COBOL Manual for TNS/E Programs (H06.08+, J06.03+)

The utility routine COBOLFILEINFO does not return useful information in the OSS environment. Use
the routine COBOL_FILE_INFO_ instead.
When using #DYNAMIC in the OSS environment to dynamically assign Guardian file names or
Guardian spooler process names, you must use "GUARDIAN #DYNAMIC" in the file-control entry.
The file name passed by the COBOL_ASSIGN_ utility is a standard Guardian name.
Example 228 “GUARDIAN #DYNAMIC” in a File-Control Entry
SELECT ASGN ASSIGN TO "GUARDIAN #DYNAMIC"
FILE STATUS IS FILE-STATUS.
...
MOVE "$S.#TEST" TO FILENAM
ENTER "COBOL_ASSIGN_" USING ASGN, FILENAM GIVING asn-error
Features That Operate Differently in the OSS Environment 725