From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 18 Oct 2007 22:23:57 +0000 (+0000)
Subject: (clntudp_call): Don't block in recvfrom call even if the poll result indicates there... 
X-Git-Tag: upstream/2.30~14534
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7e9f348f41c70f05cef52d75be16735d0182d429;p=external%2Fglibc.git

(clntudp_call): Don't block in recvfrom call even if the poll result indicates there is data to read.
---

diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c
index 8c24677..70ee0ea 100644
--- a/sunrpc/clnt_udp.c
+++ b/sunrpc/clnt_udp.c
@@ -413,7 +413,7 @@ send_again:
 	{
 	  fromlen = sizeof (struct sockaddr);
 	  inlen = __recvfrom (cu->cu_sock, cu->cu_inbuf,
-			      (int) cu->cu_recvsz, 0,
+			      (int) cu->cu_recvsz, MSG_DONTWAIT,
 			      (struct sockaddr *) &from, &fromlen);
 	}
       while (inlen < 0 && errno == EINTR);