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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*-
23: * Copyright (c) 1991, 1993
24: * The Regents of the University of California. All rights reserved.
25: *
26: * Redistribution and use in source and binary forms, with or without
27: * modification, are permitted provided that the following conditions
28: * are met:
29: * 1. Redistributions of source code must retain the above copyright
30: * notice, this list of conditions and the following disclaimer.
31: * 2. Redistributions in binary form must reproduce the above copyright
32: * notice, this list of conditions and the following disclaimer in the
33: * documentation and/or other materials provided with the distribution.
34: * 3. All advertising materials mentioning features or use of this software
35: * must display the following acknowledgement:
36: * This product includes software developed by the University of
37: * California, Berkeley and its contributors.
38: * 4. Neither the name of the University nor the names of its contributors
39: * may be used to endorse or promote products derived from this software
40: * without specific prior written permission.
41: *
42: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
43: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
44: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
45: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
46: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
47: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
48: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
51: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52: * SUCH DAMAGE.
53: *
54: * @(#)signal.h 8.3 (Berkeley) 3/30/94
55: */
56:
57: #ifndef _USER_SIGNAL_H
58: #define _USER_SIGNAL_H
59:
60: #include <sys/types.h>
61: #include <sys/cdefs.h>
62: #include <sys/signal.h>
63:
64: #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
65: extern __const char *__const sys_signame[NSIG];
66: extern __const char *__const sys_siglist[NSIG];
67: #endif
68:
69: __BEGIN_DECLS
70: int raise __P((int));
71: #ifndef _ANSI_SOURCE
72: int kill __P((pid_t, int));
73: int sigaction __P((int, const struct sigaction *, struct sigaction *));
74: int sigaddset __P((sigset_t *, int));
75: int sigdelset __P((sigset_t *, int));
76: int sigemptyset __P((sigset_t *));
77: int sigfillset __P((sigset_t *));
78: int sigismember __P((const sigset_t *, int));
79: int sigpending __P((sigset_t *));
80: int sigprocmask __P((int, const sigset_t *, sigset_t *));
81: int sigsuspend __P((const sigset_t *));
82: #ifndef _POSIX_SOURCE
83: int killpg __P((pid_t, int));
84: int sigblock __P((int));
85: int siginterrupt __P((int, int));
86: int sigpause __P((int));
87: int sigreturn __P((struct sigcontext *));
88: int sigsetmask __P((int));
89: int sigvec __P((int, struct sigvec *, struct sigvec *));
90: void psignal __P((unsigned int, const char *));
91: #endif /* !_POSIX_SOURCE */
92: #endif /* !_ANSI_SOURCE */
93: __END_DECLS
94:
95: /* List definitions after function declarations, or Reiser cpp gets upset. */
96: #define sigaddset(set, signo) (*(set) |= 1 << ((signo) - 1), 0)
97: #define sigdelset(set, signo) (*(set) &= ~(1 << ((signo) - 1)), 0)
98: #define sigemptyset(set) (*(set) = 0, 0)
99: #define sigfillset(set) (*(set) = ~(sigset_t)0, 0)
100: #define sigismember(set, signo) ((*(set) & (1 << ((signo) - 1))) != 0)
101:
102: #endif /* !_USER_SIGNAL_H */
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