X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdaemon%2Futils_heap.c;h=3cecd8930f2984fc3806e1a4fa16c2c2929c97fb;hb=ce2eb567629eb21d650d5c27fefe607837c061fd;hp=3bae48ee2f03ebc4c5ada00c450544e07a02299b;hpb=2412d3ca76f7ac24e67543720c1d385188da0ce3;p=collectd.git

diff --git a/src/daemon/utils_heap.c b/src/daemon/utils_heap.c
index 3bae48ee..3cecd893 100644
--- a/src/daemon/utils_heap.c
+++ b/src/daemon/utils_heap.c
@@ -24,6 +24,8 @@
  *   Florian octo Forster <octo at collectd.org>
  **/
 
+#include "collectd.h"
+
 #include <assert.h>
 #include <errno.h>
 #include <pthread.h>
@@ -99,11 +101,11 @@ c_heap_t *c_heap_create(int (*compare)(const void *, const void *)) {
   c_heap_t *h;
 
   if (compare == NULL)
-    return (NULL);
+    return NULL;
 
   h = calloc(1, sizeof(*h));
   if (h == NULL)
-    return (NULL);
+    return NULL;
 
   pthread_mutex_init(&h->lock, /* attr = */ NULL);
   h->compare = compare;
@@ -112,7 +114,7 @@ c_heap_t *c_heap_create(int (*compare)(const void *, const void *)) {
   h->list_len = 0;
   h->list_size = 0;
 
-  return (h);
+  return h;
 } /* c_heap_t *c_heap_create */
 
 void c_heap_destroy(c_heap_t *h) {
@@ -133,7 +135,7 @@ int c_heap_insert(c_heap_t *h, void *ptr) {
   size_t index;
 
   if ((h == NULL) || (ptr == NULL))
-    return (-EINVAL);
+    return -EINVAL;
 
   pthread_mutex_lock(&h->lock);
 
@@ -144,7 +146,7 @@ int c_heap_insert(c_heap_t *h, void *ptr) {
     tmp = realloc(h->list, (h->list_size + 16) * sizeof(*h->list));
     if (tmp == NULL) {
       pthread_mutex_unlock(&h->lock);
-      return (-ENOMEM);
+      return -ENOMEM;
     }
 
     h->list = tmp;
@@ -160,20 +162,20 @@ int c_heap_insert(c_heap_t *h, void *ptr) {
   reheap(h, /* parent of this node = */ (index - 1) / 2, DIR_UP);
 
   pthread_mutex_unlock(&h->lock);
-  return (0);
+  return 0;
 } /* int c_heap_insert */
 
 void *c_heap_get_root(c_heap_t *h) {
   void *ret = NULL;
 
   if (h == NULL)
-    return (NULL);
+    return NULL;
 
   pthread_mutex_lock(&h->lock);
 
   if (h->list_len == 0) {
     pthread_mutex_unlock(&h->lock);
-    return (NULL);
+    return NULL;
   } else if (h->list_len == 1) {
     ret = h->list[0];
     h->list[0] = NULL;
@@ -201,5 +203,5 @@ void *c_heap_get_root(c_heap_t *h) {
 
   pthread_mutex_unlock(&h->lock);
 
-  return (ret);
+  return ret;
 } /* void *c_heap_get_root */