distrib/utils/libhack/setlocale.c

   1 /*      $NetBSD: setlocale.c,v 1.3 2000/08/11 19:58:34 tshiozak Exp $   */
   2
   3 /*
   4  * Written by Gordon W. Ross <gwr@NetBSD.org>
   5  * Public domain.
   6  */
   7
   8 #include <sys/localedef.h>
   9 #include <stdlib.h>
  10 #define __SETLOCALE_SOURCE__
  11 #include <locale.h>
  12
  13 /*
  14  * Cheap and dirty setlocale() that is just good enough to
  15  * satisfy references in programs like cat that do:
  16  *              setlocale(LC_ALL, "");
  17  * Offered with apologies to all non-english speakers...
  18  */
  19
  20 static char current_locale[32] = { "C" };
  21
  22 size_t __mb_cur_max = 1;
  23
  24 char *
  25 __setlocale_mb_len_max_32(category, locale)
  26         int category;
  27         const char *locale;
  28 {
  29         if (category < 0 || category >= _LC_LAST)
  30                 return (NULL);
  31
  32         /* No change of locale is allowed. */
  33         if (locale && locale[0])
  34                 return(NULL);
  35
  36         return (current_locale);
  37 }