Share via


SafeArrayUnlock

This function decrements the lock count of an array so it can be freed or resized.

HRESULT SafeArrayUnlock(
  SAFEARRAY FAR* psa 
);

Parameters

Return Values

The following table shows the HRESULT values that can be returned by this function.

Value Description
S_OK Success.
E_INVALIDARG The psa parameter was not a valid safearray descriptor.
E_UNEXPECTED The array could not be unlocked.

Remarks

This function is called after access to the data in an array is finished. Passing invalid (and under some circumstances NULL) pointers to this function causes an unexpected termination of the application.

Requirements

OS Versions: Windows CE 2.0 and later.
Header: Oleauto.h.
Link Library: Oleaut32.lib.

See Also

SafeArrayCreate

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.