SafeArrayUnlock
This function decrements the lock count of an array so it can be freed or resized.
HRESULT SafeArrayUnlock(
SAFEARRAY FAR* psa
);
Parameters
- psa
[in] Pointer to an array descriptor created by SafeArrayCreate.
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
Last updated on Wednesday, April 13, 2005
© 2005 Microsoft Corporation. All rights reserved.