lib/msvcrt/wstring/wcsspn.c

   1 #include <msvcrt/string.h>
   2
   3 /*
   4  * @implemented
   5  */
   6 size_t wcsspn(const wchar_t *str,const wchar_t *accept)
   7 {
   8         wchar_t  *s;
   9         wchar_t  *t;
  10         s=(wchar_t *)str;
  11         do {
  12                 t=(wchar_t *)accept;
  13                 while (*t) {
  14                         if (*t==*s)
  15                                 break;
  16                         t++;
  17                 }
  18                 if (!*t)
  19                         break;
  20                 s++;
  21         } while (*s);
  22         return s-str; /* nr of wchars */
  23 }