mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-13 00:30:07 +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
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* Copyright (C) 2000-2022 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; see the file COPYING.LIB. If
|
|
not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <pthread.h>
|
|
#include <time.h>
|
|
|
|
#include "posix-timer.h"
|
|
|
|
|
|
/* Get current value of timer TIMERID and store it in VLAUE. */
|
|
int
|
|
timer_gettime (timer_t timerid, struct itimerspec *value)
|
|
{
|
|
struct timer_node *timer;
|
|
struct timespec now, expiry;
|
|
int retval = -1, armed = 0, valid;
|
|
clock_t clock = 0;
|
|
|
|
pthread_mutex_lock (&__timer_mutex);
|
|
|
|
timer = timer_id2ptr (timerid);
|
|
valid = timer_valid (timer);
|
|
|
|
if (valid) {
|
|
armed = timer->armed;
|
|
expiry = timer->expirytime;
|
|
clock = timer->clock;
|
|
value->it_interval = timer->value.it_interval;
|
|
}
|
|
|
|
pthread_mutex_unlock (&__timer_mutex);
|
|
|
|
if (valid)
|
|
{
|
|
if (armed)
|
|
{
|
|
__clock_gettime (clock, &now);
|
|
if (timespec_compare (&now, &expiry) < 0)
|
|
timespec_sub (&value->it_value, &expiry, &now);
|
|
else
|
|
{
|
|
value->it_value.tv_sec = 0;
|
|
value->it_value.tv_nsec = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
value->it_value.tv_sec = 0;
|
|
value->it_value.tv_nsec = 0;
|
|
}
|
|
|
|
retval = 0;
|
|
}
|
|
else
|
|
__set_errno (EINVAL);
|
|
|
|
return retval;
|
|
}
|