gtpm3m0n | Multi-Processor Interconnect Facility Reference |
MPIF allows a user to send multiple data blocks with the list variation of the SEND request parameter list. The maximum number of data bytes that can be transferred with a list, is limited by the maximum write buffer size specified for the connection, and for the path class used for the connection. The list format is available to C-type programs only. The list must contain the system virtual address of blocks not associated with an ECB. The blocks are not copied but are used as passed. See the DCTMUP data macro for details on how to determine the number of bytes for the list control information.