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/*
* Copyright (c) International Business Machines Corp., 2014
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* File: signal.h
* Author: Shaun Wetzstein <shaun@us.ibm.com>
* Descr: File descriptor activity callback signaler
* Note:
* Date: 10/03/10
*/
#ifndef __SIGNAL_H__
#define __SIGNAL_H__
#include <stdint.h>
#include <stdbool.h>
#include <sys/epoll.h>
#include <sys/signalfd.h>
#include "attribute.h"
#include "builtin.h"
#include "assert.h"
#include "tree.h"
#include "array.h"
/* ======================================================================= */
typedef struct signal signal_t;
typedef struct signalfd_siginfo signal_event_t;
struct signal {
int fd;
sigset_t mask;
int flags;
};
/* ======================================================================= */
extern void signal_init(signal_t * self) __nonnull((1));
extern void signal_delete(signal_t * self) __nonnull((1));
extern int signal_fileno(signal_t * self) __nonnull((1));
extern int signal_setmask(signal_t * self, const sigset_t mask) __nonnull((1));
#if 0
#define signalfd_wait(...) STRCAT(signalfd_wait, NARGS(__VA_ARGS__))(__VA_ARGS__)
extern void signal_wait1(signal_t *) __nonnull((1));
extern void signal_wait2(_sisignal_tgnal *, int) __nonnull((1));
#endif
/* ======================================================================= */
#endif /* __SIGNAL_H__ */
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