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Annotation of xinu/h/bufpool.h, revision 1.1

1.1     ! root        1: /* bufpool.h */
        !             2: 
        !             3: #ifndef        NBPOOLS
        !             4: #define        NBPOOLS 10                      /* Maximum number of pools      */
        !             5: #endif
        !             6: #ifndef        BPMAXB
        !             7: #define        BPMAXB  10240                   /* Maximum buffer length        */
        !             8: #endif
        !             9: #define        BPMINB  2                       /* Minimum buffer length        */
        !            10: #ifndef        BPMAXN
        !            11: #define        BPMAXN  100                     /* Maximum buffers in any pool  */
        !            12: #endif
        !            13: struct bpool   {                       /* Description of a single pool */
        !            14:        int     bpsize;                 /* size of buffers in this pool */
        !            15:        char    *bpnext;                /* pointer to next free buffer  */
        !            16:        int     bpsem                   /* semaphore that counts buffers*/
        !            17:        };                              /*  currently in THIS pool      */
        !            18: 
        !            19: extern struct  bpool bptab[];          /* Buffer pool table            */
        !            20: extern int     nbpools;                /* current number of pools      */
        !            21: #ifdef MEMMARK
        !            22: extern MARKER  bpmark;
        !            23: #endif

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