1get_refresh_rate(3)             Allegro manual             get_refresh_rate(3)
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NAME

6       get_refresh_rate  - Returns the current refresh rate. Allegro game pro‐
7       gramming library.
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SYNOPSIS

10       #include <allegro.h>
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13       int get_refresh_rate(void);
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DESCRIPTION

16       Returns the current refresh rate, if known (not all drivers are able to
17       report this information). Returns zero if the actual rate is unknown.
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SEE ALSO

21       request_refresh_rate(3)
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25Allegro                          version 4.4.3             get_refresh_rate(3)