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User Exit Reference › USERCMND User Exit › Return Codes

Return Codes

The exit sets the return code in Register 15 (R15) before returning control to CA VM:Tape. The return code must be one of those listed below.

Return code

The exit:

0

Accepts the command as is.

4

Substitutes an alternative command for the one specified and places it in the command buffer. The alternative command length is placed in the command length field.

8

Rejects the specified command as invalid and places a LINEDIT format message in the message buffer. CA VM:Tape then sends the requesting user ID the message and logs it onto the CA VM:Tape console log.