debian man page for bestfit_color

bestfit_color(3alleg4)						  Allegro manual					    bestfit_color(3alleg4)

NAME
       bestfit_color - Finds a palette color fitting the requested RGB values. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       int bestfit_color(const PALETTE pal, int r, int g, int b);

DESCRIPTION
       Searches  the specified palette for the closest match to the requested color, which are specified in the VGA hardware 0-63 format. Normally
       you should call makecol8() instead, but this lower level function may be useful if you need to use  a  palette  other  than  the  currently
       selected one, or specifically don't want to use the rgb_map lookup table.

RETURN VALUE
       Returns the index of the palette for the closest match to the requested color.

SEE ALSO
       makecol8(3alleg4)

Allegro 							   version 4.4.2					    bestfit_color(3alleg4)