IBlockingLock::Lock method

Requests a lock on a shared resource.

Syntax

HRESULT Lock(
  DWORD dwTimeout
);

Parameters

dwTimeout

The time interval after which the attempted lock operation fails.

Return Value

This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, E_FAIL, and S_OK.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header objidl.h

See Also

IBlockingLock