From: Philip Homburg <philip@cs.vu.nl>
Date: Fri, 9 Dec 2005 13:21:58 +0000 (+0000)
Subject: Mark ethernet fd nonblocking to avoid waiting for an ethernet address
X-Git-Tag: v3.1.2a~480
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.pdf?a=commitdiff_plain;h=e0634c0b4737223ef02836436753c67fba39c5d2;p=minix.git

Mark ethernet fd nonblocking to avoid waiting for an ethernet address
---

diff --git a/commands/dhcpd/devices.c b/commands/dhcpd/devices.c
index 888ef6ce5..02944fb35 100755
--- a/commands/dhcpd/devices.c
+++ b/commands/dhcpd/devices.c
@@ -173,6 +173,7 @@ int opendev(network_t *np, fdtype_t fdtype, int compete)
 
     switch (fdtype) {
     case FT_ETHERNET:
+	fcntl(np->fdp->fd, F_SETFL, fcntl(np->fdp->fd, F_GETFL) | O_NONBLOCK);
 	if (ioctl(np->fdp->fd, NWIOGETHSTAT, &ethstat) < 0) {
 	    /* Not an Ethernet. */
 	    close(fdp->fd);