Return the square root of the specified x.

Synopsis

Declared in <bdldfp_decimalutil.h>

static
Decimal32
sqrt(Decimal32 x);

Description

Special value handling: * If x is NaN, NaN is returned. * If x is less than ‐0, NaN is returned and the value of the macro EDOM is stored into errno. * If x is +/‐infinity or +/‐0, it is returned unmodified.

Return Value

square root of x

Parameters

Name

Description

x

value whose square root is returned

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