__signal.h
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上传日期:2007-04-14
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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- /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */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 */