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make it use posix signal system calls... Cannot play 

int mask; sigfoo((sigset_t *) &mask) tricks any more...
This commit is contained in:
christos 1998-09-26 23:44:08 +00:00
parent 463301afbf
commit 5132700041
1 changed files with 21 additions and 9 deletions
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30
lib/libc/compat-43/sigcompat.c
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@ -1,4 +1,4 @@
/* $NetBSD: sigcompat.c,v 1.8 1998/02/02 06:26:43 perry Exp $ */
/* $NetBSD: sigcompat.c,v 1.9 1998/09/26 23:44:08 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)sigcompat.c 8.1 (Berkeley) 6/2/93";
#else
__RCSID("$NetBSD: sigcompat.c,v 1.8 1998/02/02 06:26:43 perry Exp $");
__RCSID("$NetBSD: sigcompat.c,v 1.9 1998/09/26 23:44:08 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -68,29 +68,41 @@ int
sigsetmask(mask)
int mask;
{
int omask, n;
sigset_t nmask, omask;
int n;
n = sigprocmask(SIG_SETMASK, (sigset_t *) &mask, (sigset_t *) &omask);
sigemptyset(&nmask);
nmask.__bits[0] = mask;
n = sigprocmask(SIG_SETMASK, &nmask, &omask);
if (n)
return (n);
return (omask);
return (omask.__bits[0]);
}
int
sigblock(mask)
int mask;
{
int omask, n;
sigset_t nmask, omask;
int n;
n = sigprocmask(SIG_BLOCK, (sigset_t *) &mask, (sigset_t *) &omask);
sigemptyset(&nmask);
nmask.__bits[0] = mask;
n = sigprocmask(SIG_BLOCK, &nmask, &omask);
if (n)
return (n);
return (omask);
return (omask.__bits[0]);
}
int
sigpause(mask)
int mask;
{
return (sigsuspend((sigset_t *)&mask));
sigset_t nmask;
sigemptyset(&nmask);
nmask.__bits[0] = mask;
return (sigsuspend(&nmask));
}