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48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* Raise given exceptions.
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Copyright (C) 1997,98,99,2000,01 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Richard Henderson <rth@tamu.edu>, 1997.
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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
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License as published by the Free Software Foundation; either
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version 2.1 of the 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; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <fenv_libc.h>
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int
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__feraiseexcept (int excepts)
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{
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unsigned long int tmp;
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/* Get the current exception state. */
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tmp = __ieee_get_fp_control ();
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/* Set all the bits that were called for. */
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tmp |= (excepts & SWCR_STATUS_MASK);
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/* And store it back. */
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__ieee_set_fp_control (tmp);
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/* Success. */
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return 0;
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}
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#include <shlib-compat.h>
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#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
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strong_alias (__feraiseexcept, __old_feraiseexcept)
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compat_symbol (libm, __old_feraiseexcept, feraiseexcept, GLIBC_2_1);
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#endif
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versioned_symbol (libm, __feraiseexcept, feraiseexcept, GLIBC_2_2);
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