Line data    Source code

       1             : /* Tests of fstat() function.
       2             :    Copyright (C) 2011-2020 Free Software Foundation, Inc.
       3             : 
       4             :    This program is free software: you can redistribute it and/or modify
       5             :    it under the terms of the GNU General Public License as published by
       6             :    the Free Software Foundation; either version 3 of the License, or
       7             :    (at your option) any later version.
       8             : 
       9             :    This program is distributed in the hope that it will be useful,
      10             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :    GNU General Public License for more details.
      13             : 
      14             :    You should have received a copy of the GNU General Public License
      15             :    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16             : 
      17             : #include <config.h>
      18             : 
      19             : #include <sys/stat.h>
      20             : 
      21             : #include "signature.h"
      22             : SIGNATURE_CHECK (fstat, int, (int, struct stat *));
      23             : 
      24             : #include <errno.h>
      25             : #include <unistd.h>
      26             : 
      27             : #include "macros.h"
      28             : 
      29             : int
      30           1 : main (int argc, char *argv[])
      31             : {
      32             :   /* Test behaviour for invalid file descriptors.  */
      33             :   {
      34             :     struct stat statbuf;
      35             : 
      36           1 :     errno = 0;
      37           1 :     ASSERT (fstat (-1, &statbuf) == -1);
      38           1 :     ASSERT (errno == EBADF);
      39             :   }
      40             :   {
      41             :     struct stat statbuf;
      42             : 
      43           1 :     close (99);
      44           1 :     errno = 0;
      45           1 :     ASSERT (fstat (99, &statbuf) == -1);
      46           1 :     ASSERT (errno == EBADF);
      47             :   }
      48             : 
      49           1 :   return 0;
      50             : }