Make file descriptors be nonblocking and close-on-exec.

[tripe] / peer.c

diff --git a/peer.c b/peer.c
index 31aa1e28a14e1bc34aa85590656cd25823a38bf7..937d29f2b3c66b4b034f3bb2c8334f9eba9e8c6a 100644 (file)
--- a/peer.c
+++ b/peer.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: peer.c,v 1.2 2001/02/03 22:40:29 mdw Exp $
+ * $Id: peer.c,v 1.3 2001/02/04 17:10:58 mdw Exp $
  *
  * Communication with the peer
  *
@@ -29,6 +29,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: peer.c,v $
+ * Revision 1.3  2001/02/04 17:10:58  mdw
+ * Make file descriptors be nonblocking and close-on-exec.
+ *
  * Revision 1.2  2001/02/03 22:40:29  mdw
  * Put timer information into the entropy pool when packets are received
  * and on similar events.  Reseed the generator on the interval timer.
@@ -252,6 +255,7 @@ void p_init(unsigned port)
   sin.sin_port = htons(port);
   if (bind(fd, (struct sockaddr *)&sin, sizeof(sin)))
     die(EXIT_FAILURE, "bind failed: %s", strerror(errno));
+  fdflags(fd, O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
   sel_initfile(&sel, &sock, fd, SEL_READ, p_read, 0);
   sel_addfile(&sock);
   T( trace(T_PEER, "peer: created socket"); )