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