1: #include <errno.h>
    2: #include <dirent.h>
    3: #include <stdio.h>
    4: #include <unistd.h>
    5: 
    6: 
    7: static int
    8: do_test (void)
    9: {
   10:   char tmpl[] = "/tmp/tst-fdopendir2-XXXXXX";
   11:   int fd = mkstemp (tmpl);
   12:   if (fd == -1)
   13:     {
   14:       puts ("cannot open temp file");
   15:       return 1;
   16:     }
   17: 
   18:   errno = 0;
   19:   DIR *d = fdopendir (fd);
   20: 
   21:   int e = errno;
   22: 
   23:   close (fd);
   24:   unlink (tmpl);
   25: 
   26:   if (d != NULL)
   27:     {
   28:       puts ("fdopendir with normal file descriptor did not fail");
   29:       return 1;
   30:     }
   31:   if (e != ENOTDIR)
   32:     {
   33:       printf ("fdopendir set errno to %d, not %d as expected\n", e, ENOTDIR);
   34:       return 1;
   35:     }
   36: 
   37:   return 0;
   38: }
   39: 
   40: #define TEST_FUNCTION do_test ()
   41: #include "../test-skeleton.c"