h6. [[OS_DynamicArea]] h6(. » OS_DynamicArea 4 h2. OS_DynamicArea 4 h5. (SWI &66) |_<^{width:3em}. Entry | | |<^. R0 |<^. 4 (reason code) | |<^. R1 |<^. Old area number | |<^. R2 |<^. New area number | |_<^{width:3em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | |<^. R2 |<^. Preserved | h4. Use The purpose of this call is to renumber dynamic areas. h4. Notes This call is intended for system use only, and should not be used. On completion, [[Service_DynamicAreaRenumber]] is issued to inform the rest of the system about this change. An error is returned if the area specified by the old area number does not exist or if the new number clashes with an existing area. h4. See also * [[OS_DynamicArea]] * [[Service_DynamicAreaRenumber]]