lib/ansi/setlocale.c

   1 /*
   2  * setlocale - set the programs locale
   3  */
   4 /* $Header$ */
   5
   6 #include        <locale.h>
   7 #include        <string.h>
   8
   9 struct lconv _lc;
  10
  11 char *
  12 setlocale(int category, const char *locale)
  13 {
  14         if (!locale) return "C";
  15         if (*locale && strcmp(locale, "C")) return (char *)NULL;
  16
  17         switch(category) {
  18         case LC_ALL:
  19         case LC_CTYPE:
  20         case LC_COLLATE:
  21         case LC_TIME:
  22         case LC_NUMERIC:
  23         case LC_MONETARY:
  24                 return *locale ? (char *)locale : "C";
  25         default:
  26                 return (char *)NULL;
  27         }
  28 }