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.TH "al_fixsqrt" "3" "" "Allegro reference manual" ""
.SH NAME
al_fixsqrt \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include <allegro5/allegro.h>

al_fixed al_fixsqrt(al_fixed x)
.EE
.SH DESCRIPTION
This finds out the non negative square root of \f[CR]x\f[R].
If \f[CR]x\f[R] is negative, Allegro\[cq]s errno is set to EDOM and the
function returns zero.