# DKIM_CBSTAT

DESCRIPTION |
Purpose | A `DKIM_CBSTAT` is a return value from a callback provided to the `libdkim` functions.
Possible Values | `DKIM_CBSTAT_CONTINUE` -- continue normal operation `DKIM_CBSTAT_ERROR` -- callback encountered an error `DKIM_CBSTAT_NOTFOUND` -- record not found `DKIM_CBSTAT_REJECT` -- request message rejection `DKIM_CBSTAT_TRYAGAIN` -- the callback isn't ready to complete at this time
NOTES | `DKIM_CBSTAT_CONTINUE` should be returned by the callback on normal successful completion, indicating to library that normal operation should proceed `DKIM_CBSTAT_REJECT` should be returned by the callback if the callback is able to determine that the message should be rejected; this will cause the library function which used the callback to return `DKIM_STAT_CBREJECT` `DKIM_CBSTAT_TRYAGAIN` should be returned by the callback if the callback is unable to process the message at this time but a later attempt might succeed; this causes the library function which used the callback to return `DKIM_STAT_CBTRYAGAIN`, and the caller can re-attempt that call later `DKIM_CBSTAT_NOTFOUND` should be returned by the callback if the record being sought was not found `DKIM_CBSTAT_ERROR` should be returned by the callback if the attempt to retrieve the requested record returned in some kind of error

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