|
PRAGMA PROGRAM REFERENCE MANUAL
|
Index
|
All Operation
|
|
Expand All ADDENDUM
|
EXTERNAL GET NOWAIT LOCK THIS
|
XGNLT
|
Standard Verb
|
External File Access Operation
|
Target = REFERENCE (RF), EXTERNAL ECHO (XE), FILE STATUS (FST)
|
Retrieves the present record from a file and locks the record. If the record is already locked by another user, it immediately returns with a message of "conflict" in EXTERNAL ECHO and a status of 3 in FILE STATUS. This is particularly useful after having positioned the file pointer directly ahead of a record with the verb EXTERNAL BEGIN THIS, enabling you to retrieve the previous record in a file.
|
EXTERNAL GET NOWAIT LOCK THIS in file FILE FILE is the name of the file whose current record is to be accessed and locked.
|
SEE ALSO: EXTERNAL GET WAIT LOCK THIS / EXTERNAL GET NOWAIT / EXTERNAL BEGIN THIS
|
|
|
CustomWare® is a registered trademark of CustomWare Designs, Inc. All rights reserved.
CustomWare® is a registered servicemark of CustomWare Designs, Inc. All rights reserved.
All images and designs on this web site are copyrighted© 2021.
v
t
|
|