.\" Generated by the Allegro makedoc utility .TH fixsqrt 3alleg4 "version 4.4.2" "Allegro" "Allegro manual" .SH NAME fixsqrt \- Fixed point square root. Allegro game programming library.\& .SH SYNOPSIS .B #include .sp .B fixed fixsqrt(fixed x); .SH DESCRIPTION This finds out the non negative square root of `x'. If `x' is negative, `errno' is set to EDOM and the function returns zero. .SH SEE ALSO , .BR exfixed (3alleg4), .BR exlights (3alleg4), .BR exspline (3alleg4)