| UID | title | description | helpviewer_keywords | old-location | tech.root | ms.assetid | ms.date | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | req.typenames | req.redist | ms.custom | f1_keywords | dev_langs | topic_type | api_type | api_location | api_name | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NS:virtdisk._OPEN_VIRTUAL_DISK_PARAMETERS |
OPEN_VIRTUAL_DISK_PARAMETERS (virtdisk.h) |
Contains virtual disk open request parameters. |
|
vhd\open_virtual_disk_parameters.htm |
VStor |
ad67bc3e-a0fe-4198-9307-819577abef7f |
08/19/2020 |
*POPEN_VIRTUAL_DISK_PARAMETERS, OPEN_VIRTUAL_DISK_PARAMETERS, OPEN_VIRTUAL_DISK_PARAMETERS structure [VHD], OPEN_VIRTUAL_DISK_RW_DEPTH_DEFAULT, OPEN_VIRTUAL_DISK_VERSION_1, OPEN_VIRTUAL_DISK_VERSION_2, POPEN_VIRTUAL_DISK_PARAMETERS, POPEN_VIRTUAL_DISK_PARAMETERS structure pointer [VHD], _OPEN_VIRTUAL_DISK_PARAMETERS, vdssys/OPEN_VIRTUAL_DISK_PARAMETERS, vdssys/POPEN_VIRTUAL_DISK_PARAMETERS, vhd.open_virtual_disk_parameters, virtdisk/OPEN_VIRTUAL_DISK_PARAMETERS, virtdisk/POPEN_VIRTUAL_DISK_PARAMETERS |
virtdisk.h |
Windows |
Windows 7 |
Windows Server 2008 R2 |
Windows |
OPEN_VIRTUAL_DISK_PARAMETERS, *POPEN_VIRTUAL_DISK_PARAMETERS |
19H1 |
|
|
|
|
|
|
Contains virtual disk open request parameters.
An OPEN_VIRTUAL_DISK_VERSION enumeration that specifies the version of the OPEN_VIRTUAL_DISK_PARAMETERS structure being passed to or from the VHD functions.
| Value | Meaning |
|---|---|
|
Use the Version1 member of this structure. |
|
Use the Version2 member of this structure. |
This structure is used if the Version member is OPEN_VIRTUAL_DISK_VERSION_1 (1).
Indicates the number of stores, beginning with the child, of the backing store chain to open as read/write. The remaining stores in the differencing chain will be opened read-only. This is necessary for merge operations to succeed.
This structure is used if the Version member is OPEN_VIRTUAL_DISK_VERSION_2 (2).
Windows 7 and Windows Server 2008 R2: This structure is not supported until Windows 8 and Windows Server 2012.
If TRUE, indicates the handle is only to be used to get information on the virtual disk.
If TRUE, indicates the file backing store is to be opened as read-only.
Resiliency GUID to specify when opening files.
Note
The following parameters prefaced Version3 are intended for internal use.
typedef struct _OPEN_VIRTUAL_DISK_PARAMETERS {
OPEN_VIRTUAL_DISK_VERSION Version;
union {
struct {
ULONG RWDepth;
} Version1;
struct {
BOOL GetInfoOnly;
BOOL ReadOnly;
GUID ResiliencyGuid;
} Version2;
};
} OPEN_VIRTUAL_DISK_PARAMETERS, *POPEN_VIRTUAL_DISK_PARAMETERS;