Mercurial > hg > octave-terminal
changeset 280:7e60a6f52cd4
[project @ 1994-01-09 03:59:32 by jwe]
Initial revision
author | jwe |
---|---|
date | Sun, 09 Jan 1994 03:59:32 +0000 |
parents | c64f870ac8d9 |
children | 49a716824a86 |
files | libcruft/misc/dostop.c |
diffstat | 1 files changed, 64 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/libcruft/misc/dostop.c @@ -0,0 +1,64 @@ +/* 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: *** +*/