Search    
 

   
 

 
PRAGMA PROGRAM REFERENCE MANUAL
Index
All Operation

Expand All      ADDENDUM
EXTERNAL GET WAIT NEXT XGWN Standard Verb External File Access Operation
Target = REFERENCE (RF), EXTERNAL ECHO (XE), FILE STATUS (FST)

Retrieves the next record from a file. If the record is locked by another
user, it waits until the record becomes free.
This is particularly useful after having positioned the file pointer directly
ahead of a record with the verb EXTERNAL BEGIN.
The reference of the record is written to the target noun REFERENCE.
The noun EXTERNAL ECHO contains the status message of the file operation.

EXTERNAL GET WAIT NEXT in file FILE

FILE is the name of the file whose NEXT record is to be accessed.



SEE ALSO: EXTERNAL GET NOWAIT NEXT / EXTERNAL GET WAIT LOCK NEXT / EXTERNAL BEGIN


 

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