src/rrdd.c: Remove unused variables and functions.

diff --git a/src/rrdd.c b/src/rrdd.c
index e82f0d9..272b859 100644 (file)
--- a/src/rrdd.c
+++ b/src/rrdd.c
@@ -96,30 +96,6 @@ static void sig_term_handler (int signal) /* {{{ */
   do_shutdown++;
 } /* }}} void sig_term_handler */
 
-static int cache_tree_compare (const void *v0, const void *v1) /* {{{ */
-{
-  cache_item_t *c0 = (cache_item_t *) v0;
-  cache_item_t *c1 = (cache_item_t *) v1;
-
-  assert (c0->file != NULL);
-  assert (c1->file != NULL);
-
-  return (strcmp (c0->file, c1->file));
-} /* }}} int cache_tree_compare */
-
-static void cache_tree_free (void *v) /* {{{ */
-{
-  cache_item_t *c = (cache_item_t *) v;
-
-  assert (c->values_num == 0);
-  assert ((c->flags & CI_FLAGS_IN_TREE) != 0);
-  assert ((c->flags & CI_FLAGS_IN_QUEUE) == 0);
-
-  free (c->file);
-  c->file = NULL;
-  free (c);
-} /* }}} void cache_tree_free */
-
 static void *queue_thread_main (void *args) /* {{{ */
 {
   pthread_mutex_lock (&cache_lock);
@@ -596,7 +572,6 @@ static int close_listen_sockets (void) /* {{{ */
 
 static void *listen_thread_main (void *args) /* {{{ */
 {
-  char buffer[4096];
   struct pollfd *pollfds;
   int pollfds_num;
   int status;
@@ -724,7 +699,9 @@ static void *listen_thread_main (void *args) /* {{{ */
 
 static int daemonize (void) /* {{{ */
 {
+#if !RRDD_DEBUG
   pid_t child;
+#endif
   int status;
 
 #if !RRDD_DEBUG