Provided by: allegro5-doc_5.2.3.0-1_all bug

NAME

       al_wait_for_vsync - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro.h>

              bool al_wait_for_vsync(void)

DESCRIPTION

       Wait  for  the beginning of a vertical retrace.  Some driver/card/monitor combinations may not be capable
       of this.

       Note how al_flip_display(3alleg5) usually already waits for the vertical retrace, so unless you are doing
       something special, there is no reason to call this function.

       Returns false if not possible, true if successful.

SEE ALSO

       al_flip_display(3alleg5)