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/*
* Portions Copyright (C) 1983-1995 The Santa Cruz Operation, Inc.
* All Rights Reserved.
*
* The information in this file is provided for the exclusive use of
* the licensees of The Santa Cruz Operation, Inc. Such users have the
* right to use, modify, and incorporate this code into other products
* for purposes authorized by the license agreement provided they include
* this notice and the associated copyright notice with any such product.
* The information in this file is provided "AS IS" without warranty.
*/
/* Portions Copyright (c) 1990, 1991, 1992, 1993 UNIX System Laboratories, Inc. */
/* Portions Copyright (c) 1979 - 1990 AT&T */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
/* UNIX System Laboratories, Inc. */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
#ifndef ___SIGNAL_H
#define ___SIGNAL_H
#pragma comment(exestr, "posix @(#) signal.h 20.3 94/12/19 ")
#ifndef _SIG_ATOMIC_T
#define _SIG_ATOMIC_T
/* atomic entity for signal handling */
typedef int sig_atomic_t;
#endif
#ifndef _SYS_SIGNAL_H
#include <sys/signal.h>
#endif
#if !defined(_SYS_TYPES_H)
#include <sys/types.h>
#endif
#if __cplusplus
extern "C" {
#endif
extern void (*signal(int, void(*)(int)))(int);
extern int raise(int);
extern int (sigfillset)(sigset_t *);
extern int (sigemptyset)(sigset_t *);
extern int (sigaddset)(sigset_t *, int);
extern int (sigdelset)(sigset_t *, int);
extern int (sigismember)(const sigset_t *, int);
extern int sigpending(sigset_t *);
extern int sigsuspend(const sigset_t *);
extern int sigprocmask(int, const sigset_t *, sigset_t *);
extern int kill(pid_t, int);
extern int sigaction(int, const struct sigaction *, struct sigaction *);
#if __cplusplus
};
#endif
#endif /* ___SIGNAL_H */
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