diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-08-04 19:26:26 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-08-04 19:26:26 +0000 |
| commit | 73d7e506331c4d94cf190afc8e971bfcaa8fcfee (patch) | |
| tree | 2d7924022671484045c1371140b2db29a2a98ae8 /sbin/mount_portal/mount_portal.c | |
| parent | fb89d0cbe5641bec1cbdcc4473fbccfe84b2f3ed (diff) | |
save errno in sigchld handlers
Diffstat (limited to 'sbin/mount_portal/mount_portal.c')
| -rw-r--r-- | sbin/mount_portal/mount_portal.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sbin/mount_portal/mount_portal.c b/sbin/mount_portal/mount_portal.c index 55911432ffa..a6f38b3a81c 100644 --- a/sbin/mount_portal/mount_portal.c +++ b/sbin/mount_portal/mount_portal.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mount_portal.c,v 1.11 1997/06/25 18:25:47 kstailey Exp $ */ +/* $OpenBSD: mount_portal.c,v 1.12 1997/08/04 19:25:19 deraadt Exp $ */ /* $NetBSD: mount_portal.c,v 1.8 1996/04/13 01:31:54 jtc Exp $ */ /* @@ -47,7 +47,7 @@ char copyright[] = #if 0 static char sccsid[] = "@(#)mount_portal.c 8.6 (Berkeley) 4/26/95"; #else -static char rcsid[] = "$OpenBSD: mount_portal.c,v 1.11 1997/06/25 18:25:47 kstailey Exp $"; +static char rcsid[] = "$OpenBSD: mount_portal.c,v 1.12 1997/08/04 19:25:19 deraadt Exp $"; #endif #endif /* not lint */ @@ -87,12 +87,14 @@ static void sigchld(sig) int sig; { + int save_errno = errno; pid_t pid; while ((pid = waitpid((pid_t) -1, NULL, WNOHANG)) > 0) ; if (pid < 0 && errno != ECHILD) syslog(LOG_WARNING, "waitpid: %m"); + errno = save_errno; } static void |