| Platform SDK: Hardware |
The following functions are used with power management.
| Function | Description |
|---|---|
| GetDevicePowerState | Retrieves the current power state of the specified device. |
| GetSystemPowerStatus | Retrieves the power status of the system. |
| IsSystemResumeAutomatic | Indicates the current state of the computer. |
| RequestWakeupLatency | Specifies roughly how quickly the computer should enter the working state. |
| SetSystemPowerState | Suspends the system by shutting power down. |
| SetThreadExecutionState | Enables applications to inform the system that it is in use. |