Function fd_set_cloexec

src/daemon/ipc.c:613–616

}

static bool fd_set_cloexec(int fd) {
    int flags = fcntl(fd, F_GETFD);
    return flags >= 0 && fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == 0;
}

static bool fd_set_nonblocking(int fd) {
    int flags = fcntl(fd, F_GETFL);