18size_t _mbscspn (
const unsigned char *str1,
const unsigned char *str2)
21 const unsigned char *save = str1;
28 str1 =
_mbsinc ((
unsigned char *) str1);
_Check_return_ _CRTIMP unsigned int __cdecl _mbsnextc(_In_z_ const unsigned char *_Str)
_Check_return_ _CRTIMP _CONST_RETURN unsigned char *__cdecl _mbschr(_In_z_ const unsigned char *_Str, _In_ unsigned int _Ch)
_Check_return_ _CRTIMP unsigned char *__cdecl _mbsinc(_In_z_ const unsigned char *_Ptr)
size_t _mbscspn(const unsigned char *str1, const unsigned char *str2)