Lines Matching refs:pipefd
598 int ret = 0, pipefd[2];
622 if (pipe(pipefd)) {
655 close(pipefd[0]);
657 if (write(pipefd[1], &pipe_message, sizeof(pipe_message)) <
660 close(pipefd[1]);
663 close(pipefd[1]);
713 close(pipefd[1]);
715 if (read(pipefd[0], &pipe_message, sizeof(pipe_message)) <
718 close(pipefd[0]);
722 close(pipefd[0]);