ptmx              100 tools/testing/selftests/filesystems/devpts_pts.c static int do_tiocgptpeer(char *ptmx, char *expected_procfd_contents)
ptmx              105 tools/testing/selftests/filesystems/devpts_pts.c 	master = open(ptmx, O_RDWR | O_NOCTTY | O_CLOEXEC);
ptmx              107 tools/testing/selftests/filesystems/devpts_pts.c 		fprintf(stderr, "Failed to open \"%s\": %s\n", ptmx,
ptmx              192 tools/testing/selftests/filesystems/devpts_pts.c 	char ptmx[] = P_tmpdir "/devpts_fs_XXXXXX/ptmx";
ptmx              220 tools/testing/selftests/filesystems/devpts_pts.c 	ret = snprintf(ptmx, sizeof(ptmx), "%s/ptmx", devpts);
ptmx              221 tools/testing/selftests/filesystems/devpts_pts.c 	if (ret < 0 || (size_t)ret >= sizeof(ptmx)) {
ptmx              226 tools/testing/selftests/filesystems/devpts_pts.c 	ret = do_tiocgptpeer(ptmx, mntpoint);
ptmx              256 tools/testing/selftests/filesystems/devpts_pts.c 	char ptmx[] = P_tmpdir "/devpts_ptmx_XXXXXX";
ptmx              258 tools/testing/selftests/filesystems/devpts_pts.c 	mntpoint_fd = mkstemp(ptmx);
ptmx              265 tools/testing/selftests/filesystems/devpts_pts.c 	ret = mount("/dev/pts/ptmx", ptmx, NULL, MS_BIND, NULL);
ptmx              269 tools/testing/selftests/filesystems/devpts_pts.c 				"\"%s\" mount namespace\n", ptmx);
ptmx              273 tools/testing/selftests/filesystems/devpts_pts.c 	ret = do_tiocgptpeer(ptmx, "/dev/pts/");