NSFItemDefExtLock

Function : Database

NSFItemDefExtLock - Locks the contents of the extended version of the Item Definition Table.

#include <nsfdb.h>
STATUS LNPUBLIC NSFItemDefExtLock(

    ITEM_DEFINITION_TABLE_EXT *ItemDefTable,
    ITEM_DEFINITION_TABLE_LOCK *ItemDefTableLock);

Description :

This function locks the contents of the ITEM_DEFINITION_TABLE_EXT structure, and is used with the following NSF functions: NSFItemDefExtEntries, NSFItemExtGetEntry, NSFItemDefExtUnlock, NSFItemDefExtFree.

Parameters : Input : ItemDefTable - A pointer to the ITEM_DEFINITION_TABLE_EXT structure. Use NSFDbItemDefTableExt to receive a handle to this structure.

ItemDefTableLock - A pointer to an ITEM_DEFINITION_TABLE_LOCK structure.

Output : (routine) - Return status from this call -- indicates either sucess or what the error is. The return codes include:

NOERROR - Operation succeeded.