DOPTNAME Function: z/OS

Returns the name of a directory information item.

Category:	External Files
z/OS specifics:	nval
See:	DOPTNAME Function in SAS Functions and CALL Routines: Reference

Syntax

DOPTNAME(directory-id,nval)

directory-id: specifies the identifier that was assigned when the directory was opened, generally by the DOPEN function.

nval: specifies the number of a directory information item. For definitions of information item numbers and code examples, see DINFO Function: z/OS.

The DOPTNAME function returns the name of the specified information item number for a file that was previously opened with the DOPEN function.

For information about item numbers and definitions and code examples, see DINFO Function: z/OS.