Host Environment Commands › ADDRESS EPI Commands › EPI ENQ—Enqueue a Virtual Terminal › ENQ Return Codes

ENQ Return Codes

The ENQ command produces these return codes:

0

If the command specified WAIT or NOWAIT, ownership has been assigned. If the command specified TEST, the terminal was available without waiting.

4

The command did not execute. EPI issues a warning message explaining that the command did not execute because the terminal was disabled, was not defined, or is already enqueued.

12

The command failed for one of the following reasons, described in an EPI error message:

• Another user has already enqueued the terminal.
• A conflict exists with an ENQ command issued previously.
• The ENQ request area GETMAIN failed.