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.TH "al_fixsqrt" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_fixsqrt - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro.h>

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