diff options
Diffstat (limited to 'openbsd-compat/sigaction.h')
-rw-r--r-- | openbsd-compat/sigaction.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/openbsd-compat/sigaction.h b/openbsd-compat/sigaction.h new file mode 100644 index 000000000..b37c1f84a --- /dev/null +++ b/openbsd-compat/sigaction.h | |||
@@ -0,0 +1,88 @@ | |||
1 | /* $OpenBSD: SigAction.h,v 1.2 1999/06/27 08:15:19 millert Exp $ */ | ||
2 | |||
3 | /**************************************************************************** | ||
4 | * Copyright (c) 1998 Free Software Foundation, Inc. * | ||
5 | * * | ||
6 | * Permission is hereby granted, free of charge, to any person obtaining a * | ||
7 | * copy of this software and associated documentation files (the * | ||
8 | * "Software"), to deal in the Software without restriction, including * | ||
9 | * without limitation the rights to use, copy, modify, merge, publish, * | ||
10 | * distribute, distribute with modifications, sublicense, and/or sell * | ||
11 | * copies of the Software, and to permit persons to whom the Software is * | ||
12 | * furnished to do so, subject to the following conditions: * | ||
13 | * * | ||
14 | * The above copyright notice and this permission notice shall be included * | ||
15 | * in all copies or substantial portions of the Software. * | ||
16 | * * | ||
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * | ||
18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * | ||
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * | ||
20 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * | ||
21 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * | ||
22 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * | ||
23 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * | ||
24 | * * | ||
25 | * Except as contained in this notice, the name(s) of the above copyright * | ||
26 | * holders shall not be used in advertising or otherwise to promote the * | ||
27 | * sale, use or other dealings in this Software without prior written * | ||
28 | * authorization. * | ||
29 | ****************************************************************************/ | ||
30 | |||
31 | /**************************************************************************** | ||
32 | * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * | ||
33 | * and: Eric S. Raymond <esr@snark.thyrsus.com> * | ||
34 | ****************************************************************************/ | ||
35 | |||
36 | /* | ||
37 | * $From: SigAction.h,v 1.5 1999/06/19 23:00:54 tom Exp $ | ||
38 | * | ||
39 | * This file exists to handle non-POSIX systems which don't have <unistd.h>, | ||
40 | * and usually no sigaction() nor <termios.h> | ||
41 | */ | ||
42 | |||
43 | #ifndef _SIGACTION_H | ||
44 | #define _SIGACTION_H | ||
45 | |||
46 | #if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) | ||
47 | |||
48 | #undef SIG_BLOCK | ||
49 | #define SIG_BLOCK 00 | ||
50 | |||
51 | #undef SIG_UNBLOCK | ||
52 | #define SIG_UNBLOCK 01 | ||
53 | |||
54 | #undef SIG_SETMASK | ||
55 | #define SIG_SETMASK 02 | ||
56 | |||
57 | /* | ||
58 | * <bsd/signal.h> is in the Linux 1.2.8 + gcc 2.7.0 configuration, | ||
59 | * and is useful for testing this header file. | ||
60 | */ | ||
61 | #if HAVE_BSD_SIGNAL_H | ||
62 | # include <bsd/signal.h> | ||
63 | #endif | ||
64 | |||
65 | struct sigaction | ||
66 | { | ||
67 | struct sigvec sv; | ||
68 | }; | ||
69 | |||
70 | typedef unsigned long sigset_t; | ||
71 | |||
72 | #undef sa_mask | ||
73 | #define sa_mask sv.sv_mask | ||
74 | #undef sa_handler | ||
75 | #define sa_handler sv.sv_handler | ||
76 | #undef sa_flags | ||
77 | #define sa_flags sv.sv_flags | ||
78 | |||
79 | int sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact); | ||
80 | int sigprocmask (int how, sigset_t *mask, sigset_t *omask); | ||
81 | int sigemptyset (sigset_t *mask); | ||
82 | int sigsuspend (sigset_t *mask); | ||
83 | int sigdelset (sigset_t *mask, int sig); | ||
84 | int sigaddset (sigset_t *mask, int sig); | ||
85 | |||
86 | #endif /* !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC) */ | ||
87 | |||
88 | #endif /* !defined(_SIGACTION_H) */ | ||