mirror of https://github.com/GNOME/gimp.git
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/* LIBGIMP - The GIMP Library
|
|
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GIMP_SIGNAL_H__
|
|
#define __GIMP_SIGNAL_H__
|
|
|
|
#include <signal.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/* For information look into the C source or the html documentation */
|
|
|
|
|
|
/* A gimp-level interface to a Posix.1-compliant signal package lives here
|
|
* For 1.2, this gimp-level interface mostly passes through to posix calls
|
|
* without modification. Certain calls manipulate struct sigaction in
|
|
* ways useful to Gimp.
|
|
*/
|
|
|
|
#ifdef __EMX__
|
|
/* hope this is right for OS/2 */
|
|
#define SA_RESTART SA_SYSV
|
|
#endif
|
|
|
|
/* GimpSignalHandlerFunc is a reference to a (signal handler) function
|
|
* that takes a signal ID and returns void.
|
|
* signal(2) returns such references; so does gimp_signal_private.
|
|
*/
|
|
typedef void (* GimpSignalHandlerFunc) (gint signum);
|
|
|
|
/* Internal implementation that can be DEFINEd into various flavors of
|
|
* signal(2) lookalikes.
|
|
*/
|
|
GimpSignalHandlerFunc gimp_signal_private (gint signum,
|
|
GimpSignalHandlerFunc handler,
|
|
gint flags);
|
|
|
|
/* the gimp_signal_syscallrestart() lookalike looks like signal(2) but
|
|
* quietly requests the restarting of system calls. Addresses #2742
|
|
*/
|
|
#define gimp_signal_syscallrestart(signum,handler) gimp_signal_private ((signum), (handler), SA_RESTART)
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __GIMP_SIGNAL_H__ */
|