X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fchannels-fork.c;h=cf916f095a5a3d71c6b5c9153e14bb7f6bb3bc45;hb=9e46fee1c71faad5e6f0b69ff9a92d01d0dad899;hp=db2a033f7b6617eea9a576c530707e2ac3379f75;hpb=668664d0ea90dc81670cccd7b7d56b36b8360eaa;p=meshlink

diff --git a/test/channels-fork.c b/test/channels-fork.c
index db2a033f..cf916f09 100644
--- a/test/channels-fork.c
+++ b/test/channels-fork.c
@@ -1,4 +1,4 @@
-#define _GNU_SOURCE
+#define _GNU_SOURCE 1
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -18,12 +18,18 @@ void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *tex
 }
 
 void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) {
+	(void)mesh;
+
 	if(!strcmp(node->name, "bar")) {
 		bar_reachable = reachable;
 	}
 }
 
 void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
+	(void)mesh;
+	(void)channel;
+	(void)len;
+
 	if(len == 5 && !memcmp(data, "Hello", 5)) {
 		bar_responded = true;
 	}
@@ -35,6 +41,12 @@ void bar_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const
 }
 
 bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) {
+	(void)mesh;
+	(void)channel;
+	(void)port;
+	(void)data;
+	(void)len;
+
 	return false;
 }
 
@@ -53,6 +65,8 @@ bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t po
 }
 
 void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) {
+	(void)len;
+
 	meshlink_set_channel_poll_cb(mesh, channel, NULL);
 
 	if(meshlink_channel_send(mesh, channel, "Hello", 5) != 5) {
@@ -61,9 +75,11 @@ void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) {
 }
 
 int main1(int rfd, int wfd) {
+	int ret_val;
+	(void)ret_val;
 	meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
 
-	meshlink_handle_t *mesh1 = meshlink_open("channels_conf.1", "foo", "channels", DEV_CLASS_BACKBONE);
+	meshlink_handle_t *mesh1 = meshlink_open("channels_fork_conf.1", "foo", "channels", DEV_CLASS_BACKBONE);
 
 	if(!mesh1) {
 		fprintf(stderr, "Could not initialize configuration for foo\n");
@@ -82,13 +98,13 @@ int main1(int rfd, int wfd) {
 	}
 
 	size_t len = strlen(data);
-	write(wfd, &len, sizeof(len));
-	write(wfd, data, len);
+	ret_val = write(wfd, &len, sizeof(len));
+	ret_val = write(wfd, data, len);
 	free(data);
 
-	read(rfd, &len, sizeof(len));
+	ret_val = read(rfd, &len, sizeof(len));
 	char indata[len + 1];
-	read(rfd, indata, len);
+	ret_val = read(rfd, indata, len);
 	indata[len] = 0;
 
 	fprintf(stderr, "Foo exchanged data\n");
@@ -152,11 +168,13 @@ int main1(int rfd, int wfd) {
 
 
 int main2(int rfd, int wfd) {
+	int ret_val;
+	(void)ret_val;
 	sleep(1);
 
 	meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb);
 
-	meshlink_handle_t *mesh2 = meshlink_open("channels_conf.2", "bar", "channels", DEV_CLASS_BACKBONE);
+	meshlink_handle_t *mesh2 = meshlink_open("channels_fork_conf.2", "bar", "channels", DEV_CLASS_BACKBONE);
 
 	if(!mesh2) {
 		fprintf(stderr, "Could not initialize configuration for bar\n");
@@ -184,9 +202,9 @@ int main2(int rfd, int wfd) {
 
 	free(data);
 
-	read(rfd, &len, sizeof(len));
+	ret_val = read(rfd, &len, sizeof(len));
 	char indata[len + 1];
-	read(rfd, indata, len);
+	ret_val = read(rfd, indata, len);
 	indata[len] = 0;
 
 	fprintf(stderr, "Bar exchanged data\n");
@@ -210,11 +228,13 @@ int main2(int rfd, int wfd) {
 }
 
 
-int main(int argc, char *argv[]) {
+int main() {
+	int ret_val;
+	(void)ret_val;
 	int fda[2], fdb[2];
 
-	pipe2(fda, 0);
-	pipe2(fdb, 0);
+	ret_val = pipe2(fda, 0);
+	ret_val = pipe2(fdb, 0);
 
 	if(fork()) {
 		return main1(fda[0], fdb[1]);