IMFPMPServer::LockProcess method (mfidl.h)

Blocks the protected media path (PMP) process from ending.

Syntax

HRESULT LockProcess();

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Remarks

When this method is called, it increments the lock count on the PMP process. For every call to this method, the application should make a corresponding call to IMFPMPServer::UnlockProcess, which decrements the lock count. When the PMP process is ready to exit, it waits for about 3 seconds, or until the lock count reaches zero, before exiting.

Requirements

See also

IMFPMPServer