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sigcompat.c (51870) sigcompat.c (52040)
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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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[] =
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

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

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 $";
39 "$FreeBSD: head/lib/libc/compat-43/sigcompat.c 52040 1999-10-09 00:25:29Z jdp $";
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;
48 struct sigvec *sv, *osv;
49{
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;
48 struct sigvec *sv, *osv;
49{
50 struct sigaction sa, osa;
51 struct sigaction *sap, *osap;
50 int ret;
51
52 int ret;
53
52 if (sv)
53 sv->sv_flags ^= SV_INTERRUPT; /* !SA_INTERRUPT */
54 ret = osigaction(signo, (struct osigaction *)sv,
55 (struct osigaction *)osv);
56 if (ret == 0 && osv)
57 osv->sv_flags ^= SV_INTERRUPT; /* !SA_INTERRUPT */
54 if (sv != NULL) {
55 sa.sa_handler = sv->sv_handler;
56 sa.sa_flags = sv->sv_flags ^ SV_INTERRUPT;
57 sigemptyset(&sa.sa_mask);
58 sa.sa_mask.__bits[0] = sv->sv_mask;
59 sap = &sa;
60 } else
61 sap = NULL;
62 osap = osv != NULL ? &osa : NULL;
63 ret = sigaction(signo, sap, osap);
64 if (ret == 0 && osv != NULL) {
65 osv->sv_handler = osa.sa_handler;
66 osv->sv_flags = osa.sa_flags ^ SV_INTERRUPT;
67 osv->sv_mask = osa.sa_mask.__bits[0];
68 }
58 return (ret);
59}
60
61int
62sigsetmask(mask)
63 int mask;
64{
65 sigset_t set, oset;

--- 35 unchanged lines hidden --- 		69 return (ret);
70}
71
72int
73sigsetmask(mask)
74 int mask;
75{
76 sigset_t set, oset;

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