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dostop.c
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1996-09-28
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2KB
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65 lines
/* dostop.c -*- C -*- */
/*
Copyright (C) 1992, 1993 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <signal.h>
#include <stdlib.h>
/*
* All the STOP statements in the Fortran routines have been replaced
* with a call to XSTOPX, defined in the file libcruft/misc/xstopx.f.
*
* The XSTOPX function calls this function, which will send a SIGINT
* signal to the program that invoked it.
*
* Octave\'s SIGINT signal handler calls jump_to_top_level(), and the
* user will end up at the top level instead of the shell prompt.
*
* Programs that don\'t handle SIGINT will be interrupted.
*/
volatile void
#if defined (F77_APPEND_UNDERSCORE)
dostop_ (void)
#else
dostop (void)
#endif
{
kill (getpid (), SIGINT);
abort ();
}
/*
;;; Local Variables: ***
;;; mode: C ***
;;; page-delimiter: "^/\\*" ***
;;; End: ***
*/