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Annotation of 42BSD/sys/h/vadvise.h, revision 1.1

1.1     ! root        1: /*     vadvise.h       6.1     83/07/29        */
        !             2: 
        !             3: /*
        !             4:  * Parameters to vadvise() to tell system of particular paging
        !             5:  * behaviour:
        !             6:  *     VA_NORM         Normal strategy
        !             7:  *     VA_ANOM         Sampling page behaviour is not a win, don't bother
        !             8:  *                     Suitable during GCs in LISP, or sequential or random
        !             9:  *                     page referencing.
        !            10:  *     VA_SEQL         Sequential behaviour expected.
        !            11:  *     VA_FLUSH        Invalidate all page table entries.
        !            12:  */
        !            13: #define        VA_NORM 0
        !            14: #define        VA_ANOM 1
        !            15: #define        VA_SEQL 2
        !            16: #define        VA_FLUSH 3

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