Merge branch 'collectd-5.8'

[collectd.git] / src / gmond.c

diff --git a/src/gmond.c b/src/gmond.c
index 09f94ae..ca65419 100644 (file)
--- a/src/gmond.c
+++ b/src/gmond.c
@@ -84,19 +84,19 @@ struct metric_map_s {
 typedef struct metric_map_s metric_map_t;
 
 #define MC_RECEIVE_GROUP_DEFAULT "239.2.11.71"
-static char *mc_receive_group = NULL;
+static char *mc_receive_group;
 #define MC_RECEIVE_PORT_DEFAULT "8649"
-static char *mc_receive_port = NULL;
+static char *mc_receive_port;
 
-static struct pollfd *mc_receive_sockets = NULL;
-static size_t mc_receive_sockets_num = 0;
+static struct pollfd *mc_receive_sockets;
+static size_t mc_receive_sockets_num;
 
-static socket_entry_t *mc_send_sockets = NULL;
-static size_t mc_send_sockets_num = 0;
+static socket_entry_t *mc_send_sockets;
+static size_t mc_send_sockets_num;
 static pthread_mutex_t mc_send_sockets_lock = PTHREAD_MUTEX_INITIALIZER;
 
-static int mc_receive_thread_loop = 0;
-static int mc_receive_thread_running = 0;
+static int mc_receive_thread_loop;
+static int mc_receive_thread_running;
 static pthread_t mc_receive_thread_id;
 
 static metric_map_t metric_map_default[] =
@@ -122,8 +122,8 @@ static metric_map_t metric_map_default[] =
      {"pkts_out", "if_packets", "", "tx", -1, -1}};
 static size_t metric_map_len_default = STATIC_ARRAY_SIZE(metric_map_default);
 
-static metric_map_t *metric_map = NULL;
-static size_t metric_map_len = 0;
+static metric_map_t *metric_map;
+static size_t metric_map_len;
 
 static c_avl_tree_t *staging_tree;
 static pthread_mutex_t staging_lock = PTHREAD_MUTEX_INITIALIZER;
@@ -454,7 +454,8 @@ static int staging_entry_update(const char *host, const char *name, /* {{{ */
   }
 
   if (ds->ds_num <= ds_index) {
-    ERROR("gmond plugin: Invalid index %zu: %s has only %zu data source(s).",
+    ERROR("gmond plugin: Invalid index %" PRIsz ": %s has only %" PRIsz
+          " data source(s).",
           ds_index, ds->type, ds->ds_num);
     return -1;
   }