wcstok.c raw

   1  #include <wchar.h>
   2  
   3  wchar_t *wcstok(wchar_t *restrict s, const wchar_t *restrict sep, wchar_t **restrict p)
   4  {
   5  	if (!s && !(s = *p)) return NULL;
   6  	s += wcsspn(s, sep);
   7  	if (!*s) return *p = 0;
   8  	*p = s + wcscspn(s, sep);
   9  	if (**p) *(*p)++ = 0;
  10  	else *p = 0;
  11  	return s;
  12  }
  13