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-rw-r--r--src/tools/echo/echo.c2
-rw-r--r--src/tools/echo/echo_client.c2
-rw-r--r--src/tools/echo/echo_server.c4
3 files changed, 5 insertions, 3 deletions
diff --git a/src/tools/echo/echo.c b/src/tools/echo/echo.c
index 28ae4c1a..82d280f9 100644
--- a/src/tools/echo/echo.c
+++ b/src/tools/echo/echo.c
@@ -30,7 +30,7 @@
#include "echo_client.c"
#include "echo_server.c"
-static void usage()
+static void usage(void)
{
printf("Usage: echo-app [OPTION]...\n"
"Sends an echo between a server and a client\n\n"
diff --git a/src/tools/echo/echo_client.c b/src/tools/echo/echo_client.c
index f006273c..3507364a 100644
--- a/src/tools/echo/echo_client.c
+++ b/src/tools/echo/echo_client.c
@@ -23,7 +23,7 @@
#include <ouroboros/dev.h>
#include <stdlib.h>
-int client_main()
+int client_main(void)
{
int fd = 0;
int result = 0;
diff --git a/src/tools/echo/echo_server.c b/src/tools/echo/echo_server.c
index e6ab9cfd..070f0ce3 100644
--- a/src/tools/echo/echo_server.c
+++ b/src/tools/echo/echo_server.c
@@ -29,11 +29,13 @@
void shutdown_server(int signo)
{
+ (void) signo;
+
ap_fini();
exit(EXIT_SUCCESS);
}
-int server_main()
+int server_main(void)
{
int client_fd = 0;
char buf[BUF_SIZE];