treewide: use designated initializers for ai_hints

[collectd.git] / src / write_tsdb.c

diff --git a/src/write_tsdb.c b/src/write_tsdb.c
index 0fa6245..fe418cf 100644 (file)
--- a/src/write_tsdb.c
+++ b/src/write_tsdb.c
@@ -48,7 +48,6 @@
 
 #include "utils_cache.h"
 
-#include <pthread.h>
 #include <netdb.h>
 
 #ifndef WT_DEFAULT_NODE
@@ -142,7 +141,7 @@ static int wt_flush_nolock(cdtime_t timeout, struct wt_callback *cb)
             return 0;
     }
 
-    if (cb->send_buf_fill <= 0)
+    if (cb->send_buf_fill == 0)
     {
         cb->send_buf_init_time = cdtime();
         return 0;
@@ -156,7 +155,6 @@ static int wt_flush_nolock(cdtime_t timeout, struct wt_callback *cb)
 
 static int wt_callback_init(struct wt_callback *cb)
 {
-    struct addrinfo ai_hints;
     struct addrinfo *ai_list;
     struct addrinfo *ai_ptr;
     int status;
@@ -167,15 +165,14 @@ static int wt_callback_init(struct wt_callback *cb)
     if (cb->sock_fd > 0)
         return 0;
 
-    memset(&ai_hints, 0, sizeof(ai_hints));
-#ifdef AI_ADDRCONFIG
-    ai_hints.ai_flags    |= AI_ADDRCONFIG;
-#endif
-    ai_hints.ai_family   = AF_UNSPEC;
-    ai_hints.ai_socktype = SOCK_STREAM;
-
     ai_list = NULL;
 
+    struct addrinfo ai_hints = {
+        .ai_family = AF_UNSPEC,
+        .ai_flags = AI_ADDRCONFIG,
+        .ai_socktype = SOCK_STREAM
+    };
+
     status = getaddrinfo(node, service, &ai_hints, &ai_list);
     if (status != 0)
     {
@@ -575,7 +572,7 @@ static int wt_write(const data_set_t *ds, const value_list_t *vl,
 static int wt_config_tsd(oconfig_item_t *ci)
 {
     struct wt_callback *cb;
-    user_data_t user_data;
+    user_data_t user_data = { 0 };
     char callback_name[DATA_MAX_NAME_LEN];
     int i;
 
@@ -618,7 +615,6 @@ static int wt_config_tsd(oconfig_item_t *ci)
               cb->node != NULL ? cb->node : WT_DEFAULT_NODE,
               cb->service != NULL ? cb->service : WT_DEFAULT_SERVICE);
 
-    memset(&user_data, 0, sizeof(user_data));
     user_data.data = cb;
     user_data.free_func = wt_callback_free;
     plugin_register_write(callback_name, wt_write, &user_data);