The INIT call is performed once per MSL request. The INIT call passes required information to the exit and, in return, expects the exit to return data for the first member from the specified data set. The possible Return Codes from the INIT call are:
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Return Code |
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|---|---|---|
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0 |
The call was successful. |
Data from the first member has been returned. |
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4 |
End of File |
No matching members were found that passed the criteria. |
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8 |
An Open/Allocation error occurred in the exit program. |
The exit should return a diagnostic message in the area provided in the Exit Parameter Structure. This message is displayed to the user. |
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16 |
Other error (unspecified). |
The exit program encountered an error. The exit should provide a diagnostic message in the area provided in the Exit Parameter Structure. The message displays for the user. |
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