CONFIGMG_Get_DevNode_Key_Size
CONFIGRET CONFIGMG_Get_DevNode_Key_Size(PFARULONG pulLen, DEVNODE dnDevNode, PFARCHAR pszSubKey, ULONG ulFlags)
Retrieves the size of the registry key from a device node.
- Returns CR_SUCCESS if the function is successful. Otherwise, the return value can be CR_INVALID_DEVNODE, CR_INVALID_FLAG, CR_INVALID_POINTER, or CR_NO_REGISTRY_HANDLE.
- pulLen
- Address that receives the length of the registry key. This length does not include the null-terminating character. This address is filled with zeroes if there is no identifier. The length is always less than or equal MAX_VMM_REG_KEY_LEN.
- dnDevNode
- Handle of a device node.
- pszSubKey
- Name of the subkey. Can be NULL if none.
- ulFlags
- Must be a combination of the following.
| CM_REGISTRY_HARDWARE |
Select the hardware branch. |
| CM_REGISTRY_SOFTWARE |
Select the software branch. |
| CM_REGISTRY_USER |
Use HKEY_CURRENT_USER. |
| CM_REGISTRY_CONFIG |
Use HKEY_CURRENT_CONFIG. |
See Also
CONFIGMG_Get_DevNode_Key