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sigcompat.c (51794) sigcompat.c (51870)
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

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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.
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

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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 * $FreeBSD: head/lib/libc/compat-43/sigcompat.c 51794 1999-09-29 15:18:46Z marcel $
34 */
35
36#if defined(LIBC_SCCS) && !defined(lint)
32 */
33
34#if defined(LIBC_SCCS) && !defined(lint)
35#if 0
37static char sccsid[] = "@(#)sigcompat.c 8.1 (Berkeley) 6/2/93";
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 $";
38#endif /* LIBC_SCCS and not lint */
39
40#include <sys/param.h>
41#include <signal.h>
42
43int
44sigvec(signo, sv, osv)
45 int signo;

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56 return (ret);
57}
58
59int
60sigsetmask(mask)
61 int mask;
62{
63 sigset_t set, oset;
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;

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