Archipelago » qemu

/*

 * Creates a pipe with FD_CLOEXEC set on both file descriptors

 */

int qemu_pipe(int pipefd[2])

{

    int ret;

#ifdef CONFIG_PIPE2

    ret = pipe2(pipefd, O_CLOEXEC);

    if (ret != -1 || errno != ENOSYS) {

        return ret;

    }

#endif

    ret = pipe(pipefd);

    if (ret == 0) {

        qemu_set_cloexec(pipefd[0]);

        qemu_set_cloexec(pipefd[1]);

    }

    return ret;

}