From c36dfdd597916aeeaa056e912885eb34db3565e5 Mon Sep 17 00:00:00 2001
From: Sean Hefty <sean.hefty@intel.com>
Date: Thu, 17 Jun 2010 08:22:22 -0700
Subject: [PATCH] Refresh of umad-dbg

---
 trunk/ulp/libibumad/src/umad.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/trunk/ulp/libibumad/src/umad.cpp b/trunk/ulp/libibumad/src/umad.cpp
index 752af1d9..f033cbe6 100644
--- a/trunk/ulp/libibumad/src/umad.cpp
+++ b/trunk/ulp/libibumad/src/umad.cpp
@@ -608,6 +608,7 @@ int umad_recv(int portid, void *umad, int *length, int timeout_ms)
 		} else {
 			hr = WaitForSingleObject(port->overlap.hEvent, (DWORD) timeout_ms);
 			if (hr == WAIT_TIMEOUT) {
+				_set_errno(EWOULDBLOCK);
 				return -EWOULDBLOCK;
 			}
 		}
-- 
2.46.0