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- /* 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__ */
-