1  #if defined(__WIN32__) && !defined(__CYGWIN__)
       2    /* Mostly skip on Windows, cf. main file why. */
       3  
       4  int expect_open_to_fail () { return 1; }
       5  
       6  void my_verify_not_exists (const char *dir) { }
       7  void my_mkdir (const char *dir) { }
       8  void my_rmdir (const char *dir) { }
       9  
      10  #else
      11  
      12  #include <sys/stat.h>  /* For mkdir + permission bits.  */
      13  #include <unistd.h>  /* For rmdir.  */
      14  #include <errno.h>  /* For errno.  */
      15  #include <stdio.h>  /* For perror.  */
      16  #include <stdlib.h>  /* For abort.  */
      17   
      18  
      19  int expect_open_to_fail () { return 0; }
      20  
      21  void
      22  my_verify_not_exists (const char *dir)
      23  {
      24    struct stat path_stat;
      25    int err = stat (dir, &path_stat);
      26    if (err && errno == ENOENT)
      27      return;  /* OK */
      28    if (err)
      29      perror ("my_verify_not_exists");
      30    else
      31      printf ("my_verify_not_exists: pathname %s still exists\n", dir);
      32    abort ();
      33   }
      34  
      35  void
      36  my_mkdir (const char *dir)
      37  {
      38    int err;
      39    struct stat path_stat;
      40  
      41    /* Check whether 'dir' exists and is a directory.  */
      42    err = stat (dir, &path_stat);
      43    if (err && errno != ENOENT)
      44      {
      45        perror ("my_mkdir: failed to call stat for directory");
      46        abort ();
      47      }
      48    if (err == 0 && !S_ISDIR (path_stat.st_mode))
      49      {
      50        printf ("my_mkdir: pathname %s is not a directory\n", dir);
      51        abort ();
      52      }
      53  
      54    err = mkdir (dir, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH);
      55    if (err != 0)
      56      {
      57        perror ("my_mkdir: failed to create directory");
      58        abort ();
      59      }    
      60  }
      61  
      62  void
      63  my_rmdir (const char *dir)
      64  {
      65    rmdir (dir);
      66  }
      67  
      68  #endif  /* !defined(__WIN32__) || defined(__CYGWIN__) */