poll: fix polling unconnected server sockets on WIN32

[gnulib.git] / lib / poll.c

diff --git a/lib/poll.c b/lib/poll.c
index 4a62dc1..e0714f0 100644 (file)
--- a/lib/poll.c
+++ b/lib/poll.c
@@ -180,6 +180,12 @@ poll (pfd, nfd, timeout)
 #else
            char data[64];
            r = recv (pfd[i].fd, data, sizeof (data), MSG_PEEK);
+            
+# ifdef WIN32
+           if (r < 0 && GetLastError() == 10057) /* server socket */
+              socket_errno = ENOTCONN;
+           else
+# endif
            socket_errno = (r < 0) ? errno : 0;
 #endif
            if (r == 0)