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c0ac34e447
* mutex.c (__pthread_mutex_unlock): For PTHREAD_MUTEX_RECURSIVE_NP test for owner first. Patch by Kaz Kylheku <kaz@ashi.footprints.net>.
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* Store current representation for exceptions.
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Copyright (C) 1997, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999.
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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 Library General Public License as
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published by the Free Software Foundation; either version 2 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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Library General Public License for more details.
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You should have received a copy of the GNU Library 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 <fenv.h>
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int
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fegetexceptflag (fexcept_t *flagp, int excepts)
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{
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fenv_t fpsr;
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/* Get the current exceptions. */
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__asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr));
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*flagp = (fexcept_t) ((fpsr >> 13) & excepts & FE_ALL_EXCEPT);
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/* Success. */
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return 0;
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}
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