From: Ben Pfaff <blp@nicira.com>
Date: Mon, 21 Apr 2008 17:36:49 +0000 (-0700)
Subject: Make nl_sock_sendv properly implement 'wait' option.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cacf0c492676ee4887005ae0e7a888d36e2c2069;p=openvswitch

Make nl_sock_sendv properly implement 'wait' option.
---

diff --git a/lib/netlink.c b/lib/netlink.c
index 0defea55..3f7565b1 100644
--- a/lib/netlink.c
+++ b/lib/netlink.c
@@ -235,7 +235,7 @@ nl_sock_sendv(struct nl_sock *sock, const struct iovec iov[], size_t n_iov,
     msg.msg_iov = (struct iovec *) iov;
     msg.msg_iovlen = n_iov;
     do {
-        retval = sendmsg(sock->fd, &msg, MSG_DONTWAIT);
+        retval = sendmsg(sock->fd, &msg, wait ? 0 : MSG_DONTWAIT);
     } while (retval < 0 && errno == EINTR);
     return retval < 0 ? errno : 0;
 }