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PRAGMA PROGRAM REFERENCE MANUAL
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All Operation

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EXTERNAL GET NOWAIT FIRST XGNF Standard Verb External 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.

EXTERNAL GET NOWAIT FIRST in file FILE

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



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


 

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