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NAME

       fixsqrt - Fixed point square root. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       fixed fixsqrt(fixed x);

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.

SEE ALSO

       , exfixed(3alleg), exlights(3alleg), exspline(3alleg)