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73b6bffcfb
* conform/data/time.h-data: CLK_TCK is not in XPG6. Fix tzname entry. * sysdeps/mach/hurd/bits/time.h: Don't define CLK_TCK for XPG6. * sysdeps/mach/hurd/i386/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/alpha/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/time.h: Likewise. * time/time.h: Likewise. * conform/conformtest.pl (@headers): Add complex.h and tgmath.h. * conform/data/complex.h-data: New file. * conform/data/tgmath.h-data: New file. * conform/data/wchar.h-data: Add missing functions. * sysdeps/gnu/bits/utmpx.h: Define RUN_LVL only if __USE_GNU. * conform/data/termios.h-data: Add missing const in tcsetattr() prototype. * posix/sys/wait.h: Include <signal.h> and <sys/resource.h>. Don't define pid_t here. * conform/data/sys/utsname.h-data: Don't provide fixed array sizes.
74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
/* System-dependent timing definitions. Linux/x86 version.
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Copyright (C) 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/*
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* Never include this file directly; use <time.h> instead.
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*/
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#ifndef __need_timeval
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# ifndef _BITS_TIME_H
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# define _BITS_TIME_H 1
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/* ISO/IEC 9899:1990 7.12.1: <time.h>
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The macro `CLOCKS_PER_SEC' is the number per second of the value
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returned by the `clock' function. */
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/* CAE XSH, Issue 4, Version 2: <time.h>
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The value of CLOCKS_PER_SEC is required to be 1 million on all
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XSI-conformant systems. */
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# define CLOCKS_PER_SEC 1000000l
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# if !defined __STRICT_ANSI__ && !defined __USE_XOPEN2K
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/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
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presents the real value for clock ticks per second for the system. */
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# include <bits/types.h>
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extern long int __sysconf (int);
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# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */
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# endif
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# ifdef __USE_POSIX199309
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/* Identifier for system-wide realtime clock. */
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# define CLOCK_REALTIME 0
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/* High-resolution timer from the CPU. */
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# define CLOCK_PROCESS_CPUTIME_ID 2
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/* Thread-specific CPU-time clock. */
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# define CLOCK_THREAD_CPUTIME_ID 3
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/* Flag to indicate time is absolute. */
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# define TIMER_ABSTIME 1
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# endif
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# endif /* bits/time.h */
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#endif
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#ifdef __need_timeval
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# undef __need_timeval
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# ifndef _STRUCT_TIMEVAL
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# define _STRUCT_TIMEVAL 1
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# include <bits/types.h>
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/* A time value that is accurate to the nearest
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microsecond but also has a range of years. */
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struct timeval
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{
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__time_t tv_sec; /* Seconds. */
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__suseconds_t tv_usec; /* Microseconds. */
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};
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# endif /* struct timeval */
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#endif /* need timeval */
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