C$RERRNAME

Returns the name of the last file used in an I/O statement.

Use it in conjunction with C$RERR to diagnose file errors.

Syntax:

CALL "C$RERRNAME" USING file-name

Parameters:

file-name
PIC X(n)

On Exit:

file-name
The name of the last file that was involved in an I/O statement.
Note: The filename is the one specified in the ASSIGN clause.