| al_get_errno(3alleg5) | al_get_errno(3alleg5) |
al_get_errno - Allegro 5 API
int al_get_errno(void)
GETTER(allegro_errno, 0)
Some Allegro functions will set an error number as well as returning an error code. Call this function to retrieve the last error number set for the calling thread.
| Allegro reference manual |