mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 22:30:07 +00:00
581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/* System-dependent timing definitions. Generic version.
|
|
Copyright (C) 1996-2022 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
/*
|
|
* Never include this file directly; use <time.h> instead.
|
|
*/
|
|
|
|
#ifndef _BITS_TIME_H
|
|
#define _BITS_TIME_H 1
|
|
|
|
#include <bits/types.h>
|
|
|
|
/* ISO/IEC 9899:1999 7.23.1: Components of time
|
|
The macro `CLOCKS_PER_SEC' is an expression with type `clock_t' that is
|
|
the number per second of the value returned by the `clock' function. */
|
|
/* CAE XSH, Issue 4, Version 2: <time.h>
|
|
The value of CLOCKS_PER_SEC is required to be 1 million on all
|
|
XSI-conformant systems. */
|
|
#define CLOCKS_PER_SEC ((__clock_t) 1000000)
|
|
|
|
#if (!defined __STRICT_ANSI__ || defined __USE_POSIX) \
|
|
&& !defined __USE_XOPEN2K
|
|
/* Even though CLOCKS_PER_SEC has such a strange value CLK_TCK
|
|
presents the real value for clock ticks per second for the system. */
|
|
extern long int __sysconf (int);
|
|
# define CLK_TCK ((__clock_t) __sysconf (2)) /* 2 is _SC_CLK_TCK */
|
|
#endif
|
|
|
|
#ifdef __USE_POSIX199309
|
|
/* Identifier for system-wide realtime clock. */
|
|
# define CLOCK_REALTIME 0
|
|
/* Monotonic system-wide clock. */
|
|
# define CLOCK_MONOTONIC 1
|
|
/* High-resolution timer from the CPU. */
|
|
# define CLOCK_PROCESS_CPUTIME_ID 2
|
|
/* Thread-specific CPU-time clock. */
|
|
# define CLOCK_THREAD_CPUTIME_ID 3
|
|
/* Monotonic system-wide clock, not adjusted for frequency scaling. */
|
|
# define CLOCK_MONOTONIC_RAW 4
|
|
/* Identifier for system-wide realtime clock, updated only on ticks. */
|
|
# define CLOCK_REALTIME_COARSE 5
|
|
/* Monotonic system-wide clock, updated only on ticks. */
|
|
# define CLOCK_MONOTONIC_COARSE 6
|
|
|
|
/* Flag to indicate time is absolute. */
|
|
# define TIMER_ABSTIME 1
|
|
#endif
|
|
|
|
#endif /* bits/time.h */
|