NAME¶

VarInt (OLEAUT32.172)

SYNOPSIS¶

HRESULT VarInt
(
LPVARIANT pVarIn,
LPVARIANT pVarOut
)

DESCRIPTION¶

Truncate a variants value to a whole number.

PARAMS¶

pVarIn [In] Source variant. pVarOut [Out] Destination for converted value.

RETURNS¶

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

NOTES¶

- The type of the value stored in pVarOut depends on the type of pVarIn, according to the following table:
Input Type Output Type
---------- -----------
VT_BOOL VT_I2
VT_EMPTY VT_I2
VT_BSTR VT_R8
All Others Unchanged - The difference between this function and VarFix(3w) is that VarFix(3w) rounds negative numbers towards 0, while this function rounds them away from zero.

IMPLEMENTATION¶

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