Class Power

Definition

Namespace:

Tizen.System

Assembly:

Tizen.System.dll

The Power class provides methods to control the power service.

public static class Power

Inheritance

object

Power

Remarks

The Power API provides the way to control the power service. It can be made to hold the specific state to avoid the CPU state internally.

Methods

ReleaseCpuLock()

Releases the CPU lock state.

Declaration

public static void ReleaseCpuLock()

Remarks

The Power API provides the way to control the power service. It can be made to hold the specific state to avoid the CPU state internally.

Examples

Tizen.System.Power.ReleaseCpuLock();

Exceptions

Type	Condition
System.UnauthorizedAccessException	If the privilege is not set.
System.InvalidOperationException	In case of any system error.

RequestCpuLock(int)

Locks the CPU for a specified time. After the given timeout (in milliseconds), unlock the given lock state automatically.

Declaration

public static void RequestCpuLock(int timeout)

Parameters

Type	Name	Description
int	timeout	The positive number in milliseconds or 0 for the permanent lock. So you must release the permanent lock of the power state with ReleaseCpuLock() if timeout_ms is zero.

Remarks

If the process dies, then every lock will be removed.

Examples

Tizen.System.Power.RequestCpuLock(2000);

Exceptions

Type	Condition
System.ArgumentException	When an invalid parameter value is set.
System.UnauthorizedAccessException	If the privilege is not set.
System.InvalidOperationException	In case of any system error.