diff options
Diffstat (limited to 'usr.sbin/cron/cron.c')
| -rw-r--r-- | usr.sbin/cron/cron.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/usr.sbin/cron/cron.c b/usr.sbin/cron/cron.c index a2ce0eba63a..5cc8a5458f5 100644 --- a/usr.sbin/cron/cron.c +++ b/usr.sbin/cron/cron.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cron.c,v 1.15 2001/08/11 20:47:14 millert Exp $ */ +/* $OpenBSD: cron.c,v 1.16 2001/10/24 17:28:16 millert Exp $ */ /* Copyright 1988,1990,1993,1994 by Paul Vixie * All rights reserved */ @@ -21,7 +21,7 @@ */ #if !defined(lint) && !defined(LINT) -static char rcsid[] = "$OpenBSD: cron.c,v 1.15 2001/08/11 20:47:14 millert Exp $"; +static char rcsid[] = "$OpenBSD: cron.c,v 1.16 2001/10/24 17:28:16 millert Exp $"; #endif #define MAIN_PROGRAM @@ -57,6 +57,7 @@ int main(int argc, char *argv[]) { cron_db database; struct sigaction sact; + int fd; ProgramName = argv[0]; @@ -105,6 +106,13 @@ main(int argc, char *argv[]) { /* child process */ log_it("CRON",getpid(),"STARTUP","fork ok"); (void) setsid(); + if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) { + (void) dup2(fd, STDIN); + (void) dup2(fd, STDOUT); + (void) dup2(fd, STDERR); + if (fd > STDERR) + (void) close(fd); + } break; default: /* parent process should just die */ |