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get_refresh_rate(3)		Allegro	manual		   get_refresh_rate(3)

NAME
       get_refresh_rate	 - Returns the current refresh rate. Allegro game pro-
       gramming	library.

SYNOPSIS
       #include	<allegro.h>

       int get_refresh_rate(void);

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

SEE ALSO
       request_refresh_rate(3)

Allegro				 version 4.4.3		   get_refresh_rate(3)

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<https://man.freebsd.org/cgi/man.cgi?query=get_refresh_rate&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

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