X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_random.c;h=b8738458710786faae5a1745dbbd602b8bb2bad6;hb=master;hp=548d1d81c81aefadda6f9ee790e05650ddbd0104;hpb=af6222065f1f5d8969afdde89c9f26a73e1e1690;p=collectd.git

diff --git a/src/utils_random.c b/src/utils_random.c
deleted file mode 100644
index 548d1d81..00000000
--- a/src/utils_random.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/**
- * collectd - src/utils_random.c
- * Copyright (C) 2013       Florian Forster
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- *   Florian Forster <octo at collectd.org>
- **/
-
-#include <pthread.h>
-
-#include "collectd.h"
-#include "utils_time.h"
-#include "utils_random.h"
-
-
-static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
-static _Bool have_seed = 0;
-static unsigned short seed[3];
-
-static void cdrand_seed (void)
-{
-  cdtime_t t;
-
-  if (have_seed)
-    return;
-
-  t = cdtime();
-
-  seed[0] = (unsigned short) t;
-  seed[1] = (unsigned short) (t >> 16);
-  seed[2] = (unsigned short) (t >> 32);
-
-  have_seed = 1;
-}
-
-double cdrand_d (void)
-{
-  double r;
-
-  pthread_mutex_lock (&lock);
-  cdrand_seed ();
-  r = erand48 (seed);
-  pthread_mutex_unlock (&lock);
-
-  return (r);
-}
-
-long cdrand_range (long min, long max)
-{
-  long range;
-  long r;
-
-  range = 1 + max - min;
-
-  r = (long) (0.5 + (cdrand_d () * range));
-  r += min;
-
-  return (r);
-}