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VARIANT_UserUnmarshal64 function (oaidl.h)

  • Article

Unmarshals a VARIANT object from the RPC buffer.

Syntax

unsigned char * VARIANT_UserUnmarshal64(
  [in]  unsigned long *unnamedParam1,
  [in]  unsigned char *unnamedParam2,
  [out] VARIANT       *unnamedParam3
);

Parameters

[in] unnamedParam1

The data used by RPC.

[in] unnamedParam2

The current buffer. This pointer may or may not be aligned on entry.

[out] unnamedParam3

The object.

Return value

The value obtained from the returned HRESULT value is one of the following.

Return code Description
S_OK
 Success.
E_INVALIDARG
The pVariant parameter is not valid.
RPC_X_BAD_STUB_DATA
The stub data for the buffer size is incorrect.
DISP_E_BADVARTYPE
The input parameter is not a valid type of variant.
E_OUTOFMEMORY
 Insufficient memory for this function to perform.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps | UWP apps]
Minimum supported server Windows Server 2003 [desktop apps | UWP apps]
Target Platform Windows
Header oaidl.h
Library OleAut32.lib
DLL OleAut32.dll