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Manual page for libsys(4)

libsys - the system library


cc [ flag ... ] file ... -lsys [ library ... ]


Functions in this library provide basic system services. This library is implemented as a filter on the C library (see libc.4

The shared object libsys.so.1 provides the public interfaces defined below.

For additional information on shared object interfaces, see intro.4


SYSVABI_1.3 (generic) -
The System V Application Binary Interface, Third Edition:

_access        access         _acct
acct           _alarm         alarm
_altzone       atexit         calloc
_catclose      catclose       _catgets
catgets        _catopen       catopen
_chdir         chdir          _chmod
chmod          _chown         chown
_chroot        chroot         _close
close          _closedir      closedir
_creat         creat          __ctype
_daylight      daylight       _dup
dup            _environ       environ
_execl         execl          _execle
execle         _execlp        execlp
_execv         execv          _execve
execve         _execvp        execvp
_exit          exit           _fattach
fattach        _fchdir        fchdir
_fchmod        fchmod         _fchown
fchown         _fcntl         fcntl
_fdetach       fdetach        _fork
fork           _fpathconf     fpathconf
free           _fstat         fstat
_fstatvfs      fstatvfs       _fsync
fsync          _ftok          ftok
_getcontext    getcontext     _getcwd
getcwd         _getegid       getegid
_geteuid       geteuid        _getgid
getgid         _getgrgid      getgrgid
_getgrnam      getgrnam       _getgroups
getgroups      _getlogin      getlogin
_getmsg        getmsg         _getpgid
getpgid        _getpgrp       getpgrp
_getpid        getpid         _getpmsg
getpmsg        _getppid       getppid
_getpwnam      getpwnam       _getpwuid
getpwuid       _getrlimit     getrlimit
_getsid        getsid         _gettxt
gettxt         _getuid        getuid
_grantpt       grantpt        _initgroups
initgroups     _ioctl         ioctl
_isastream     isastream      _kill
kill           _lchown        lchown
_link          link           localeconv
_lseek         lseek          _lstat
lstat          _makecontext   makecontext
malloc         _memcntl       memcntl
_mkdir         mkdir          _mknod
mknod          _mlock         mlock
_mmap          mmap           _mount
mount          _mprotect      mprotect
_msgctl        msgctl         _msgget
msgget         _msgrcv        msgrcv
_msgsnd        msgsnd         _msync
msync          _munlock       munlock
_munmap        munmap         _nice
nice           _numeric       _open
open           _opendir       opendir
_pathconf      pathconf       _pause
pause          _pipe          pipe
_poll          poll           _profil
profil         _ptrace        ptrace
_ptsname       ptsname        _putmsg
putmsg         _putpmsg       putpmsg
_read          read           _readdir
readdir        _readlink      readlink
_readv         readv          realloc
remove         _rename        rename
_rewinddir     rewinddir      _rmdir
rmdir          _seekdir       seekdir
_semctl        semctl         _semget
semget         _semop         semop
_setcontext    setcontext     _setgid
setgid         _setgroups     setgroups
setlocale      _setpgid       setpgid
_setpgrp       setpgrp        _setrlimit
setrlimit      _setsid        setsid
_setuid        setuid         _shmat
shmat          _shmctl        shmctl
_shmdt         shmdt          _shmget
shmget         _sigaction     sigaction
_sigaddset     sigaddset      _sigaltstack
sigaltstack    _sigdelset     sigdelset
_sigemptyset   sigemptyset    _sigfillset
sigfillset     _sighold       sighold
_sigignore     sigignore      _sigismember
sigismember    _siglongjmp    siglongjmp
signal         _sigpause      sigpause
_sigpending    sigpending     _sigprocmask
sigprocmask    _sigrelse      sigrelse
_sigsend       sigsend        _sigsendset
sigsendset     _sigset        sigset
_sigsetjmp     sigsetjmp      _sigsuspend
sigsuspend     _stat          stat
_statvfs       statvfs        _stime
stime          strcoll        strerror
strftime       strxfrm        _swapcontext
swapcontext    _symlink       symlink
_sync          sync           _sysconf
sysconf        system         _telldir
telldir        _time          time
_times         times          _timezone
timezone       _ttyname       ttyname
_tzname        tzname         _ulimit
ulimit         _umask         umask
_umount        umount         _uname
uname          _unlink        unlink
_unlockpt      unlockpt       _utime
utime          _wait          wait
_waitid        waitid         _waitpid
waitpid        _write         write
_writev        writev

The SPARC Processor Supplement. This interface contains all of the generic SYSVABI_1.3, and defines:

_Q_add    _Q_cmp       _Q_cmpe
_Q_div    _Q_dtoq      _Q_feq
_Q_fge    _Q_fgt       _Q_fle
_Q_flt    _Q_fne       _Q_itoq
_Q_mul    _Q_neg       _Q_qtod
_Q_qtoi   _Q_qtos      _Q_qtou
_Q_sqrt   _Q_stoq      _Q_sub
_Q_utoq   .div         __dtou
__ftou    __huge_val   .mul
.rem      .stret1      .stret2
.stret4   .stret8      .udiv
.umul     .urem

SYSVABI_1.3 (i386) -
The Intel386 Processor Supplement. This interface contains all of the generic SYSVABI_1.3, and defines:

__flt_rounds   _fp_hw       _fpstart
_fxstat        __huge_val   _lxstat
_nuname        nuname       _sbrk
sbrk           _xmknod      _xstat

SISCD_2.3 (SPARC only) -
The SPARC Compliance Definition, revision 2.3. This interface inherits all definitions from SYSVABI_1.3.


shared object


See attributes.5 for descriptions of the following attributes:


|Availability   | SUNWcsu         |
|MT-Level       | Safe            |


pvs.1 intro.2 intro.3 intro.4 libc.4 attributes.5

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Created by unroff & hp-tools. © by Hans-Peter Bischof. All Rights Reserved (1997).

Last modified 07/October/97