TCPIPCS DUCB

Use this subcommand to display the contents of each dispatchable unit control block (DUCB). Each entry in the dispatchable unit allocation table (DUAT) points to a DUCB. The DUAT entry contains the status of the DUCB and identifies the ASID with which the DUCB is associated. The DUAT is summarized in the output. The contents of each DUCB are then displayed, followed by each DUSA for the DUCB. The first dispatchable unit stack area (DUSA) is followed by information from each register save area (RSA). Each register from the RSA is listed, showing its address and offset from the other registers in the register save area. The address of the parameter list (pointed to by R1) and the first five words at that address are also given. Each RSA is formatted. The recovery stack is also displayed.