diff options
| author | wpaul <wpaul@FreeBSD.org> | 1998-06-04 15:11:32 +0000 |
|---|---|---|
| committer | wpaul <wpaul@FreeBSD.org> | 1998-06-04 15:11:32 +0000 |
| commit | 6815553adff216ba86ce08e7d9fb7eaab9d0d93c (patch) | |
| tree | f957355ad432f29e65b82c5710da172c850dcef0 /usr.sbin/rpc.yppasswdd/yppasswdd_server.c | |
| parent | 08171730deae1a1a06a766fed5954212dfa52d0d (diff) | |
| download | FreeBSD-src-6815553adff216ba86ce08e7d9fb7eaab9d0d93c.zip FreeBSD-src-6815553adff216ba86ce08e7d9fb7eaab9d0d93c.tar.gz | |
Protect errno in signal handlers, like in portmap.
Diffstat (limited to 'usr.sbin/rpc.yppasswdd/yppasswdd_server.c')
| -rw-r--r-- | usr.sbin/rpc.yppasswdd/yppasswdd_server.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/usr.sbin/rpc.yppasswdd/yppasswdd_server.c b/usr.sbin/rpc.yppasswdd/yppasswdd_server.c index f41cce2..5f57ce8 100644 --- a/usr.sbin/rpc.yppasswdd/yppasswdd_server.c +++ b/usr.sbin/rpc.yppasswdd/yppasswdd_server.c @@ -32,7 +32,7 @@ #ifndef lint static const char rcsid[] = - "$Id$"; + "$Id: yppasswdd_server.c,v 1.14 1997/10/13 11:18:53 charnier Exp $"; #endif /* not lint */ #include <stdio.h> @@ -70,6 +70,9 @@ void reaper(sig) extern pid_t pid; extern int pstat; int st; + int saved_errno; + + saved_errno = errno; if (sig > 0) { if (sig == SIGCHLD) @@ -77,6 +80,8 @@ void reaper(sig) } else { pid = waitpid(pid, &pstat, 0); } + + errno = saved_errno; return; } |
