Make sure we have a stdin, stdout and stderr.

diff --git a/server/dhcpd.c b/server/dhcpd.c
index 3504565aab5d37cdda2b0647a8cb8024ddb33aa9..fadad829c06f7aa155f93fa0ca31d1c05d70230b 100644 (file)
--- a/server/dhcpd.c
+++ b/server/dhcpd.c
@@ -43,7 +43,7 @@
 
 #ifndef lint
 static char ocopyright[] =
-"$Id: dhcpd.c,v 1.113 2001/03/01 22:11:50 mellon Exp $ Copyright 1995-2001 Internet Software Consortium.";
+"$Id: dhcpd.c,v 1.114 2001/04/05 22:52:48 mellon Exp $ Copyright 1995-2001 Internet Software Consortium.";
 #endif
 
   static char copyright[] =
@@ -215,6 +215,16 @@ int main (argc, argv, envp)
        char *traceoutfile = (char *)0;
 #endif
 
+       /* Make sure we have stdin, stdout and stderr. */
+       status = open ("/dev/null", O_RDWR);
+       if (status == 0)
+               status = open ("/dev/null", O_RDWR);
+       if (status == 1) {
+               status = open ("/dev/null", O_RDWR);
+               log_perror = 0; /* No sense logging to /dev/null. */
+       } else if (status != -1)
+               close (status);
+
        /* Set up the client classification system. */
        classification_setup ();