/**
- * collectd - src/sn_random.c
- * Copyright (C) 2008 Florian octo Forster
+ * libsortnetwork - src/sn_random.c
+ * Copyright (C) 2008-2010 Florian octo Forster
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors:
- * Florian octo Forster <octo at verplant.org>
+ * Florian octo Forster <ff at octo.it>
**/
-#define _ISOC99_SOURCE
-#define _POSIX_C_SOURCE 200112L
+#ifndef _ISOC99_SOURCE
+# define _ISOC99_SOURCE
+#endif
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif
#include <stdlib.h>
#include <stdio.h>
return (rand);
} /* int sn_bounded_random */
+double sn_double_random (void)
+{
+ return (((double) sn_random ()) / (((double) RAND_MAX) + 1.0));
+} /* double sn_double_random */
+
/* vim: set shiftwidth=2 softtabstop=2 : */