io/test-stat2.c

   1 /* Test consistence of results of stat and stat64.
   2    Copyright (C) 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <errno.h>
  22 #include <stdint.h>
  23 #include <stdio.h>
  24 #include <sys/stat.h>
  25
  26 int
  27 main (int argc, char *argv[])
  28 {
  29   int i;
  30   int result = 0;
  31
  32   for (i = 1; i < argc; ++i)
  33     {
  34       struct stat st;
  35       struct stat64 st64;
  36       int same;
  37
  38       if (stat (argv[i], &st) != 0)
  39         {
  40           if (errno != EOVERFLOW)
  41             {
  42               /* Something is wrong.  */
  43               printf ("stat(\"%s\",....) failed: %m", argv[i]);
  44               result = 1;
  45             }
  46           continue;
  47         }
  48
  49       if (stat64 (argv[i], &st64) != 0)
  50         {
  51           if (errno != ENOSYS)
  52             {
  53               /* Something is wrong.  */
  54               printf ("stat64(\"%s\",....) failed: %m", argv[i]);
  55               result = 1;
  56             }
  57           continue;
  58         }
  59
  60       printf ("\nName: %s\n", argv[i]);
  61
  62 #define TEST(name) \
  63       same = st.name == st64.name;                                            \
  64       printf (#name ": %jd vs %jd  %s\n",                                     \
  65               (intmax_t) st.name, (intmax_t) st64.name,                       \
  66               same ? "OK" : "FAIL");                                          \
  67       result |= ! same
  68
  69       TEST (st_dev);
  70       TEST (st_ino);
  71       TEST (st_mode);
  72       TEST (st_nlink);
  73       TEST (st_uid);
  74       TEST (st_gid);
  75 #ifdef _STATBUF_ST_RDEV
  76       TEST (st_rdev);
  77 #endif
  78 #ifdef _STATBUF_ST_BLKSIZE
  79       TEST (st_blksize);
  80 #endif
  81       TEST (st_blocks);
  82       TEST (st_atime);
  83       TEST (st_mtime);
  84       TEST (st_ctime);
  85     }
  86
  87   return result;
  88 }