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8c2e9a29b1
* pthreadP.h: Define INVALID_TD_P and INVALID_NOT_TERMINATED_TD_P. * pthread_cancel.c: Use INVALID_TD_P. * pthread_detach.c: Likewise. * pthread_getschedparam.c: Likewise. * pthread_setschedparam.c: Likewise. * sysdeps/pthread/pthread_getcpuclockid.c: Likewise. * sysdeps/unix/sysv/linux/pthread_kill.c: Likewise. * pthread_join.c: Use INVALID_NOT_TERMINATED_TD_P. * pthread_timedjoin.c: Likewise. * tst-basic7.c: Include <signal.h>.
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Copyright (C) 2000, 2001, 2002, 2003 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 Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser 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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#include <errno.h>
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#include <pthreadP.h>
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#include <sys/time.h>
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#include <tls.h>
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int
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pthread_getcpuclockid (threadid, clockid)
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pthread_t threadid;
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clockid_t *clockid;
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{
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struct pthread *pd = (struct pthread *) threadid;
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/* Make sure the descriptor is valid. */
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if (INVALID_TD_P (pd))
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/* Not a valid thread handle. */
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return ESRCH;
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/* We don't allow any process ID but our own. */
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if (pd != THREAD_SELF)
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return EPERM;
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#ifdef CLOCK_THREAD_CPUTIME_ID
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/* Store the number. */
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*clockid = CLOCK_THREAD_CPUTIME_ID;
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return 0;
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#else
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/* We don't have a timer for that. */
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return ENOENT;
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#endif
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}
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