OpenTP1 Version 7 Operation

[Contents][Index][Back][Next]

Appendix D.4 MJ record format

Item Position (byte) Attribute Description
Reserved 0 char[8] Reserved area
Input logical terminal name 8 char[16] For input, indicates the name of the input logical terminal that received the message.
Output logical terminal name 24 char[16] For output, indicates the name of the output logical terminal to which the message was sent.
Reserved 40 char[28] Reserved area
Journal collection time 68 ulong Time the journal was written to the MCF journal buffer.
(Seconds counted from 0: 00: 00 at January 1, 1970)
Journal collection time 72 ulong Time the journal was written to the MCF journal buffer.
(Fewer than a second, counted from 0: 00: 00 at January 1, 1970)
Reserved 76 char[4] Reserved area
Connection name 80 char[16] Name of the connection used for receiving or sending the message.
Message journal type 96 char Message journal type indicated by the character:
i: Message journal before input editing
o: Message journal before output editing
Order identifier 97 char The identifier indicates the order of the message when the input or output message is divided.
s: Message is not divided.
f: First message after which message (m, l) is received.
m: Middle message after which message (m, l) is received.
l: Last message, followed by no message.
Reserved 98 char[14] Reserved area
Input or output message size 112 ulong Size of the input or output message in bytes.
Input or output message 116 char[ ] The message received by the input or output logical terminal is set. The size of this variable-length information is as large as indicated by the input or output message size.