ioccom: define ioctl cmd value that can never be valid
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Authored by kib on Apr 22 2021, 7:43 PM.

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Summary

Its use is for cases where some filler is needed for cmd, or we need an indication that there were no cmd supplied, and so on.

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R10 FreeBSD src repository

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Automatic diff as part of commit; lint not applicable.

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Automatic diff as part of commit; unit tests not applicable.

kib requested review of this revision.Apr 22 2021, 7:43 PM

kib created this revision.

jhb accepted this revision.Apr 29 2021, 4:43 PM

This revision is now accepted and ready to land.Apr 29 2021, 4:43 PM

This revision was automatically updated to reflect the committed changes.

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sys/

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