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Annotation of 43BSD/ingres/doc/access/cleanrel.nr, revision 1.1

1.1     ! root        1: .th CLEANREL AM 9/3/77
        !             2: .sh NAME
        !             3: cleanrel - flush and reset any buffers belonging to a relation
        !             4: .sh SYNOPSIS
        !             5: .nf
        !             6: cleanrel(d)
        !             7: struct descriptor      *d;
        !             8: .fi
        !             9: .sh DESCRIPTION
        !            10: CLEANREL will search the access method buffers for a buffer
        !            11: being used by the given relation.
        !            12: If a buffer is found, it is flushed and cleared so that
        !            13: the next time the relation is accessed,
        !            14: a disk read will be forced.
        !            15: This is useful if an open relation is being updated
        !            16: by some other program and it is necessary to force
        !            17: a disk read so that the most up-to-date data can be
        !            18: retrieved from the relation.
        !            19: .sh DIAGNOSTICS
        !            20: .nf
        !            21: AMWRITE_ERR -- pageflush error
        !            22: 0 -- success
        !            23: .fi
        !            24: .sh "SEE ALSO"
        !            25: acc_close

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