src/daemon/common.[ch]: add check_capability() function

[collectd.git] / src / utils_latency.c

diff --git a/src/utils_latency.c b/src/utils_latency.c
index 7a607e4..bfb9292 100644 (file)
--- a/src/utils_latency.c
+++ b/src/utils_latency.c
@@ -24,14 +24,15 @@
  *   Florian Forster <ff at octo.it>
  **/
 
-#include <math.h>
-#include <limits.h>
-
 #include "collectd.h"
+
 #include "plugin.h"
 #include "utils_latency.h"
 #include "common.h"
 
+#include <math.h>
+#include <limits.h>
+
 #ifndef LLONG_MAX
 # define LLONG_MAX 9223372036854775807LL
 #endif
@@ -96,9 +97,8 @@ static void change_bin_width (latency_counter_t *lc, cdtime_t latency) /* {{{ */
   if (lc->num > 0) // if the histogram has data then iterate else skip
   {
       double width_change_ratio = ((double) old_bin_width) / ((double) new_bin_width);
-      size_t i;
 
-      for (i = 0; i < HISTOGRAM_NUM_BINS; i++)
+      for (size_t i = 0; i < HISTOGRAM_NUM_BINS; i++)
       {
          size_t new_bin = (size_t) (((double) i) * width_change_ratio);
          if (i == new_bin)
@@ -121,10 +121,9 @@ latency_counter_t *latency_counter_create (void) /* {{{ */
 {
   latency_counter_t *lc;
 
-  lc = malloc (sizeof (*lc));
+  lc = calloc (1, sizeof (*lc));
   if (lc == NULL)
     return (NULL);
-  memset (lc, 0, sizeof (*lc));
 
   latency_counter_reset (lc);
   lc->bin_width = HISTOGRAM_DEFAULT_BIN_WIDTH;