Subsystem Control Point (SCP) Management Programming Manual

Communicating With an SCP Process
Subsystem Control Point (SCP) Management Programming Manual—520619-001
2-10
Starting an SCP Process Using the
PROCESS_CREATE_ Procedure
subvol
is not used by SCP and should be blank.
in
is not used by SCP and should be blank.
out
is not used by SCP and should be blank.
parameter value
is any of the startup parameter/value pairs described in Starting an SCP Process
Using the RUN Command on page 2-2.
message-len
is the length of the startup message.
Startup Message Structure
This TAL code reveals the structure of a startup message:
STRUCT .start^up;
BEGIN
INT msgcode;
STRUCT default;
BEGIN
INT volume [0:3],
subvol [0:3];
END
STRUCT INFILE;
BEGIN
INT volume [0:3],
subvol [0:3],
filename [0:3];
END
STRUCT OUTFILE;
BEGIN
INT volume [0:3],
subvol [0:3],
filename [0:3];
END
STRING param [0:n-1];
END;