Lines Matching refs:pipe
81 if (pipe(comm_pipes->child_ready) < 0)
83 if (pipe(comm_pipes->parent_ready) < 0) {
136 if (pipe(fds) < 0)
155 /* See if we still read the old values via the pipe. */
176 ksft_test_result_fail("pipe() failed\n");
261 ksft_test_result_fail("pipe() failed\n");
265 if (pipe(fds) < 0) {
266 ksft_test_result_fail("pipe() failed\n");
361 ksft_test_result_fail("pipe() failed\n");
539 ksft_test_result_fail("pipe() failed\n");
1144 ksft_test_result_fail("pipe() failed\n");