Function: multibyte-string-p
multibyte-string-p is a function defined in data.c.
Signature
(multibyte-string-p OBJECT)
Documentation
Return t if OBJECT is a multibyte string.
Return nil if OBJECT is either a unibyte string, or not a string.
Source Code
// Defined in /usr/src/emacs/src/data.c
{
if (STRINGP (object) && STRING_MULTIBYTE (object))
return Qt;
return Qnil;
}