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PRAGMA PROGRAM REFERENCE MANUAL
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All Operation

Expand All      ADDENDUM
GET NOWAIT FIRST GNF Standard Verb File Access Operation
Target = REFERENCE (RF), EXTERNAL ECHO (XE), FILE STATUS (FST)

Retrieves the first record from a file. If the record is locked by another
user, it immediately returns with a message of "conflict" in EXTERNAL ECHO
and a status of 3 in FILE STATUS.

The reference of the record is written to the target noun REFERENCE.

GET NOWAIT FIRST in file FILE

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



SEE ALSO: GET WAIT FIRST / GET NOWAIT LOCK FIRST / GET WAIT LOCK FIRST


 

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