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Annotation of 43BSDTahoe/new/spms/include/hash.h, revision 1.1

1.1     ! root        1: /* $Header$ */
        !             2: 
        !             3: /*
        !             4:  * Hash table definitions
        !             5:  *
        !             6:  * Author: Peter J. Nicklin
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Hash table block
        !            11:  */
        !            12: typedef struct _hblk
        !            13:        {
        !            14:        char *h_key;                    /* points to key */
        !            15:        char *h_def;                    /* points to definition string */
        !            16:        int h_val;                      /* integer value */
        !            17:        struct _hblk *h_next;           /* ptr to next block */
        !            18:        } HASHBLK;
        !            19: /*
        !            20:  * Hash pointer table struct
        !            21:  */
        !            22: typedef struct _hash
        !            23:        {
        !            24:        HASHBLK **hashtab;              /* hash pointer table */
        !            25:        int hashsiz;                    /* hash table size */
        !            26:        } HASH;
        !            27: /*
        !            28:  * Functions defined for hash tables
        !            29:  */
        !            30: extern HASHBLK *htbrm();               /* remove hash table block */
        !            31: extern int hthash();                   /* compute hash value */
        !            32: extern HASH *htinit();                 /* initialize hash table */
        !            33: extern HASHBLK *htinstall();           /* install hash table entry */
        !            34: extern HASHBLK *htlookup();            /* find hash table entry */
        !            35: extern void htrm();                    /* remove hash table entry */

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