mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-19 11:30:06 +00:00
be1dd9498b
1999-07-26 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/clock_getres.c: New file. * sysdeps/generic/clock_gettime.c: New file. * sysdeps/generic/clock_settime.c: New file. * sysdeps/generic/timer_create.c: New file. * sysdeps/generic/timer_delete.c: New file. * sysdeps/generic/timer_getoverr.c: New file. * sysdeps/generic/timer_gettime.c: New file. * sysdeps/generic/timer_settime.c: New file. * sysdeps/generic/bits/time.h: Define __clockid_t, __timer_t, CLOCK_REALTIME, and TIMER_ABSTIME. * sysdeps/mach/hurd/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define _POSIX_TIMERS. * sysdeps/unix/sysv/linux/bits/siginfo.h: Define si_timer1 and si_timer2. * sysdeps/unix/sysv/linux/syscalls.list: Add clock and timer syscalls. * time/Makefile (routines): Add clock_getres, clock_gettime, clock_setres, timer_create, timer_delete, timer_getoverr, timer_gettime, and timer_settime. * time/time.h: Define clockid_t, timer_t, and struct itimerspec for POSIX.1b. Add prototypes for clock and timer functions.
88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/* Define POSIX options for Linux.
|
|
Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/*
|
|
* Never include this file directly; use <unistd.h> instead.
|
|
*/
|
|
|
|
#ifndef _BITS_POSIX_OPT_H
|
|
#define _BITS_POSIX_OPT_H 1
|
|
|
|
/* Job control is supported. */
|
|
#define _POSIX_JOB_CONTROL 1
|
|
|
|
/* Processes have a saved set-user-ID and a saved set-group-ID. */
|
|
#define _POSIX_SAVED_IDS 1
|
|
|
|
/* Priority scheduling is supported. */
|
|
#define _POSIX_PRIORITY_SCHEDULING 1
|
|
|
|
/* Synchronizing file data is supported. */
|
|
#define _POSIX_SYNCHRONIZED_IO 1
|
|
|
|
/* The fsync function is present. */
|
|
#define _POSIX_FSYNC 1
|
|
|
|
/* Mapping of files to memory is supported. */
|
|
#define _POSIX_MAPPED_FILES 1
|
|
|
|
/* Locking of all memory is supported. */
|
|
#define _POSIX_MEMLOCK 1
|
|
|
|
/* Locking of ranges of memory is supported. */
|
|
#define _POSIX_MEMLOCK_RANGE 1
|
|
|
|
/* Setting of memory protections is supported. */
|
|
#define _POSIX_MEMORY_PROTECTION 1
|
|
|
|
/* Implementation supports `poll' function. */
|
|
#define _POSIX_POLL 1
|
|
|
|
/* Implementation supports `select' and `pselect' functions. */
|
|
#define _POSIX_SELECT 1
|
|
|
|
/* Only root can change owner of file. */
|
|
#define _POSIX_CHOWN_RESTRICTED 1
|
|
|
|
/* `c_cc' member of 'struct termios' structure can be disabled by
|
|
using the value _POSIX_VDISABLE. */
|
|
#define _POSIX_VDISABLE '\0'
|
|
|
|
/* Filenames are not silently truncated. */
|
|
#define _POSIX_NO_TRUNC 1
|
|
|
|
/* X/Open realtime support is available. */
|
|
#define _XOPEN_REALTIME 1
|
|
|
|
/* XPG4.2 shared memory is supported. */
|
|
#define _XOPEN_SHM 1
|
|
|
|
/* Real-time signals are supported. */
|
|
#define _POSIX_REALTIME_SIGNALS 1
|
|
|
|
/* The LFS interface is available, except for the asynchronous I/O. */
|
|
#define _LFS_LARGEFILE 1
|
|
#define _LFS64_LARGEFILE 1
|
|
#define _LFS64_STDIO 1
|
|
|
|
/* POSIX timers are available. */
|
|
#define _POSIX_TIMERS 1
|
|
|
|
#endif /* bits/posix_opt.h */
|