Returns total amount of the queue items with Free status.

Syntax:

DWORD __stdcall QueGetFreeCount(HANDLE hQue);

Parameters:

hQue

[in] HNQueue object handle.

Return values:

If the function succeeds the return value will be total amount of the queue items with Free status.

Description:

Use QueGetFreeCount to get total amount of the queue items with Free status. Immediately after successful memory allocation for the queue items (see QueAllocItems), FreeCount property value is equal to ItemsCount.

FreeCount will be changed after QueGetFreeItem, QueReturnFreeItem, QueAllocItems, or QueFreeItems functions call.