Fix clang warnings

"a function declaration without a prototype is deprecated in all versions of C"
yarrick · Jul 16, 2024 · 3a81350 · 3a81350
1 parent d67f917
commit 3a81350
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Showing 4 changed files with 8 additions and 8 deletions.
diff --git a/atr_test.c b/atr_test.c
@@ -85,7 +85,7 @@ START_TEST(parse_sample)
 }
 END_TEST
 
-Suite* atr_tests() {
+Suite* atr_tests(void) {
     Suite* suite = suite_create("atr");
     TCase* test = tcase_create("atr");
     tcase_add_loop_test(test, parse_sample, 0, ARRAY_SIZE(samples));

diff --git a/data_test.c b/data_test.c
@@ -156,7 +156,7 @@ START_TEST(t0_unknown_direction)
 }
 END_TEST
 
-Suite* data_tests() {
+Suite* data_tests(void) {
     Suite* suite = suite_create("data");
     TCase* test = tcase_create("data");
     tcase_add_test(test, t0_empty_ack);

diff --git a/session_test.c b/session_test.c
@@ -32,7 +32,7 @@ static void log_msg(const char *msg) {
     strncpy(last_msg, msg, SESSION_BUFLEN);
 }
 
-static void setup() {
+static void setup(void) {
     session_init(&sess, new_packet, new_baudrate, log_msg,
                  TEST_FD, TEST_BAUDRATE);
     memset(&last_packet, 0, sizeof(last_packet));
@@ -208,7 +208,7 @@ START_TEST(t1_data_exchange)
 }
 END_TEST
 
-Suite* session_tests() {
+Suite* session_tests(void) {
     Suite* suite = suite_create("session");
     TCase* test = tcase_create("session");
     tcase_add_checked_fixture(test, setup, NULL);

diff --git a/test.c b/test.c
@@ -1,10 +1,10 @@
 #include <check.h>
 
-extern Suite *atr_tests();
-extern Suite *data_tests();
-extern Suite *session_tests();
+extern Suite *atr_tests(void);
+extern Suite *data_tests(void);
+extern Suite *session_tests(void);
 
-int main() {
+int main(void) {
     SRunner *runner;
     int failed;