check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
/* Implementation of the SIGNAL and ALARM g77 intrinsics
|
2013-01-14 19:20:58 +01:00
|
|
|
Copyright (C) 2005-2013 Free Software Foundation, Inc.
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
Contributed by François-Xavier Coudert <coudert@clipper.ens.fr>
|
|
|
|
|
2011-11-09 19:25:58 +01:00
|
|
|
This file is part of the GNU Fortran runtime library (libgfortran).
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
Libgfortran 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
|
2009-04-09 17:00:19 +02:00
|
|
|
version 3 of the License, or (at your option) any later version.
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
Libgfortran 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.
|
|
|
|
|
2009-04-09 17:00:19 +02:00
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
#include "libgfortran.h"
|
|
|
|
|
|
|
|
#ifdef HAVE_UNISTD_H
|
|
|
|
#include <unistd.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include <signal.h>
|
|
|
|
|
2006-10-08 16:27:22 +02:00
|
|
|
#ifdef HAVE_INTTYPES_H
|
|
|
|
#include <inttypes.h>
|
|
|
|
#endif
|
|
|
|
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
#include <errno.h>
|
|
|
|
|
|
|
|
/* SIGNAL subroutine with PROCEDURE as handler */
|
|
|
|
extern void signal_sub (int *, void (*)(int), int *);
|
|
|
|
iexport_proto(signal_sub);
|
|
|
|
|
|
|
|
void
|
|
|
|
signal_sub (int *number, void (*handler)(int), int *status)
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
intptr_t ret;
|
2006-10-08 16:27:22 +02:00
|
|
|
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
if (status != NULL)
|
2006-10-08 16:27:22 +02:00
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
ret = (intptr_t) signal (*number, handler);
|
2006-10-08 16:27:22 +02:00
|
|
|
*status = (int) ret;
|
|
|
|
}
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
else
|
|
|
|
signal (*number, handler);
|
|
|
|
}
|
|
|
|
iexport(signal_sub);
|
|
|
|
|
|
|
|
|
|
|
|
/* SIGNAL subroutine with INTEGER as handler */
|
|
|
|
extern void signal_sub_int (int *, int *, int *);
|
|
|
|
iexport_proto(signal_sub_int);
|
|
|
|
|
|
|
|
void
|
|
|
|
signal_sub_int (int *number, int *handler, int *status)
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
intptr_t ptr = *handler, ret;
|
2006-10-08 16:27:22 +02:00
|
|
|
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
if (status != NULL)
|
2006-10-08 16:27:22 +02:00
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
ret = (intptr_t) signal (*number, (void (*)(int)) ptr);
|
2006-10-08 16:27:22 +02:00
|
|
|
*status = (int) ret;
|
|
|
|
}
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
else
|
2006-10-08 16:27:22 +02:00
|
|
|
signal (*number, (void (*)(int)) ptr);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
}
|
|
|
|
iexport(signal_sub_int);
|
|
|
|
|
|
|
|
|
|
|
|
/* SIGNAL function with PROCEDURE as handler */
|
|
|
|
extern int signal_func (int *, void (*)(int));
|
|
|
|
iexport_proto(signal_func);
|
|
|
|
|
|
|
|
int
|
|
|
|
signal_func (int *number, void (*handler)(int))
|
|
|
|
{
|
|
|
|
int status;
|
|
|
|
signal_sub (number, handler, &status);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
iexport(signal_func);
|
|
|
|
|
|
|
|
|
|
|
|
/* SIGNAL function with INTEGER as handler */
|
|
|
|
extern int signal_func_int (int *, int *);
|
|
|
|
iexport_proto(signal_func_int);
|
|
|
|
|
|
|
|
int
|
|
|
|
signal_func_int (int *number, int *handler)
|
|
|
|
{
|
|
|
|
int status;
|
|
|
|
signal_sub_int (number, handler, &status);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
iexport(signal_func_int);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* ALARM intrinsic with PROCEDURE as handler */
|
2007-08-07 01:02:38 +02:00
|
|
|
extern void alarm_sub_i4 (int *, void (*)(int), GFC_INTEGER_4 *);
|
|
|
|
iexport_proto(alarm_sub_i4);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
void
|
2007-10-19 14:24:39 +02:00
|
|
|
alarm_sub_i4 (int * seconds __attribute__ ((unused)),
|
|
|
|
void (*handler)(int) __attribute__ ((unused)),
|
|
|
|
GFC_INTEGER_4 *status)
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
{
|
2011-11-09 19:25:58 +01:00
|
|
|
#if defined (SIGALRM) && defined (HAVE_ALARM)
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
if (status != NULL)
|
|
|
|
{
|
|
|
|
if (signal (SIGALRM, handler) == SIG_ERR)
|
|
|
|
*status = -1;
|
|
|
|
else
|
|
|
|
*status = alarm (*seconds);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
signal (SIGALRM, handler);
|
|
|
|
alarm (*seconds);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
errno = ENOSYS;
|
|
|
|
if (status != NULL)
|
|
|
|
*status = -1;
|
|
|
|
#endif
|
|
|
|
}
|
2007-08-07 01:02:38 +02:00
|
|
|
iexport(alarm_sub_i4);
|
|
|
|
|
|
|
|
|
|
|
|
extern void alarm_sub_i8 (int *, void (*)(int), GFC_INTEGER_8 *);
|
|
|
|
iexport_proto(alarm_sub_i8);
|
|
|
|
|
|
|
|
void
|
2007-10-19 14:24:39 +02:00
|
|
|
alarm_sub_i8 (int *seconds __attribute__ ((unused)),
|
|
|
|
void (*handler)(int) __attribute__ ((unused)),
|
|
|
|
GFC_INTEGER_8 *status)
|
2007-08-07 01:02:38 +02:00
|
|
|
{
|
2011-11-09 19:25:58 +01:00
|
|
|
#if defined (SIGALRM) && defined (HAVE_ALARM)
|
2007-08-07 01:02:38 +02:00
|
|
|
if (status != NULL)
|
|
|
|
{
|
|
|
|
if (signal (SIGALRM, handler) == SIG_ERR)
|
|
|
|
*status = -1;
|
|
|
|
else
|
|
|
|
*status = alarm (*seconds);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
signal (SIGALRM, handler);
|
|
|
|
alarm (*seconds);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
errno = ENOSYS;
|
|
|
|
if (status != NULL)
|
|
|
|
*status = -1;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
iexport(alarm_sub_i8);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
|
|
|
|
/* ALARM intrinsic with INTEGER as handler */
|
2007-08-07 01:02:38 +02:00
|
|
|
extern void alarm_sub_int_i4 (int *, int *, GFC_INTEGER_4 *);
|
|
|
|
iexport_proto(alarm_sub_int_i4);
|
|
|
|
|
|
|
|
void
|
2007-10-19 14:24:39 +02:00
|
|
|
alarm_sub_int_i4 (int *seconds __attribute__ ((unused)),
|
|
|
|
int *handler __attribute__ ((unused)),
|
|
|
|
GFC_INTEGER_4 *status)
|
2007-08-07 01:02:38 +02:00
|
|
|
{
|
2011-11-09 19:25:58 +01:00
|
|
|
#if defined (SIGALRM) && defined (HAVE_ALARM)
|
2007-08-07 01:02:38 +02:00
|
|
|
if (status != NULL)
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
if (signal (SIGALRM, (void (*)(int)) (intptr_t) *handler) == SIG_ERR)
|
2007-08-07 01:02:38 +02:00
|
|
|
*status = -1;
|
|
|
|
else
|
|
|
|
*status = alarm (*seconds);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
signal (SIGALRM, (void (*)(int)) (intptr_t) *handler);
|
2007-08-07 01:02:38 +02:00
|
|
|
alarm (*seconds);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
errno = ENOSYS;
|
|
|
|
if (status != NULL)
|
|
|
|
*status = -1;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
iexport(alarm_sub_int_i4);
|
|
|
|
|
|
|
|
|
|
|
|
extern void alarm_sub_int_i8 (int *, int *, GFC_INTEGER_8 *);
|
|
|
|
iexport_proto(alarm_sub_int_i8);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|
|
|
|
void
|
2007-10-19 14:24:39 +02:00
|
|
|
alarm_sub_int_i8 (int *seconds __attribute__ ((unused)),
|
|
|
|
int *handler __attribute__ ((unused)),
|
|
|
|
GFC_INTEGER_8 *status)
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
{
|
2011-11-09 19:25:58 +01:00
|
|
|
#if defined (SIGALRM) && defined (HAVE_ALARM)
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
if (status != NULL)
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
if (signal (SIGALRM, (void (*)(int)) (intptr_t) *handler) == SIG_ERR)
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
*status = -1;
|
|
|
|
else
|
|
|
|
*status = alarm (*seconds);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-04-13 22:15:58 +02:00
|
|
|
signal (SIGALRM, (void (*)(int)) (intptr_t) *handler);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
alarm (*seconds);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
errno = ENOSYS;
|
|
|
|
if (status != NULL)
|
|
|
|
*status = -1;
|
|
|
|
#endif
|
|
|
|
}
|
2007-08-07 01:02:38 +02:00
|
|
|
iexport(alarm_sub_int_i8);
|
check.c (gfc_check_alarm_sub, [...]): New functions.
* check.c (gfc_check_alarm_sub, gfc_check_signal,
gfc_check_signal_sub): New functions.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
* intrinsic.c (add_functions): Add signal intrinsic.
(add_subroutines): Add signal and alarm intrinsics.
* intrinsic.texi: Document the new intrinsics.
* iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
gfc_resolve_signal_sub): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
for GFC_ISYM_SIGNAL.
* intrinsic.h: Add prototypes for gfc_check_alarm_sub,
gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
* Makefile.am (intrinsics): Add signal.c.
* Makefile.in: Regenerate.
* configure.ac: Checks for signal and alarm.
* config.h.in: Regenerate.
* configure: Regenerate.
* intrinsics/signal.c: New file for SIGNAL and ALARM intrinsics.
From-SVN: r105967
2005-10-28 23:16:17 +02:00
|
|
|
|