Function
Detach a line from a conceptual multiplexor or uniplexor.
Format
DETACH flag-setting periperal name.line number
DETACH flag-setting periperal name
Note that the command can be issused either from an object program or from a job description.
Forbidden contexts
NO CORE IMAGE
Execution
GEORGE checks whether the specified conceptual line is busy. If it is not,
then the entry for that line in the conceptual block of the object program
chain is marked null and the I.D.F. pointers connecting the physical line
with the conceptual line are deleted. If the physical line was a MOP line,
it then returns to MOP use by outputting the message:
THIS IS GEORGE 3...
If the physical line was a 7020 line, then a 7020 polling activity is
initiated. After the DETACH command the conceptual will look inoperable to
the object program, unless it is
ATTACHed to the program
again.
Examples
| DETACH *MX0.L3 | Detaches conceptual line 3 of the program's multiplexor 0 |
| DETACH *IT3 | Detaches the line attached to the program's conceptual uniplexor 3 |
Error Messages
None