1  // BZ 12788
       2  #include <locale.h>
       3  #include <stdio.h>
       4  #include <stdlib.h>
       5  #include <string.h>
       6  #include <unistd.h>
       7  
       8  
       9  static int
      10  do_test (void)
      11  {
      12    int result = 0;
      13  
      14    char *a = setlocale (LC_ALL, "");
      15    printf ("setlocale(LC_ALL, \"\") = %s\n", a);
      16    if (a == NULL)
      17      return 1;
      18    a = strdupa (a);
      19  
      20    char *b = setlocale (LC_CTYPE, "");
      21    printf ("setlocale(LC_CTYPE, \"\") = %s\n", b);
      22    if (b == NULL)
      23      return 1;
      24  
      25    char *c = setlocale (LC_ALL, NULL);
      26    printf ("setlocale(LC_ALL, NULL) = %s\n", c);
      27    if (c == NULL)
      28      return 1;
      29    c = strdupa (c);
      30  
      31    if (strcmp (a, c) != 0)
      32      {
      33        puts ("*** first and third result do not match");
      34        result = 1;
      35      }
      36  
      37    char *d = setlocale (LC_NUMERIC, "");
      38    printf ("setlocale(LC_NUMERIC, \"\") = %s\n", d);
      39    if (d == NULL)
      40      return 1;
      41  
      42    if (strcmp (d, "C") != 0)
      43      {
      44        puts ("*** LC_NUMERIC not C");
      45        result = 1;
      46      }
      47  
      48    char *e = setlocale (LC_ALL, NULL);
      49    printf ("setlocale(LC_ALL, NULL) = %s\n", e);
      50    if (e == NULL)
      51      return 1;
      52  
      53    if (strcmp (a, e) != 0)
      54      {
      55        puts ("*** first and fifth result do not match");
      56        result = 1;
      57      }
      58  
      59    char *f = setlocale (LC_ALL, "C");
      60    printf ("setlocale(LC_ALL, \"C\") = %s\n", f);
      61    if (f == NULL)
      62      return 1;
      63  
      64    if (strcmp (f, "C") != 0)
      65      {
      66        puts ("*** LC_ALL not C");
      67        result = 1;
      68      }
      69  
      70    char *g = setlocale (LC_ALL, NULL);
      71    printf ("setlocale(LC_ALL, NULL) = %s\n", g);
      72    if (g == NULL)
      73      return 1;
      74  
      75    if (strcmp (g, "C") != 0)
      76      {
      77        puts ("*** LC_ALL not C");
      78        result = 1;
      79      }
      80  
      81    char *h = setlocale (LC_CTYPE, NULL);
      82    printf ("setlocale(LC_CTYPE, NULL) = %s\n", h);
      83    if (h == NULL)
      84      return 1;
      85  
      86    if (strcmp (h, "C") != 0)
      87      {
      88        puts ("*** LC_CTYPE not C");
      89        result = 1;
      90      }
      91  
      92    return result;
      93  }
      94  
      95  #define TEST_FUNCTION do_test ()
      96  #include "../test-skeleton.c"