Author: gropp Date: 2012-12-11 11:02:15 -0600 (Tue, 11 Dec 2012) New Revision: 10761 Modified: mpich2/trunk/test/mpi/manual/singjoin.c Log: Added more error checking Modified: mpich2/trunk/test/mpi/manual/singjoin.c =================================================================== --- mpich2/trunk/test/mpi/manual/singjoin.c 2012-12-11 17:01:38 UTC (rev 10760) +++ mpich2/trunk/test/mpi/manual/singjoin.c 2012-12-11 17:02:15 UTC (rev 10761) @@ -81,11 +81,19 @@ return -1; } - listen(listenfd, 1024); + ret = listen(listenfd, 1024); + if (ret < 0) { + perror( "server listen" ); + return -1; + } peer_addr_size = sizeof(peer_addr); peer_fd = accept(listenfd, (struct sockaddr *)&peer_addr, &peer_addr_size); + if (peer_fd < 0) { + perror( "server accept" ); + return -1; + } return peer_fd; }