CBLDCMCF('MAINLOOP') - Start an MHP service

PROCEDURE DIVISION specification

CALL  'CBLDCMCF'  USING  unique-name-1

DATA DIVISION specification

01  unique-name-1.
    02  data-name-A    PIC X(8) VALUE 'MAINLOOP'.
    02  data-name-B    PIC X(5).
    02  FILLER        PIC X(3).
    02  data-name-C    PIC X(16).

CBLDCMCF('MAINLOOP') accepts scheduling to a service program corresponding to the application name. Call CBLDCMCF('MAINLOOP') only once in the process from the MHP main program.

CBLDCMCF('MAINLOOP') does not return until it receives a termination request for the MHP from OpenTP1.

data-name-A

Specify VALUE 'MAINLOOP' for the request code indicating MHP service start.

data-name-C

Specify LOW-VALUE.

data-name-B

A status code of 5 digits is returned.

Status code	Explanation
00000	The program received a termination request for the MHP from OpenTP1. The MHP must immediately execute termination processing for its process. Then the MHP must call CBLDCMCF('CLOSE ') and CBLDCRPC('CLOSE ') to exit the main program with STOP RUN.
70900	The value specified for a data-name is invalid.
70901	CBLDCRPC('OPEN ') was not called before CBLDCMCF('MAINLOOP').
70902	The service could not be started.
70903	The local memory became insufficient.
72016	The value specified for data-name-C is invalid.
72028	The value specified for data-name-A is invalid.