Allegro 5 api
#include <allegro5/allegro.h> ALLEGRO_USTR *al_ustr_new_from_buffer(const char *s, size_t size)
Create a new string containing a copy of the buffer pointed to by s of the given size in bytes. The string must eventually be freed with al_ustr_free(3alleg5).
al_ustr_new(3alleg5)