Memorex LOCK - VERSION 2-24 Informations techniques Page 390

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Updating JMCL Data
9-22 User Reference
Connectivity Systems, Inc.—Copyright © 2006
Use Pursuant to Company Instructions
Updating JMCL Data
Description JMCL data can be updated by passing the character P to TSIDJC2 in the
request byte of the parameter.
If you are using TSIDJC2.A, this byte is labeled JCSREQ.
If you are using TSIDJC2.C, this byte is labeled JCS-REQ.
A PUT request updates the current JMCL condition code, the highest
JMCL condition code, all JMCL symbolics, and all global constants. A
GET request should precede each PUT request to ensure that all data
fields not explicitly being modified are updated to their previous values.
Control is returned to the next instruction following the CALL statement.
To update the current or highest JMCL condition code, move the new
condition code to the appropriate data field as a 2-byte binary value.
During the update process, the highest condition code is set first. Then the
current condition code is set. When the current condition code is set, it is
checked against the highest condition code to determine whether the new
condition code is now the new highest condition code.
If you are using TSIDJC2..A , the JMCL current condition code
is labeled JCSCC with the
highest condition code labeled
JCSHC.
If you are using TSIDJC2.C, the condition code is labeled
JCS-CURR-COND-CODE with the highest condition code
labeled JCS-HIGH-COND-CODE.
To update a symbolic, move the new 1 through 20 character symbolic to
the appropriate data field.
If you are using TSIDJC2.A, symbolics &0 through &9 are
labeled JCSSYM0 through JCSSYM9.
If you are using TSIDJC2.C, symbolics &0 through &9 are
labeled JCS-SYMBOLIC-0 through JCS-SYMBOLIC-9.
If the new symbolic is less than 20 characters, the symbolic must be
left-justified and padded with spaces on the right. To remove a symbolic,
clear the symbolic data field with hex zeros or LOW-VALUES.
To update a global constant, move the new 1 through 16 character
constant to the appropriate data field.
If you are using TSIDJC2.A, global constants G01 through
G15 correspond to the parameter data fields JCSGBL1
through JCSGBL15.
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