1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 * Copyright 2015, Joyent, Inc.
26 */
27
28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
29 /* All Rights Reserved */
30
31 /*
32 * An application should not include this header directly. Instead it
33 * should be included only through the inclusion of other Sun headers.
34 *
35 * The contents of this header is limited to identifiers specified in the
36 * C Standard. Any new identifiers specified in future amendments to the
37 * C Standard must be placed in this header. If these new identifiers
38 * are required to also be in the C++ Standard "std" namespace, then for
39 * anything other than macro definitions, corresponding "using" directives
40 * must also be added to <sys/signal.h.h>.
41 */
42
43 #ifndef _SYS_SIGNAL_ISO_H
44 #define _SYS_SIGNAL_ISO_H
45
46 #include <sys/unistd.h> /* needed for _SC_SIGRT_MIN/MAX */
47
48 #ifdef __cplusplus
49 extern "C" {
50 #endif
51
52 #define SIGHUP 1 /* hangup */
53 #define SIGINT 2 /* interrupt (rubout) */
54 #define SIGQUIT 3 /* quit (ASCII FS) */
55 #define SIGILL 4 /* illegal instruction (not reset when caught) */
56 #define SIGTRAP 5 /* trace trap (not reset when caught) */
57 #define SIGIOT 6 /* IOT instruction */
58 #define SIGABRT 6 /* used by abort, replace SIGIOT in the future */
59 #define SIGEMT 7 /* EMT instruction */
60 #define SIGFPE 8 /* floating point exception */
61 #define SIGKILL 9 /* kill (cannot be caught or ignored) */
62 #define SIGBUS 10 /* bus error */
63 #define SIGSEGV 11 /* segmentation violation */
64 #define SIGSYS 12 /* bad argument to system call */
65 #define SIGPIPE 13 /* write on a pipe with no one to read it */
66 #define SIGALRM 14 /* alarm clock */
67 #define SIGTERM 15 /* software termination signal from kill */
68 #define SIGUSR1 16 /* user defined signal 1 */
69 #define SIGUSR2 17 /* user defined signal 2 */
70 #define SIGCLD 18 /* child status change */
71 #define SIGCHLD 18 /* child status change alias (POSIX) */
72 #define SIGPWR 19 /* power-fail restart */
73 #define SIGWINCH 20 /* window size change */
74 #define SIGURG 21 /* urgent socket condition */
75 #define SIGPOLL 22 /* pollable event occured */
76 #define SIGIO SIGPOLL /* socket I/O possible (SIGPOLL alias) */
77 #define SIGSTOP 23 /* stop (cannot be caught or ignored) */
78 #define SIGTSTP 24 /* user stop requested from tty */
79 #define SIGCONT 25 /* stopped process has been continued */
80 #define SIGTTIN 26 /* background tty read attempted */
81 #define SIGTTOU 27 /* background tty write attempted */
82 #define SIGVTALRM 28 /* virtual timer expired */
83 #define SIGPROF 29 /* profiling timer expired */
84 #define SIGXCPU 30 /* exceeded cpu limit */
85 #define SIGXFSZ 31 /* exceeded file size limit */
86 #define SIGWAITING 32 /* reserved signal no longer used by threading code */
87 #define SIGLWP 33 /* reserved signal no longer used by threading code */
88 #define SIGFREEZE 34 /* special signal used by CPR */
89 #define SIGTHAW 35 /* special signal used by CPR */
90 #define SIGCANCEL 36 /* reserved signal for thread cancellation */
91 #define SIGLOST 37 /* resource lost (eg, record-lock lost) */
92 #define SIGXRES 38 /* resource control exceeded */
93 #define SIGJVM1 39 /* reserved signal for Java Virtual Machine */
94 #define SIGJVM2 40 /* reserved signal for Java Virtual Machine */
95 #define SIGINFO 41 /* information request */
96
97 /* insert new signals here, and move _SIGRTM* appropriately */
98 #define _SIGRTMIN 42 /* first (highest-priority) realtime signal */
99 #define _SIGRTMAX 74 /* last (lowest-priority) realtime signal */
100 extern long _sysconf(int); /* System Private interface to sysconf() */
101 #define SIGRTMIN ((int)_sysconf(_SC_SIGRT_MIN)) /* first realtime signal */
102 #define SIGRTMAX ((int)_sysconf(_SC_SIGRT_MAX)) /* last realtime signal */
103
104 #if defined(__cplusplus)
105
106 typedef void SIG_FUNC_TYP(int);
107 typedef SIG_FUNC_TYP *SIG_TYP;
108 #define SIG_PF SIG_TYP
109
110 #define SIG_DFL (SIG_PF)0
111 #define SIG_ERR (SIG_PF)-1
112 #define SIG_IGN (SIG_PF)1
113 #define SIG_HOLD (SIG_PF)2
114
115 #elif defined(__lint)
116
117 #define SIG_DFL (void(*)())0
118 #define SIG_ERR (void(*)())0
119 #define SIG_IGN (void (*)())0
120 #define SIG_HOLD (void(*)())0
121
122 #else
123
124 #define SIG_DFL (void(*)())0
125 #define SIG_ERR (void(*)())-1
126 #define SIG_IGN (void (*)())1
127 #define SIG_HOLD (void(*)())2
128
129 #endif
130
131 #define SIG_BLOCK 1
132 #define SIG_UNBLOCK 2
133 #define SIG_SETMASK 3
134
135 #ifdef __cplusplus
136 }
137 #endif
138
139 #endif /* _SYS_SIGNAL_ISO_H */