Determines whether a task or thread has opened a given item.

Err IsItemOpened( Item task, Item i )

This function determines whether a task or thread has currently got an item opened.

• task The task or thread to inquire about. For the current task, use:

KernelBase->kb_CurrentTask>

• i The number of the item to verify.

This function returns >=0 if the item was opened, or a negative error code if it is not, or if the parameters are bogus.

Folio call implemented in kernel folio V24.

• item.h ANSI C Prototype

• clib.lib ARM Link Library

OpenItem(), CloseItem(), CheckItem(), LookupItem()