.TH "al_is_bitmap_locked(3alleg5) Allegro reference manual" "" "" "" "" .SH NAME .PP al_is_bitmap_locked \- Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include\ bool\ al_is_bitmap_locked(ALLEGRO_BITMAP\ *bitmap) \f[] .fi .SH DESCRIPTION .PP Returns whether or not a bitmap is already locked. .SH SEE ALSO .PP al_lock_bitmap(3alleg5), al_lock_bitmap_region(3alleg5), al_unlock_bitmap(3alleg5)