Microsoft Windows CE 3.0  


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This function indicates whether or not a doubly-linked, driver-maintained list is empty.

BOOLEAN IsListEmpty(


Pointer to the driver-allocated storage for the head of the list.

When this parameter is of type LIST_ENTRY, it is doubly linked.

Return Values

Returns TRUE if there are currently no entries in the list.


A driver that calls this function can be running at IRQL >= DISPATCH_LEVEL only if the caller-allocated storage for ListHeadis resident and only if pointers to every list entry remain valid at IRQL >= DISPATCH_LEVEL as well.


Runs on Versions Defined in Include Link to
Windows CE OS 2.0 and later Ntcompat.h    
Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

InitializeListHead, RemoveEntryList, RemoveHeadList, RemoveTailList

 Last updated on Tuesday, July 13, 2004

© 2004 Microsoft Corporation. All rights reserved.