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* sysdeps/ia64/Makefile [subdir=csu] (sysdep_routines): Add hp-timing.
	* sysdeps/ia64/Versions: Add _dl_cpuclock_offset for ld in 2.2.3.
	* sysdeps/ia64/hp-timing.c: New file.
	* sysdeps/ia64/hp-timing.h: New file.
	* sysdeps/unix/sysv/linux/ia64/bits/time.h: Add definitions for
	CLOCK_PROCESS_CPUTIME_ID and CLOCK_THREAD_CPUTIME_ID.

	* sysdeps/generic/clock_getcpuclockid.c: Make function generic, test
	using #ifdef whether the clock is available.
	* sysdeps/unix/i386/clock_getcpuclockid.c: Not needed anymore.

	* sysdeps/generic/dl-sysdep.c: Initialize _dl_cpuclock_offset to move
	it into data section.
This commit is contained in:
Ulrich Drepper
2001-04-24 05:18:27 +00:00
parent 7e9463020b
commit 295125c542
12 changed files with 218 additions and 58 deletions
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16
linuxthreads/sysdeps/pthread/getcpuclockid.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2001 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
@ -19,10 +19,22 @@
#include <errno.h>
#include <pthread.h>
#include <sys/time.h>
#include <internals.h>
int
pthread_getcpuclockid (pthread_t pthread_id, clockid_t *clock_id)
pthread_getcpuclockid (pthread_t thread_id, clockid_t *clock_id)
{
/* We don't allow any process ID but our own. */
if (thread_handle (thread_id)->h_descr != thread_self ())
return EPERM;
#ifdef CLOCK_THREAD_CPUTIME_ID
/* Store the number. */
*clock_id = CLOCK_THREAD_CPUTIME_ID;
return 0;
#else
/* We don't have a timer for that. */
return ENOENT;
#endif
}