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NAME="IOCTL_REMOVED">8.22. Sg ioctls removed in version 3</H1
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>Some seldom used ioctl()s introduced in the sg 2.x series drivers have
been withdrawn. They are:
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>SG_SET_UNDERRUN_FLAG (and _GET_) [use 'resid' in this new
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>SG_SET_MERGE_FD (and _GET) [added complexity with little
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