sys/param.h: fix MAXOFF_T on ILP32
[unleashed.git] / include / signal.h
blobf9f622ff6d9650d27665945647c3c0e67ccc94b7
1 /*
2 * CDDL HEADER START
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
20 * CDDL HEADER END
22 /* Copyright (c) 1988 AT&T */
23 /* All Rights Reserved */
26 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
28 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
29 * Use is subject to license terms.
32 #ifndef _SIGNAL_H
33 #define _SIGNAL_H
35 #include <sys/feature_tests.h>
37 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
38 defined(__XOPEN_OR_POSIX)
39 #include <sys/types.h> /* need pid_t/uid_t/size_t/clock_t/caddr_t/pthread_t */
40 #endif
42 #include <iso/signal_iso.h>
43 #include <sys/signal.h>
46 * Allow global visibility for symbols defined in
47 * C++ "std" namespace in <iso/signal_iso.h>.
49 #if __cplusplus >= 199711L
50 using std::sig_atomic_t;
51 using std::signal;
52 using std::raise;
53 #endif
55 #ifdef __cplusplus
56 extern "C" {
57 #endif
60 extern const char **_sys_siglistp; /* signal descriptions */
61 extern const int _sys_siglistn; /* # of signal descriptions */
63 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
64 #define _sys_siglist _sys_siglistp
65 #define _sys_nsig _sys_siglistn
66 #endif
68 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
69 defined(__XOPEN_OR_POSIX)
70 extern int kill(pid_t, int);
71 extern int sigaction(int, const struct sigaction *_RESTRICT_KYWD,
72 struct sigaction *_RESTRICT_KYWD);
73 #ifndef _KERNEL
74 extern int sigaddset(sigset_t *, int);
75 extern int sigdelset(sigset_t *, int);
76 extern int sigemptyset(sigset_t *);
77 extern int sigfillset(sigset_t *);
78 extern int sigismember(const sigset_t *, int);
79 #endif
80 extern int sigpending(sigset_t *);
81 extern int sigprocmask(int, const sigset_t *_RESTRICT_KYWD,
82 sigset_t *_RESTRICT_KYWD);
83 extern int sigsuspend(const sigset_t *);
84 #endif /* defined(__EXTENSIONS__) || !defined(_STRICT_STDC)... */
86 #if defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && \
87 !defined(__XOPEN_OR_POSIX))
88 #include <sys/procset.h>
89 extern int gsignal(int);
90 extern int (*ssignal(int, int (*)(int)))(int);
91 extern int sigsend(idtype_t, id_t, int);
92 extern int sigsendset(const procset_t *, int);
93 extern int sig2str(int, char *);
94 extern int str2sig(const char *, int *);
95 #define SIG2STR_MAX 32
96 #endif /* defined(__EXTENSIONS__) || (!defined(_STRICT_STDC)... */
98 #if defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && \
99 !defined(__XOPEN_OR_POSIX)) || defined(_XPG4_2)
100 extern void (*bsd_signal(int, void (*)(int)))(int);
101 extern int killpg(pid_t, int);
102 extern int siginterrupt(int, int);
103 extern int sigaltstack(const stack_t *_RESTRICT_KYWD, stack_t *_RESTRICT_KYWD);
104 extern int sighold(int);
105 extern int sigignore(int);
106 extern int sigpause(int);
107 extern int sigrelse(int);
108 extern void (*sigset(int, void (*)(int)))(int);
109 #endif /* defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && ... */
111 /* Marked as LEGACY in SUSv2 and removed in SUSv3 */
112 #if defined(__EXTENSIONS__) || \
113 (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
114 (defined(_XPG4_2) && !defined(_XPG6))
115 extern int sigstack(struct sigstack *, struct sigstack *);
116 #endif
118 #if defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && \
119 !defined(__XOPEN_OR_POSIX)) || (_POSIX_C_SOURCE > 2)
120 #include <sys/siginfo.h>
121 #include <time.h>
122 extern int pthread_kill(pthread_t, int);
123 extern int pthread_sigmask(int, const sigset_t *_RESTRICT_KYWD,
124 sigset_t *_RESTRICT_KYWD);
125 extern int sigwaitinfo(const sigset_t *_RESTRICT_KYWD,
126 siginfo_t *_RESTRICT_KYWD);
127 extern int sigtimedwait(const sigset_t *_RESTRICT_KYWD,
128 siginfo_t *_RESTRICT_KYWD, const struct timespec *_RESTRICT_KYWD);
129 extern int sigqueue(pid_t, int, const union sigval);
130 extern int sigwait(const sigset_t *_RESTRICT_KYWD, int *_RESTRICT_KYWD);
131 #endif /* defined(__EXTENSIONS__) || (!defined(_STRICT_STDC) && */
133 #ifdef __cplusplus
135 #endif
137 #endif /* _SIGNAL_H */