Functions and CALL Routines under z/OS |
Opens a directory and returns a directory identifier value.
Category: |
External Files
|
z/OS specifics: |
file systems
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See: |
DOPEN Function in
SAS Language Reference: Dictionary
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fileref
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specifies the fileref assigned to the directory.
In a DATA step, fileref can be a character expression,
a string enclosed in quotation marks, or a DATA step variable whose value
contains the fileref. In a macro, fileref can
be any expression.
DOPEN opens a directory and returns a directory identifier
value (a number greater than 0) that is used to identify the open directory
in other SAS external file access functions.
DOPEN applies to directory structures that are available
in partitioned data sets (PDS, PDSE) and in UNIX System Services. For code
examples, see
DINFO Function: z/OS.
Copyright © 2009 by SAS Institute Inc., Cary, NC, USA. All rights reserved.