DOKK / manpages / debian 11 / allegro5-doc / al_ustr_size_utf16.3alleg5.en
al_ustr_size_utf16(3alleg5) al_ustr_size_utf16(3alleg5)

al_ustr_size_utf16 - Allegro 5 API

#include <allegro5/allegro.h>
size_t al_ustr_size_utf16(const ALLEGRO_USTR *us)
    

Returns the number of bytes required to encode the string in UTF-16 (including the terminating 0). Usually called before al_ustr_encode_utf16(3alleg5) to determine the size of the buffer to allocate.

al_ustr_size(3alleg5)

Allegro reference manual