z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
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Channel programs for channel-attached non-SNA 3270 devices z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures GC27-3667-00 |
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The publications for the non-SNA 3270 devices contain diagnostic procedures. For more information, see the documentation for your display type, or for your control unit. See the z/OS Information Roadmap to determine what document contains information on the 3174 controller. The LDNCB represents local devices and contains addresses and CCWs needed for channel programs. Figure 1 shows the LDNCB and the location in storage of various CCWs. Figure 1. Data areas used by a channel program
for channel-attached non-SNA devices
 
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 Copyright IBM Corporation 1990, 2014 |
