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Use rand() twice on platforms where RAND_MAX < 2^16.
author
Adam Dickmeiss
<adam@indexdata.dk>
Sun, 10 Dec 2006 20:59:52 +0000
(20:59 +0000)
committer
Adam Dickmeiss
<adam@indexdata.dk>
Sun, 10 Dec 2006 20:59:52 +0000
(20:59 +0000)
isamb/benchisamb.c
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diff --git
a/isamb/benchisamb.c
b/isamb/benchisamb.c
index
6b69f6d
..
6d5391e
100644
(file)
--- a/
isamb/benchisamb.c
+++ b/
isamb/benchisamb.c
@@
-1,4
+1,4
@@
-/* $Id: benchisamb.c,v 1.2 2006-12-10 11:49:16 adam Exp $
+/* $Id: benchisamb.c,v 1.3 2006-12-10 20:59:52 adam Exp $
Copyright (C) 1995-2006
Index Data ApS
Copyright (C) 1995-2006
Index Data ApS
@@
-51,8
+51,8
@@
int compare_item(const void *a, const void *b)
{
int ia, ib;
{
int ia, ib;
- memcpy(&ia, a + 1, sizeof(int));
- memcpy(&ib, b + 1, sizeof(int));
+ memcpy(&ia, (const char *) a + 1, sizeof(int));
+ memcpy(&ib, (const char *) b + 1, sizeof(int));
if (ia > ib)
return 1;
if (ia < ib)
if (ia > ib)
return 1;
if (ia < ib)
@@
-148,8
+148,11
@@
void bench_insert(ISAMB isb, int number_of_trees,
/* insert a number of entries */
ri.no = 0;
/* insert a number of entries */
ri.no = 0;
-
+
ri.val = (rand());
ri.val = (rand());
+ if (RAND_MAX < 65536)
+ ri.val = ri.val + 65536*rand();
+
// ri.val = number_of_elements * round;
ri.max = number_of_elements;
// ri.val = number_of_elements * round;
ri.max = number_of_elements;