Fix __warn_unused_result__, add more of it and fix the resulting warnings.

[meshlink] / test / blackbox / test_case_channel_conn_04 / node_sim_nut.c

diff --git a/test/blackbox/test_case_channel_conn_04/node_sim_nut.c b/test/blackbox/test_case_channel_conn_04/node_sim_nut.c
index fe33870496467f7c9f29a070fec2e449e613f928..9579f0123a4413a66ebfecf0a52155587991ebec 100644 (file)
--- a/test/blackbox/test_case_channel_conn_04/node_sim_nut.c
+++ b/test/blackbox/test_case_channel_conn_04/node_sim_nut.c
@@ -18,6 +18,11 @@
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
+
+#ifdef NDEBUG
+#undef NDEBUG
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -40,7 +45,6 @@ static int client_id = -1;
 
 static struct sync_flag peer_reachable = {.mutex  = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER};
 static struct sync_flag channel_opened = {.mutex  = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER};
-static struct sync_flag channel_closed = {.mutex  = PTHREAD_MUTEX_INITIALIZER, .cond = PTHREAD_COND_INITIALIZER};
 
 static void send_event(mesh_event_t event);
 static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node,
@@ -60,8 +64,9 @@ static void send_event(mesh_event_t event) {
        return;
 }
 
-static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node,
-                           bool reachable) {
+static void node_status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
+       (void)mesh;
+
        if(!strcasecmp(node->name, "peer")) {
                if(reachable) {
                        set_sync_flag(&peer_reachable, true);
@@ -82,6 +87,8 @@ static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t
 
 /* channel receive callback */
 static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *dat, size_t len) {
+       (void)mesh;
+
        if(len == 0) {
                //send_event(ERR_NETWORK);
                return;
@@ -99,8 +106,9 @@ static void channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *chan
 }
 
 int main(int argc, char *argv[]) {
+       (void)argc;
+
        struct timeval main_loop_wait = { 5, 0 };
-       int i;
 
        // Import mesh event handler
 
@@ -144,7 +152,7 @@ int main(int argc, char *argv[]) {
        // Restarting the node instance
 
        meshlink_stop(mesh);
-       meshlink_start(mesh);
+       assert(meshlink_start(mesh));
 
        assert(wait_sync_flag(&peer_reachable, 60));
        send_event(NODE_RESTARTED);