1retrace_count(3)                Allegro manual                retrace_count(3)
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NAME

6       retrace_count  -  Retrace  count  simulator.  Allegro  game programming
7       library.
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SYNOPSIS

10       #include <allegro.h>
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13       extern volatile int retrace_count;
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DESCRIPTION

16       If the retrace simulator is installed, this  count  is  incremented  on
17       each  vertical  retrace;  otherwise,  if the refresh rate is known, the
18       count is incremented at the same rate (ignoring  retraces);  otherwise,
19       it is incremented 70 times a second. This provides a way of controlling
20       the speed of your program without installing user timer functions.
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SEE ALSO

24       ex3d(3), exblend(3), exdbuf(3), exflip(3), exlights(3)
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28Allegro                          version 4.2.3                retrace_count(3)
Impressum