NAME¶

VarRound (OLEAUT32.175)

SYNOPSIS¶

HRESULT VarRound
(
LPVARIANT pVarIn,
int deci,
LPVARIANT pVarOut
)

DESCRIPTION¶

Perform a round operation on a variant.

PARAMS¶

pVarIn [In] Source variant. deci [In] Number of decimals to round to. pVarOut [Out] Destination for converted value.

RETURNS¶

Success: S_OK. pVarOut contains the converted value. Failure: An HRESULT error code indicating the error.

NOTES¶

- Floating point values are rounded to the desired number of decimals. - Some integer types are just copied to the return variable. - Some other integer types are not handled and fail.

IMPLEMENTATION¶

Declared in "oleauto.h". Implemented in "dlls/oleaut32/variant.c". Debug channel "variant".