RECEIVE, REPLY, and REJECT requests, the user doubleword is
transmitted to the source virtual machine within theRESPONSE mes
sage header. The sink virtual machine can transmit the user
doubleword to the source virtual machine with REJECT or REPLY
requests only if the original request was a SEND/RECV. The user
doubleword is transmitted only with requests that result inSEND or RESPONSE external interrupts.
The following chart summarizes the VMCP ARM fields required for
execution of each of the VMCF subfunctions. Possible return codes
associated with each subfunction are also listed. A discussion of the
return codes and their meanings can be found in the section"DIAGNOSE X'68' RETURN CODES". The Virtual Machine Communication Facility 101
transmitted to the source virtual machine within the
sage header. The sink virtual machine can transmit the user
doubleword to the source virtual machine with REJECT or REPLY
requests only if the original request was a SEND/RECV. The user
doubleword is transmitted only with requests that result in
The following chart summarizes the VMCP ARM fields required for
execution of each of the VMCF subfunctions. Possible return codes
associated with each subfunction are also listed. A discussion of the
return codes and their meanings can be found in the section