From: Martin Mares <mj@ucw.cz>
Date: Wed, 20 Jun 2007 07:33:26 +0000 (+0000)
Subject: Detach from the TTY properly.
X-Git-Tag: v1.2.0~207
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8411a37e7dc72a5fd2e4fb68d1c557dc89253973;p=thirdparty%2Fbird.git

Detach from the TTY properly.
---

diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index 335f42a19..da1ba37f3 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -435,6 +435,11 @@ main(int argc, char **argv)
       if (pid)
 	return 0;
       setsid();
+      close(0);
+      if (open("/dev/null", O_RDWR) < 0)
+	die("Cannot open /dev/null: %m");
+      dup2(0, 1);
+      dup2(0, 2);
     }
 
   signal_init();