X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Frrdtool.c;h=5c87a4346046b11d1a6f6c48a728ffe20051b0b0;hp=1f354218624518f1af702171d672c6d1be351b72;hb=d486225f89ea52d8ed2b4242eba2ad94c409f837;hpb=68199d5ac60b0abb19e0dd931b5731515dcd51d2

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 1f354218..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,
@@ -186,8 +186,8 @@ static int value_list_to_string_multiple(char *buffer, int buffer_len,
       return -1;
 
     if (ds->ds[i].type == DS_TYPE_COUNTER)
-      status = snprintf(buffer + offset, buffer_len - offset, ":%llu",
-                        vl->values[i].counter);
+      status = snprintf(buffer + offset, buffer_len - offset, ":%" PRIu64,
+                        (uint64_t)vl->values[i].counter);
     else if (ds->ds[i].type == DS_TYPE_GAUGE)
       status = snprintf(buffer + offset, buffer_len - offset, ":" GAUGE_FORMAT,
                         vl->values[i].gauge);
@@ -226,8 +226,8 @@ static int value_list_to_string(char *buffer, int buffer_len,
                       vl->values[0].gauge);
     break;
   case DS_TYPE_COUNTER:
-    status = snprintf(buffer, buffer_len, "%u:%llu", (unsigned)tt,
-                      vl->values[0].counter);
+    status = snprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
+                      (uint64_t)vl->values[0].counter);
     break;
   case DS_TYPE_ABSOLUTE:
     status = snprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
@@ -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;