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Back port patch.

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Call srandom() instead of srand().
pgbench calls random() later, so it should have called srandom().
On most platforms except Windows srandom() is actually identical
to srand(), so the bug only bites Windows users.
per bug report from Akio Ishida.
This commit is contained in:
Tatsuo Ishii 2007-01-10 01:44:30 +00:00
parent c3013376b2
commit e6be37ffe2
1 changed files with 3 additions and 3 deletions
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6
contrib/pgbench/pgbench.c
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@ -1,10 +1,10 @@
/*
* $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.45.2.4 2005/12/10 01:09:14 tgl Exp $
* $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.45.2.5 2007/01/10 01:44:30 ishii Exp $
*
* pgbench: a simple benchmark program for PostgreSQL
* written by Tatsuo Ishii
*
* Copyright (c) 2000-2005 Tatsuo Ishii
* Copyright (c) 2000-2007 Tatsuo Ishii
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby
@ -1296,7 +1296,7 @@ main(int argc, char **argv)
/* set random seed */
gettimeofday(&tv1, NULL);
srand((unsigned int) tv1.tv_usec);
srandom((unsigned int) tv1.tv_usec);
/* get start up time */
gettimeofday(&tv1, NULL);