ModifyVhdSet function (virtdisk.h)

Modifies the internal contents of a virtual disk file. Can be used to set the active leaf, or to fix up snapshot entries.

Syntax

DWORD ModifyVhdSet(
 [in] HANDLE VirtualDiskHandle,
 [in] const PMODIFY_VHDSET_PARAMETERS Parameters,
 [in] MODIFY_VHDSET_FLAG Flags
);

Parameters

[in] VirtualDiskHandle

A handle to the open virtual disk. This must be a VHD Set file.

[in] Parameters

A pointer to a valid MODIFY_VHDSET_PARAMETERS structure that contains modification data.

[in] Flags

Modification flags, which must be a valid combination of the MODIFY_VHDSET_FLAG enumeration.

Return value

Status of the request.

If the function succeeds, the return value is ERROR_SUCCESS.

If the function fails, the return value is an error code. For more information, see System Error Codes.

Requirements