Upon successful completion, 0 is returned. On failure, a non-negative integer is returned to indicate an error.
PICL_RESERVEDNAME is returned if the name specified is a PICL reserved name property. Reserved name properties do not have an associated property handle. Use ptree_get_propval_by_name(3PICLTREE) to get the value of a reserved property.
PICL_STALEHANDLE is returned if the handle is no longer valid. This occurs if the PICL tree was refreshed or reinitialized.
PICL_INVALIDHANDLE is returned if the specified handle never existed.
|