diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-27 01:15:33 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-27 01:15:33 +0000 |
| commit | bc11aca5b92d3ec0b32ecd050fa17553c784682c (patch) | |
| tree | b2c18b970ce0a743a3e82addf18352aa16adae4c /sys/kern | |
| parent | 151e3222d7232eee7285dc5b4e8e59ae8bf7b7c4 (diff) | |
initial cut at SA_SIGINFO support
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_sig.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index 02707e90685..1c9f7b23c2c 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_sig.c,v 1.13 1996/10/27 08:01:26 tholo Exp $ */ +/* $OpenBSD: kern_sig.c,v 1.14 1997/01/27 01:15:32 deraadt Exp $ */ /* $NetBSD: kern_sig.c,v 1.54 1996/04/22 01:38:32 christos Exp $ */ /* @@ -120,6 +120,8 @@ sys_sigaction(p, v, retval) sa->sa_flags |= SA_RESTART; if ((ps->ps_sigreset & bit) != 0) sa->sa_flags |= SA_RESETHAND; + if ((ps->ps_siginfo & bit) != 0) + sa->sa_flags |= SA_SIGINFO; if (signum == SIGCHLD) { if ((p->p_flag & P_NOCLDSTOP) != 0) sa->sa_flags |= SA_NOCLDSTOP; @@ -170,6 +172,10 @@ setsigvec(p, signum, sa) ps->ps_sigreset |= bit; else ps->ps_sigreset &= ~bit; + if ((sa->sa_flags & SA_SIGINFO) != 0) + ps->ps_siginfo |= bit; + else + ps->ps_siginfo &= ~bit; if ((sa->sa_flags & SA_RESTART) == 0) ps->ps_sigintr |= bit; else @@ -1171,3 +1177,13 @@ sys_nosys(p, v, retval) psignal(p, SIGSYS); return (ENOSYS); } + +void +initsiginfo(si, sig) + siginfo_t *si; + int sig; +{ + bzero(si, sizeof *si); + si->si_signo = sig; + si->si_addr = (caddr_t)-1; +} |