Line data    Source code

       1             : /* Test of lstat() function.
       2             :    Copyright (C) 2008-2020 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             : /* Written by Simon Josefsson, 2008; and Eric Blake, 2009.  */
      18             : 
      19             : #include <config.h>
      20             : 
      21             : #include <sys/stat.h>
      22             : 
      23             : /* Caution: lstat may be a function-like macro.  Although this
      24             :    signature check must pass, it may be the signature of the real (and
      25             :    broken) lstat rather than rpl_lstat.  Most code should not use the
      26             :    address of lstat.  */
      27             : #include "signature.h"
      28             : SIGNATURE_CHECK (lstat, int, (char const *, struct stat *));
      29             : 
      30             : #include <fcntl.h>
      31             : #include <errno.h>
      32             : #include <stdbool.h>
      33             : #include <stdio.h>
      34             : #include <stdlib.h>
      35             : #include <unistd.h>
      36             : 
      37             : #include "same-inode.h"
      38             : #include "ignore-value.h"
      39             : #include "macros.h"
      40             : 
      41             : #define BASE "test-lstat.t"
      42             : 
      43             : #include "test-lstat.h"
      44             : 
      45             : /* Wrapper around lstat, which works even if lstat is a function-like
      46             :    macro, where test_lstat_func(lstat) would do the wrong thing.  */
      47             : static int
      48          18 : do_lstat (char const *name, struct stat *st)
      49             : {
      50          18 :   return lstat (name, st);
      51             : }
      52             : 
      53             : int
      54           1 : main (void)
      55             : {
      56             :   /* Remove any leftovers from a previous partial run.  */
      57           1 :   ignore_value (system ("rm -rf " BASE "*"));
      58             : 
      59           1 :   return test_lstat_func (do_lstat, true);
      60             : }