Lines Matching refs:parent_pipe
67 int parent_pipe[2];
108 if (pipe(parent_pipe) < 0) {
109 tst_resm(TFAIL, "Couldn't create parent_pipe! errno = %d",
181 close(parent_pipe[0]);
213 close(parent_pipe[0]);
251 close(parent_pipe[0]);
352 if (write(parent_pipe[1], &arg, sizeof(arg)) != sizeof(arg)) {
362 if (read(parent_pipe[0], &arg, sizeof(arg)) != sizeof(arg)) {
443 &parent_pipe[0], &parent_pipe[1],
448 &parent_pipe[0], &parent_pipe[1],
453 &parent_pipe[0], &parent_pipe[1],
473 parent_pipe[0], parent_pipe[1],
491 parent_pipe[0], parent_pipe[1],
510 parent_pipe[0], parent_pipe[1],
526 close(parent_pipe[1]);
