diff options
author | Ben Lindstrom <mouring@eviladmin.org> | 2001-01-31 21:52:01 +0000 |
---|---|---|
committer | Ben Lindstrom <mouring@eviladmin.org> | 2001-01-31 21:52:01 +0000 |
commit | 3c06f6a0b234822c7b2d6c63ef1aaf554af7167b (patch) | |
tree | 86e5fe626cb9cbade752baf2440badfa19976200 /openbsd-compat/sigaction.c | |
parent | bf75776d415126a415ac92fb767c70dc67feba4f (diff) |
- (bal) Reorder. Move all bsd-*, fake-*, next-*, and cygwin* stuff to
openbsd-compat/. And resolve all ./configure and Makefile.in issues
assocated.
Logic:
* All OpenBSD functions should have the same filename as in the OpenBSD
tree
* All 'home brew' functions have bsd-* infront of them.
* All 'not really implemented' functions have fake-* infront of them.
Diffstat (limited to 'openbsd-compat/sigaction.c')
-rw-r--r-- | openbsd-compat/sigaction.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/openbsd-compat/sigaction.c b/openbsd-compat/sigaction.c new file mode 100644 index 000000000..47d853fe4 --- /dev/null +++ b/openbsd-compat/sigaction.c | |||
@@ -0,0 +1,102 @@ | |||
1 | /* $OpenBSD: sigaction.c,v 1.3 1999/06/27 08:14:21 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 | #include <signal.h> | ||
37 | #include "config.h" | ||
38 | #include "sigaction.h" | ||
39 | |||
40 | /* This file provides sigaction() emulation using sigvec() */ | ||
41 | /* Use only if this is non POSIX system */ | ||
42 | |||
43 | #if !HAVE_SIGACTION && HAVE_SIGVEC | ||
44 | |||
45 | int | ||
46 | sigaction(int sig, struct sigaction *sigact, struct sigaction *osigact) | ||
47 | { | ||
48 | return sigvec(sig, &(sigact->sv), &(osigact->sv)); | ||
49 | } | ||
50 | |||
51 | int | ||
52 | sigemptyset (sigset_t * mask) | ||
53 | { | ||
54 | *mask = 0; | ||
55 | return 0; | ||
56 | } | ||
57 | |||
58 | int | ||
59 | sigprocmask (int mode, sigset_t * mask, sigset_t * omask) | ||
60 | { | ||
61 | sigset_t current = sigsetmask(0); | ||
62 | |||
63 | if (omask) *omask = current; | ||
64 | |||
65 | if (mode==SIG_BLOCK) | ||
66 | current |= *mask; | ||
67 | else if (mode==SIG_UNBLOCK) | ||
68 | current &= ~*mask; | ||
69 | else if (mode==SIG_SETMASK) | ||
70 | current = *mask; | ||
71 | |||
72 | sigsetmask(current); | ||
73 | return 0; | ||
74 | } | ||
75 | |||
76 | int | ||
77 | sigsuspend (sigset_t * mask) | ||
78 | { | ||
79 | return sigpause(*mask); | ||
80 | } | ||
81 | |||
82 | int | ||
83 | sigdelset (sigset_t * mask, int sig) | ||
84 | { | ||
85 | *mask &= ~sigmask(sig); | ||
86 | return 0; | ||
87 | } | ||
88 | |||
89 | int | ||
90 | sigaddset (sigset_t * mask, int sig) | ||
91 | { | ||
92 | *mask |= sigmask(sig); | ||
93 | return 0; | ||
94 | } | ||
95 | |||
96 | int | ||
97 | sigismember (sigset_t * mask, int sig) | ||
98 | { | ||
99 | return (*mask & sigmask(sig)) != 0; | ||
100 | } | ||
101 | |||
102 | #endif | ||