SafeArrayUnlock
A version of this page is also available for
4/8/2010
This function decrements the lock count of an array so it can be freed or resized.
Syntax
HRESULT SafeArrayUnlock(
SAFEARRAY FAR* psa
);
Parameters
- psa
[in] Pointer to an array descriptor created by SafeArrayCreate.
Return Value
Returns the HRESULT values shown in the following table.
| 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
| Header | oleauto.h |
| Library | oleaut32.lib |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |