t msg_ctime;		/* time of last change */
    unsigned long int __msg_cbytes;	/* current number of bytes on queue */
    unsigned long int msg_qnum;	/* number of messages currently on queue */
    unsigned long int 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 __unused1;
    unsigned long int __unused2;
};

/*
 * 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 */
    time_t sem_otime;		/* last semop() time */
    time_t sem_ctime;		/* last time changed by semctl() */
    unsigned long int sem_nsems;	/* number of semaphores in set */
    unsigned long int __unused1;
    unsigned long int __unused2;
};

#define SHMLBA	(1024*1024)

struct shmid_ds {
    struct ipc_perm shm_perm;	/* operation permission struct */
    size_t shm_segsz;		/* size of segment in bytes */
    time_t shm_atime;		/* time of last shmat() */
    time_t shm_dtime;		/* time of last shmdt() */
    time_t shm_ctime;		/* time of last change by shmctl() */
    pid_t shm_cpid;		/* pid of creator */
    pid_t shm_lpid;		/* pid of last shmop */
    unsigned long int shm_nattch;	/* number of current attaches */
    unsigned long int __unused1;
    unsigned long int __unused2;
};

typedef uint64_t __ss_aligntype;

#define SO_RCVLOWAT	18
#define SO_SNDLOWAT	19
#define SO_RCVTIMEO	20
#define SO_SNDTIMEO	21

#define _MKNOD_VER	0
#define _STAT_VER	1

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

struct statfs {
    long int f_type;		/* type of filesystem */
    long 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 */
    long int f_namelen;		/* maximum length of filenames */
    long int f_frsize;		/* fragment size */
    long int f_spare[5];	/* spare for later */
};
struct statfs64 {
    long int f_type;		/* type of filesystem */
    long 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 */
    long int f_namelen;		/* maximum length of filenames */
    long int f_frsize;		/* fragment size */
    long int f_spare[5];	/* spare for later */
};

struct statvfs {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    unsigned int __f_spare[6];
};
struct statvfs64 {
    unsigned long int f_bsize;
    unsigned long int f_frsize;
    fsblkcnt64_t f_blocks;
    fsblkcnt64_t f_bfree;
    fsblkcnt64_t f_bavail;
    fsfilcnt64_t f_files;
    fsfilcnt64_t f_ffree;
    fsfilcnt64_t f_favail;
    unsigned long int f_fsid;
    unsigned long int f_flag;
    unsigned long int f_namemax;
    unsigned 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 int64_t ssize_t;

#define __FDSET_LONGS	16

/*
 * 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 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

#define _SC_GR0_OFFSET	\
	(((char *) &((struct sigcontext *) 0)->sc_gr[0]) - (char *) 0)

typedef struct sigcontext mcontext_t;

#define uc_mcontext	_u._mc
#define uc_sigmask	_u._mc.sc_mask
#define uc_stack	_u._mc.sc_stack
#define uc_link	_u._uc._link

typedef struct ucontext {
    union {
	mcontext_t _mc;
	struct {
	    unsigned long int _pad[_SC_GR0_OFFSET / 8];
	    struct ucontext *_link;
	} _uc;
    } _u;
} 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	(1UL << 0)
#define FE_DIVBYZERO	(1UL << 2)
#define FE_OVERFLOW	(1UL << 3)
#define FE_UNDERFLOW	(1UL << 4)
#define FE_INEXACT	(1UL << 5)
#define FE_UNNORMAL	1UL << 1

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

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

typedef unsigned long int fexcept_t;

typedef unsigned long int fenv_t;

#define FE_DFL_ENV	((__const fenv_t *) 0xc009804c0270033fUL)

typedef float float_t;
typedef 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	-2147483648
#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	32
#define __SIZEOF_PTHREAD_MUTEX_T	40
#define __SIZEOF_PTHREAD_ATTR_T	56
#define __SIZEOF_PTHREAD_RWLOCK_T	56
#define PTHREAD_RWLOCK_INITIALIZER	{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
#define PTHREAD_MUTEX_INITIALIZER	{ { 0, 0, 0, 0, 0, 0, { 0, 0 } } }

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

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

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

#define __SIZEOF_SEM_T	32

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_GetBSP(struct _Unwind_Context *);
extern _Unwind_Word _Unwind_GetCFA(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_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);