1 /* Test of lstat() function. 2 Copyright (C) 2008-2021 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 do_lstat (char const *name, struct stat *st) /* */ 49 { 50 return lstat (name, st); 51 } 52 53 int 54 main (void) /* */ 55 { 56 /* Remove any leftovers from a previous partial run. */ 57 ignore_value (system ("rm -rf " BASE "*")); 58 59 return test_lstat_func (do_lstat, true); 60 }