b225eba20f
* NEW: Update copyright year in all source files. git-svn-id: svn://localhost/gambas/trunk@8056 867c0c6c-44f3-4631-809d-bfa615b0a4ec
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/***************************************************************************
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gbx_signal.h
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(c) 2000-2017 Benoît Minisini <gambas@users.sourceforge.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#ifndef __GBX_SIGNAL_H
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#define __GBX_SIGNAL_H
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#include <unistd.h>
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#include <signal.h>
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typedef
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struct SIGNAL_CALLBACK {
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struct SIGNAL_CALLBACK *prev;
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struct SIGNAL_CALLBACK *next;
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void (*callback)(int, intptr_t);
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intptr_t data;
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}
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SIGNAL_CALLBACK;
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typedef
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struct {
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int signum;
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struct sigaction old_action;
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SIGNAL_CALLBACK *callbacks;
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}
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SIGNAL_HANDLER;
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void SIGNAL_install(SIGNAL_HANDLER *handler, int signum, void (*callback)(int, siginfo_t *, void *));
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void SIGNAL_uninstall(SIGNAL_HANDLER *handler, int signum);
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void SIGNAL_previous(SIGNAL_HANDLER *handler, int signum, siginfo_t *info, void *context);
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SIGNAL_CALLBACK *SIGNAL_register(int signum, void (*callback)(int, intptr_t), intptr_t data);
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void SIGNAL_unregister(int signum, SIGNAL_CALLBACK *cb);
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int SIGNAL_get_fd(void);
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void SIGNAL_raise_callbacks(int fd, int type, void *data);
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void SIGNAL_exit(void);
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void SIGNAL_has_forked(void);
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#endif
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