O_NONBLOCK 303 crmd/te_utils.c confirm = open("/var/run/cluster/fenced_override", O_NONBLOCK|O_WRONLY); O_NONBLOCK 478 lib/common/io.c if (fcntl(fd, F_SETFL, flag | O_NONBLOCK) < 0) { O_NONBLOCK 300 replace/uuid_parse.c fd = open("/dev/random", O_RDONLY | O_NONBLOCK);