al_ustr_get3
Allegro 5 api
Usage
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#include <allegro5/allegro.h> int32_t al_ustr_get(const ALLEGRO_USTR *ub, int pos)
Overview
Return the code point in ub beginning at byte offset pos.
On success returns the code point value. If pos was out of bounds (e.g. past the end of the string), return -1. On an error, such as an invalid byte sequence, return -2.