+ set_program_name (argv[0]);
+
+ /* Test behaviour for invalid file descriptors. */
+ {
+ errno = 0;
+ ASSERT (openat (-1, "foo", O_RDONLY) == -1);
+ ASSERT (errno == EBADF);
+ }
+ {
+ close (99);
+ errno = 0;
+ ASSERT (openat (99, "foo", O_RDONLY) == -1);
+ ASSERT (errno == EBADF);
+ }
+