250   int flags = fcntl(tf.fd, F_GETFD);  in TEST()
257   int flags = fcntl(tf.fd, F_GETFD);  in TEST()
265   ASSERT_EQ(0, fstat64(tf.fd, &sb));  in TEST()
266   ASSERT_EQ(O_LARGEFILE, fcntl(tf.fd, F_GETFL) & O_LARGEFILE);  in TEST()
272   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
373   int fd = getpt();  in TEST()  local
374   ASSERT_NE(-1, fd);  in TEST()
377   ASSERT_EQ(0, grantpt(fd));  in TEST()
381   ASSERT_EQ(0, ptsname_r(fd, name_r, sizeof(name_r)));  in TEST()
385   close(fd);  in TEST()
389   int fd = posix_openpt(O_RDWR|O_NOCTTY|O_CLOEXEC);  in TEST()  local
390   ASSERT_NE(-1, fd);  in TEST()
391   close(fd);  in TEST()
402   int fd = getpt();  in TEST()  local
403   ASSERT_NE(-1, fd);  in TEST()
406   ASSERT_EQ(EINVAL, ptsname_r(fd, buf, 128));  in TEST()
408   close(fd);  in TEST()
412   int fd = getpt();  in TEST()  local
413   ASSERT_NE(-1, fd);  in TEST()
416   ASSERT_EQ(ERANGE, ptsname_r(fd, buf, sizeof(buf)));  in TEST()
418   close(fd);  in TEST()
422   int fd = getpt();  in TEST()  local
423   ASSERT_NE(-1, fd);  in TEST()
427   ASSERT_EQ(0, ttyname_r(fd, name_r, sizeof(name_r)));  in TEST()
430   close(fd);  in TEST()
434   int fd = open("/dev/null", O_WRONLY);  in TEST()  local
437   ASSERT_EQ(ENOTTY, ttyname_r(fd, buf, sizeof(buf)));  in TEST()
439   close(fd);  in TEST()
443   int fd = getpt();  in TEST()  local
444   ASSERT_NE(-1, fd);  in TEST()
447   ASSERT_EQ(EINVAL, ttyname_r(fd, buf, 128));  in TEST()
449   close(fd);  in TEST()
453   int fd = getpt();  in TEST()  local
454   ASSERT_NE(-1, fd);  in TEST()
457   ASSERT_EQ(ERANGE, ttyname_r(fd, buf, sizeof(buf)));  in TEST()
459   close(fd);  in TEST()
463   int fd = open("/dev/null", O_WRONLY);  in TEST()  local
465   ASSERT_EQ(-1, unlockpt(fd));  in TEST()
467   close(fd);  in TEST()