Define Process Manual

Process Definition Commands
Define Process Manual —131360 2-9
_PCHECK Command
requested. The PINFO command, defined later, provides a subset of the information
that _PCHECK provides.
option
is any of the following options:
EXISTENCE
returns -1 if the process is defined; otherwise, it returns 0.
FILE
returns the IN and OUT file names of the process, if the process is running.
FKEY
returns -1 if function-key processing is enabled; otherwise, it returns 0.
HISTORY
returns -1 if command history is enabled; otherwise, it returns 0.
INPUTLINES
returns the number of lines in the input queue of the process.
INPUTV
returns the name of the input variable of the process.
MACRO
returns the name of the macro of the process, if defined.
OUTPUTLINES
returns the number of lines in the output queue of the process.
OUTPUTV
returns the name of the output variable of the process.
PNAME
returns the symbolic name assigned to the process.
Note. If your TACL use list is not set up to include :utils:DP, you must precede the _PCHECK
command with :utils:dp.
_PCHECK [ / option [ , option ]... / ] [ process-list ]