z/OS MVS Using the Subsystem Interface
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Remote workstation console data header (JDCHCONS)

z/OS MVS Using the Subsystem Interface
SA38-0679-00

This section describes the header structure for remote workstation console data. The total length of the data for a device is accounted for by the prefix section which follows this header structure. The prefix section will also identify the type of data returned in this header. For console devices the data (section) type is JDTYCONS. The following sections could be returned within this header:
Field Name
Description
JDCHEYE
Eye catcher
JDCHOHDR
Offset to first (prefix) section
JDCHJPL8
Address of IAZJPLXI for this device
JDCHJPLX
31-bit part of a pointer
JDCHNEX8
Address of header of the next device (this remote)
JDCHNEXT
31-bit part of a pointer
JDCHPAR8
Address of parent device (remote or line)
JDCHPARN
31-bit part of the pointer

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