IsItemOpened
Determines whether a task or thread has opened a given item.
Synopsis
Err IsItemOpened( Item task, Item i )
Description
This function determines whether a task or thread has currently got an item opened.
Arguments
- task
- The task or thread to inquire about. For the current task, use:
KernelBase->kb_CurrentTask>
- i
- The number of the item to verify.
Return Value
This function returns >=0 if the item was opened, or a negative error code if it is not, or if the parameters are bogus.
Implementation
Folio call implemented in kernel folio V24.
Associated Files
- item.h
- ANSI C Prototype
- clib.lib
- ARM Link Library
See Also
OpenItem
(), CloseItem(), CheckItem(), LookupItem()