Put tap fd into nonblocking mode.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4104 c046a42c-6fe2-441c-8c8c-71466251a162

Put tap fd into nonblocking mode.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4104 c046a42c-6fe2-441c-8c8c-71466251a162
pbrook
1 parent 7127fe84
Showing 1 changed file with 1 additions and 0 deletions
vl.c
@@ -4827,6 +4827,7 @@ static int net_client_init(const char *str)
         vlan->nb_host_devs++;
         if (get_param_value(buf, sizeof(buf), "fd", p) > 0) {
             fd = strtol(buf, NULL, 0);
+            fcntl(fd, F_SETFL, O_NONBLOCK);
             ret = -1;
             if (net_tap_fd_init(vlan, fd))
                 ret = 0;