Lines Matching refs:pipefd
26 int pipefd[TEST_FD_SIZE];28 int ret = pipe2(pipefd, flag);37 close(pipefd[1]);38 while (read(pipefd[0], buf, 1) > 0) {41 close(pipefd[0]);45 close(pipefd[0]);46 write(pipefd[1], buf, 1);47 close(pipefd[1]);50 close(pipefd[0]);51 close(pipefd[1]);