The OPENINPUTSHARED option specifies whether files that you open for input, and for which you do not specify a LOCK MODE clause, can be shared by other users.
OPENINPUTSHARED={ON|OFF}
ON | Other users can have the file open for INPUT only. |
OFF | The system behaves as if you are specifying LOCK MODE IS MANUAL for the file. That is, other users can have the file open for I-O, provided they specify a LOCK MODE for the file. |
Default: | OFF |