oracular (3) al_fixsqrt.3alleg5.gz
NAME
al_fixsqrt - Allegro 5 API
SYNOPSIS
#include <allegro5/allegro.h> al_fixed al_fixsqrt(al_fixed x)
DESCRIPTION
This finds out the non negative square root of x. If x is negative, Allegro’s errno is set to EDOM and the function returns zero.