regress/lib/libc/citrus/mbtowc/mbtowc_test.c

   1 /* From: Miloslav Trmac <mitr@volny.cz> */
   2 #include <langinfo.h>
   3 #include <limits.h>
   4 #include <locale.h>
   5 #include <stdio.h>
   6 #include <stdlib.h>
   7
   8 int
   9 main(void)
  10 {
  11         wchar_t wc;
  12         char back[MB_LEN_MAX];
  13         int ret;
  14         size_t i;
  15
  16         setlocale(LC_ALL, "");
  17         printf("Charset: %s\n", nl_langinfo(CODESET));
  18         ret = mbtowc(&wc, "\xe4", 1);
  19         printf("mbtowc(): %d\n", ret);
  20         if(ret > 0) {
  21                 printf("Result: 0x%08lX\n",(unsigned long)wc);
  22                 ret = wctomb(back, wc);
  23                 printf("wctomb(): %d\n", ret);
  24                 for(i = 0; ret > 0 && i <(size_t)ret; i++)
  25                         printf("%02X ",(unsigned char)back[i]);
  26                 putchar('\n');
  27                 return EXIT_SUCCESS;
  28         } else
  29                 return EXIT_FAILURE;
  30 }