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44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
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/***********************************************************
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Copyright 1991, 1992, 1993, 1994 by Stichting Mathematisch Centrum,
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Amsterdam, The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* Sigcheck is similar to intrcheck() but sets an exception when an
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interrupt occurs. It can't be in the intrcheck.c file since that
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file (and the whole directory it is in) doesn't know about objects
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or exceptions. It can't be in errors.c because it can be
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overridden (at link time) by a more powerful version implemented in
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signalmodule.c. */
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#include "allobjects.h"
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#include "intrcheck.h"
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/* ARGSUSED */
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int
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sigcheck()
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{
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if (!intrcheck())
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return 0;
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err_set(KeyboardInterrupt);
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return -1;
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}
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