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SafeArrayUnlock (Compact 2013)

3/26/2014

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

Syntax

HRESULT SafeArrayUnlock(
  SAFEARRAY FAR* psa 
);

Parameters

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

See Also

Reference

Automation Functions
SafeArrayCreate