30. Multiprocessing Manager# 30.1. Introduction 30.2. Background 30.2.1. Nodes 30.2.2. Global Objects 30.2.3. Global Object Table 30.2.4. Remote Operations 30.2.5. Proxies 30.2.6. Multiprocessor Configuration Table 30.3. Multiprocessor Communications Interface Layer 30.3.1. INITIALIZATION 30.3.2. GET_PACKET 30.3.3. RETURN_PACKET 30.3.4. RECEIVE_PACKET 30.3.5. SEND_PACKET 30.3.6. Supporting Heterogeneous Environments 30.4. Operations 30.4.1. Announcing a Packet 30.5. Directives 30.5.1. rtems_multiprocessing_announce()