This documentation is archived and is not being maintained.
PowerCreatePossibleSetting function
Creates a possible setting value for a specified power setting.
Syntax
DWORD WINAPI PowerCreatePossibleSetting(
_In_opt_ HKEY RootSystemPowerKey,
_In_ const GUID *SubGroupOfPowerSettingsGuid,
_In_ const GUID *PowerSettingGuid,
_In_ ULONG PossibleSettingIndex
);
Parameters
- RootSystemPowerKey [in, optional]
-
This parameter is reserved for future use and must be set to NULL.
- SubGroupOfPowerSettingsGuid [in]
-
The subgroup of power settings. This parameter can be one of the following values defined in WinNT.h.
| Value | Meaning |
- NO_SUBGROUP_GUID
- fea3413e-7e05-4911-9a71-700331f1c294
|
Settings in this subgroup are part of the default power scheme.
|
- GUID_DISK_SUBGROUP
- 0012ee47-9041-4b5d-9b77-535fba8b1442
|
Settings in this subgroup control power management configuration of the system's hard disk drives.
|
- GUID_SYSTEM_BUTTON_SUBGROUP
- 4f971e89-eebd-4455-a8de-9e59040e7347
|
Settings in this subgroup control configuration of the system power buttons.
|
- GUID_PROCESSOR_SETTINGS_SUBGROUP
- 54533251-82be-4824-96c1-47b60b740d00
|
Settings in this subgroup control configuration of processor power management features.
|
- GUID_VIDEO_SUBGROUP
- 7516b95f-f776-4464-8c53-06167f40cc99
|
Settings in this subgroup control configuration of the video power management features.
|
- GUID_BATTERY_SUBGROUP
- e73a048d-bf27-4f12-9731-8b2076e8891f
|
Settings in this subgroup control battery alarm trip points and actions.
|
- GUID_SLEEP_SUBGROUP
- 238C9FA8-0AAD-41ED-83F4-97BE242C8F20
|
Settings in this subgroup control system sleep settings.
|
- GUID_PCIEXPRESS_SETTINGS_SUBGROUP
- 501a4d13-42af-4429-9fd1-a8218c268e20
|
Settings in this subgroup control PCI Express settings.
|
- PowerSettingGuid [in]
-
The identifier of the power setting that is being created.
- PossibleSettingIndex [in]
-
The zero-based index for the possible setting being created.
Return value
Returns ERROR_SUCCESS (zero) if the call was successful, and a nonzero value if
the call failed.
Requirements
|
Minimum supported client
|
Windows Vista [desktop apps only]
|
|
Minimum supported server
|
Windows Server 2008 [desktop apps only]
|
|
Header
|
- PowrProf.h
|
|
Library
|
- PowrProf.lib
|
|
DLL
|
- PowrProf.dll
|
See also
-
Power Management Functions