Allegro 5 api
#include <allegro5/allegro.h> ALLEGRO_USTR *al_ustr_new(const char *s)
Create a new string containing a copy of the C-style string s. The string must eventually be freed with al_ustr_free(3alleg5).
al_ustr_new_from_buffer(3alleg5), al_ustr_newf(3alleg5), al_ustr_dup(3alleg5), al_ustr_new_from_utf16(3alleg5)