hash_log2.c File Reference

#include <sys/types.h>
#include "../include/db.h"

Include dependency graph for hash_log2.c:

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Functions
u_int32_t	__hash_log2 (u_int32_t num)
u_int32_t __hash_log2	__P ((u_int32_t))

Function Documentation

__hash_log2()

u_int32_t __hash_log2

(

u_int32_t

num

)

Definition at line 48 of file hash_log2.c.

Referenced by __expand_table(), init_hash(), and init_htab().

{
   register u_int32_t i, limit;

   limit = 1;
   for (i = 0; limit < num; limit = limit << 1, i++);
   return (i);
}

__P()

u_int32_t __hash_log2 __P

(

(u_int32_t)

)