rsock_detect_cloexec 1428 ext/socket/ancdata.c                 rsock_cmsg_cloexec_state = rsock_detect_cloexec(fd);
rsock_detect_cloexec  316 ext/socket/init.c             cloexec_state = rsock_detect_cloexec(ret);
rsock_detect_cloexec  317 ext/socket/rubysocket.h int rsock_detect_cloexec(int fd);
rsock_detect_cloexec  189 ext/socket/socket.c             cloexec_state = rsock_detect_cloexec(sv[0]);
rsock_detect_cloexec  411 ext/socket/unixsocket.c 	rsock_cmsg_cloexec_state = rsock_detect_cloexec(fd);