17 Attaching File Objects to Storage Objects
Q3File_SetStorage
function to set the storage object for a file object.
TQ3Status Q3File_SetStorage ( TQ3FileObject file, TQ3StorageObject storage);file
A file object.storage
A storage object, orNULL
.
Q3File_SetStorage
function attaches the file object specified by the file
parameter to the storage object specified by the storage
parameter. The reference count of the storage object is incremented. You can pass the value NULL
in the storage
parameter to clear a file object's storage.You cannot attach the same storage object to more than one file object.
kQ3ErrorFileAlreadyOpen
kQ3ErrorInvalidObject
kQ3ErrorStorageInUse
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