mirror of
https://sourceware.org/git/glibc.git
synced 2025-09-01 05:02:03 +03:00
2.5-18.1
This commit is contained in:
@@ -1,55 +0,0 @@
|
||||
/* Copyright (C) 2001, 2004 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,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <time.h>
|
||||
#include <libc-internal.h>
|
||||
#include "internals.h"
|
||||
#include "spinlock.h"
|
||||
|
||||
|
||||
#if HP_TIMING_AVAIL
|
||||
int
|
||||
__pthread_clock_settime (clockid_t clock_id, hp_timing_t offset)
|
||||
{
|
||||
pthread_descr self = thread_self ();
|
||||
pthread_t thread = ((unsigned int) clock_id) >> CLOCK_IDFIELD_SIZE;
|
||||
const unsigned int mask = ~0U >> CLOCK_IDFIELD_SIZE;
|
||||
|
||||
if (thread == 0 || (THREAD_GETMEM (self, p_tid) & mask) == thread)
|
||||
/* Our own clock. */
|
||||
THREAD_SETMEM (self, p_cpuclock_offset, offset);
|
||||
else
|
||||
{
|
||||
pthread_descr th;
|
||||
pthread_handle handle = thread_handle (thread);
|
||||
__pthread_lock (&handle->h_lock, NULL);
|
||||
th = handle->h_descr;
|
||||
if (th == NULL || (th->p_tid & mask) != thread || th->p_terminated)
|
||||
{
|
||||
__pthread_unlock (&handle->h_lock);
|
||||
__set_errno (EINVAL);
|
||||
return -1;
|
||||
}
|
||||
th->p_cpuclock_offset = offset;
|
||||
__pthread_unlock (&handle->h_lock);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
Reference in New Issue
Block a user