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al_fixfloor(3) al_fixfloor(3)

al_fixfloor - Allegro 5 API


#include <allegro5/allegro.h>
int al_fixfloor(al_fixed x);

    

Returns the greatest integer not greater than x. That is, it rounds towards negative infinity.

Example:


int result;
/* This will put 33 into `result'. */
result = al_fixfloor(al_itofix(100) / 3);
/* And this will round down to 16. */
result = al_fixfloor(al_itofix(100) / 6);

    

al_fixtoi(3), al_fixceil(3).
Allegro reference manual