X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Frrdtool.c;h=5c87a4346046b11d1a6f6c48a728ffe20051b0b0;hp=e3ad07e23abf402b40abf2552f8280a6a2bd9d4e;hb=d486225f89ea52d8ed2b4242eba2ad94c409f837;hpb=358bf39b09f69220fc8e1b6c2fe98e5e185e3364

diff --git a/src/rrdtool.c b/src/rrdtool.c
index e3ad07e2..5c87a434 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -66,8 +66,8 @@ static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
 /* If datadir is zero, the daemon's basedir is used. If stepsize or heartbeat
  * is zero a default, depending on the `interval' member of the value list is
  * being used. */
-static char *datadir = NULL;
-static double write_rate = 0.0;
+static char *datadir;
+static double write_rate;
 static rrdcreate_config_t rrdcreate_config = {
     /* stepsize = */ 0,
     /* heartbeat = */ 0,
@@ -84,17 +84,17 @@ static rrdcreate_config_t rrdcreate_config = {
 
 /* XXX: If you need to lock both, cache_lock and queue_lock, at the same time,
  * ALWAYS lock `cache_lock' first! */
-static cdtime_t cache_timeout = 0;
-static cdtime_t cache_flush_timeout = 0;
-static cdtime_t random_timeout = 0;
+static cdtime_t cache_timeout;
+static cdtime_t cache_flush_timeout;
+static cdtime_t random_timeout;
 static cdtime_t cache_flush_last;
-static c_avl_tree_t *cache = NULL;
+static c_avl_tree_t *cache;
 static pthread_mutex_t cache_lock = PTHREAD_MUTEX_INITIALIZER;
 
-static rrd_queue_t *queue_head = NULL;
-static rrd_queue_t *queue_tail = NULL;
-static rrd_queue_t *flushq_head = NULL;
-static rrd_queue_t *flushq_tail = NULL;
+static rrd_queue_t *queue_head;
+static rrd_queue_t *queue_tail;
+static rrd_queue_t *flushq_head;
+static rrd_queue_t *flushq_tail;
 static pthread_t queue_thread;
 static int queue_thread_running = 1;
 static pthread_mutex_t queue_lock = PTHREAD_MUTEX_INITIALIZER;
@@ -104,7 +104,7 @@ static pthread_cond_t queue_cond = PTHREAD_COND_INITIALIZER;
 static pthread_mutex_t librrd_lock = PTHREAD_MUTEX_INITIALIZER;
 #endif
 
-static int do_shutdown = 0;
+static int do_shutdown;
 
 #if HAVE_THREADSAFE_LIBRRD
 static int srrd_update(char *filename, char *template, int argc,
@@ -1010,7 +1010,7 @@ static int rrd_shutdown(void) {
 } /* int rrd_shutdown */
 
 static int rrd_init(void) {
-  static int init_once = 0;
+  static int init_once;
 
   if (init_once != 0)
     return 0;