X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrdtool.c;h=348f28762c364d03b527cb9b04bfc71b54c69533;hb=3fae5596643f1e361eb18c3d65448f8bc02fdd80;hp=6b44f67e48e36757cdd34f4dd8334873fb109aac;hpb=1ebf2f31bd2e080e6f42de640f0a3899a61501c0;p=collectd.git

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 6b44f67e..348f2876 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -32,10 +32,6 @@
 
 #include <rrd.h>
 
-#if HAVE_PTHREAD_H
-# include <pthread.h>
-#endif
-
 /*
  * Private types
  */
@@ -442,7 +438,7 @@ static void *rrd_queue_thread (void __attribute__((unused)) *data)
 		}
 
 		/* Update `tv_next_update' */
-		if (write_rate > 0.0) 
+		if (write_rate > 0.0)
                 {
                   gettimeofday (&tv_now, /* timezone = */ NULL);
                   tv_next_update.tv_sec = tv_now.tv_sec;
@@ -522,7 +518,7 @@ static int rrd_queue_dequeue (const char *filename,
   {
     if (strcmp (this->filename, filename) == 0)
       break;
-    
+
     prev = this;
     this = this->next;
   }
@@ -588,7 +584,7 @@ static void rrd_cache_flush (cdtime_t timeout)
 		}
 		else /* ancient and no values -> waste of memory */
 		{
-			char **tmp = (char **) realloc ((void *) keys,
+			char **tmp = realloc (keys,
 					(keys_num + 1) * sizeof (char *));
 			if (tmp == NULL)
 			{
@@ -607,7 +603,7 @@ static void rrd_cache_flush (cdtime_t timeout)
 		}
 	} /* while (c_avl_iterator_next) */
 	c_avl_iterator_destroy (iter);
-	
+
 	for (i = 0; i < keys_num; i++)
 	{
 		if (c_avl_remove (cache, keys[i], (void *) &key, (void *) &rc) != 0)
@@ -692,7 +688,7 @@ static int64_t rrd_get_random_variation (void)
   long min;
   long max;
 
-  if (random_timeout <= 0)
+  if (random_timeout == 0)
     return (0);
 
   /* Assure that "cache_timeout + random_variation" is never negative. */
@@ -756,7 +752,7 @@ static int rrd_cache_insert (const char *filename,
 		return (-1);
 	}
 
-	values_new = (char **) realloc ((void *) rc->values,
+	values_new = realloc ((void *) rc->values,
 			(rc->values_num + 1) * sizeof (char *));
 	if (values_new == NULL)
 	{
@@ -1087,7 +1083,7 @@ static int rrd_config (const char *key, const char *value)
 		while ((ptr = strtok_r (dummy, ", \t", &saveptr)) != NULL)
 		{
 			dummy = NULL;
-			
+
 			tmp_alloc = realloc (rrdcreate_config.timespans,
 					sizeof (int) * (rrdcreate_config.timespans_num + 1));
 			if (tmp_alloc == NULL)