1/*
2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 15 unchanged lines hidden (view full) ---

24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35#if 0
36static char sccsid[] = "@(#)sigcompat.c 8.1 (Berkeley) 6/2/93";
37#endif
38static const char rcsid[] =
39 "$FreeBSD: head/lib/libc/compat-43/sigcompat.c 51870 1999-10-02 19:24:24Z marcel $";
40#endif /* LIBC_SCCS and not lint */
41
42#include <sys/param.h>
43#include <signal.h>
44
45int
46sigvec(signo, sv, osv)
47 int signo;

--- 10 unchanged lines hidden (view full) ---

58 return (ret);
59}
60
61int
62sigsetmask(mask)
63 int mask;
64{
65 sigset_t set, oset;
66 int n;
67
68 sigemptyset(&set);
69 set.__bits[0] = mask;
70 n = sigprocmask(SIG_SETMASK, &set, &oset);
71 if (n)
72 return (n);
73 return (oset.__bits[0]);
74}
75
76int
77sigblock(mask)
78 int mask;
79{
80 sigset_t set, oset;
81 int n;
82
83 sigemptyset(&set);
84 set.__bits[0] = mask;
85 n = sigprocmask(SIG_BLOCK, &set, &oset);
86 if (n)
87 return (n);
88 return (oset.__bits[0]);
89}
90
91int
92sigpause(mask)
93 int mask;
94{
95 sigset_t set;
96
97 sigemptyset(&set);
98 set.__bits[0] = mask;
99 return (sigsuspend(&set));
100}