fixfloor

Section: Allegro manual (3)
Updated: version 4.2.2
Index Return to Main Contents
 

NAME

fixfloor - Returns the greatest integer not greater than x. Allegro game programming library.  

SYNOPSIS

#include <allegro.h>

int fixfloor(fixed x);  

DESCRIPTION

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 = fixfloor(itofix(100) / 3);
   /* And this will round down to 16. */
   result = fixfloor(itofix(100) / 6);

 

SEE ALSO

fixtoi(3), fixceil(3)