sqrt(3C)sqrt(3C)NAME
_sqrt_s, _sqrt_d - single and double precision sqrt function.
SYNOPSIS
#include <unistd.h>
float _sqrt_s (float v)
double _sqrt_d (double v)
DESCRIPTION
These single/double precision routines listed above are available in
libc. These should not be confused with the standard math library square
root functions [see sqrt (3M)].
If v is a negative, the sqrt functions will return a NaN, but won't set
the errno value. This is done since the ABI doesn't specify a errno
value if the v is negative.
SEE ALSOsqrt(3M), errno(3C)
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