mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 05:20:06 +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.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/* System-dependent timing definitions. Stub version.
|
|
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 <time.h> instead.
|
|
*/
|
|
|
|
#ifndef __need_timeval
|
|
# ifndef _BITS_TIME_H
|
|
# define _BITS_TIME_H 1
|
|
|
|
# define CLOCKS_PER_SEC 60
|
|
|
|
/* Clock ID used in clock and timer functions. */
|
|
typedef int __clockid_t;
|
|
|
|
/* Timer ID returned by `timer_create'. */
|
|
typedef int __timer_t;
|
|
|
|
# ifdef __USE_POSIX199309
|
|
/* Identifier for system-wide realtime clock. */
|
|
# define CLOCK_REALTIME 0
|
|
|
|
/* Flag to indicate time is absolute. */
|
|
# define TIMER_ABSTIME 1
|
|
# endif
|
|
|
|
# endif /* bits/time.h */
|
|
#endif
|
|
|
|
|
|
#ifdef __need_timeval
|
|
# undef __need_timeval
|
|
# ifndef _STRUCT_TIMEVAL
|
|
# define _STRUCT_TIMEVAL 1
|
|
/* A time value that is accurate to the nearest
|
|
microsecond but also has a range of years. */
|
|
struct timeval
|
|
{
|
|
__time_t tv_sec; /* Seconds. */
|
|
__suseconds_t tv_usec; /* Microseconds. */
|
|
};
|
|
# endif /* struct timeval */
|
|
#endif /* need timeval */
|