FD_CLOEXEC 365 arch/um/os-Linux/file.c CATCH_EINTR(err = fcntl(fd, F_SETFD, FD_CLOEXEC)); FD_CLOEXEC 337 fs/fcntl.c err = get_close_on_exec(fd) ? FD_CLOEXEC : 0; FD_CLOEXEC 341 fs/fcntl.c set_close_on_exec(fd, arg & FD_CLOEXEC); FD_CLOEXEC 37 tools/perf/trace/beauty/perf_event_open.c P_FLAG(FD_CLOEXEC); FD_CLOEXEC 1303 tools/perf/util/evlist.c fcntl(go_pipe[0], F_SETFD, FD_CLOEXEC); FD_CLOEXEC 1370 tools/perf/util/evlist.c fcntl(go_pipe[1], F_SETFD, FD_CLOEXEC); FD_CLOEXEC 1152 tools/testing/selftests/net/nettest.c if (fcntl(sd, F_SETFD, FD_CLOEXEC) < 0)