retrace_count(3alleg4) Allegro manual retrace_count(3alleg4)
NAME
retrace_count - Retrace count simulator. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
extern volatile int retrace_count;
DESCRIPTION
If the retrace simulator is installed, this count is incremented on each vertical retrace; otherwise, if the refresh rate is known, the
count is incremented at the same rate (ignoring retraces); otherwise, it is incremented 70 times a second. This provides a way of control-
ling the speed of your program without installing user timer functions.
SEE ALSO
ex3d(3alleg4), exblend(3alleg4), exdbuf(3alleg4), exflip(3alleg4), exlights(3alleg4)
Allegro version 4.4.2 retrace_count(3alleg4)
