Turn funcs() into funcs(void)

If they really do not take undefined number of arguments.

6 files changed, 10 insertions, 10 deletions

diff --git a/sway/config/seat.c b/sway/config/seat.c
index 83dac4c0..46456caf 100644
--- a/sway/config/seat.c
+++ b/sway/config/seat.c
@@ -30,7 +30,7 @@ struct seat_config *new_seat_config(const char* name) {
         return seat;
 }
 
-struct seat_attachment_config *seat_attachment_config_new() {
+struct seat_attachment_config *seat_attachment_config_new(void) {
         struct seat_attachment_config *attachment =
                 calloc(1, sizeof(struct seat_attachment_config));
         if (!attachment) {
diff --git a/sway/debug-tree.c b/sway/debug-tree.c
index 9644f4e5..16b479f9 100644
--- a/sway/debug-tree.c
+++ b/sway/debug-tree.c
@@ -120,7 +120,7 @@ static int draw_node(cairo_t *cairo, struct sway_node *node,
         return height;
 }
 
-void update_debug_tree() {
+void update_debug_tree(void) {
         if (!debug.render_tree) {
                 return;
         }
diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index 2d5d351f..3ddc27a0 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -30,7 +30,7 @@
 // when dragging to the edge of a layout container.
 #define DROP_LAYOUT_BORDER 30
 
-static uint32_t get_current_time_msec() {
+static uint32_t get_current_time_msec(void) {
         struct timespec now;
         clock_gettime(CLOCK_MONOTONIC, &now);
         return now.tv_nsec / 1000;
diff --git a/sway/ipc-json.c b/sway/ipc-json.c
index f054ac9f..45915094 100644
--- a/sway/ipc-json.c
+++ b/sway/ipc-json.c
@@ -42,7 +42,7 @@ static const char *ipc_json_orientation_description(enum sway_container_layout l
         return "none";
 }
 
-json_object *ipc_json_get_version() {
+json_object *ipc_json_get_version(void) {
         int major = 0, minor = 0, patch = 0;
         json_object *version = json_object_new_object();
 
diff --git a/sway/main.c b/sway/main.c
index 80111b8f..50b05b21 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -41,7 +41,7 @@ void sig_handler(int signal) {
         sway_terminate(EXIT_SUCCESS);
 }
 
-void detect_raspi() {
+void detect_raspi(void) {
         bool raspi = false;
         FILE *f = fopen("/sys/firmware/devicetree/base/model", "r");
         if (!f) {
@@ -81,7 +81,7 @@ void detect_raspi() {
         }
 }
 
-void detect_proprietary() {
+void detect_proprietary(void) {
         FILE *f = fopen("/proc/modules", "r");
         if (!f) {
                 return;
@@ -116,7 +116,7 @@ void run_as_ipc_client(char *command, char *socket_path) {
         close(socketfd);
 }
 
-static void log_env() {
+static void log_env(void) {
         const char *log_vars[] = {
                 "PATH",
                 "LD_LIBRARY_PATH",
@@ -131,7 +131,7 @@ static void log_env() {
         }
 }
 
-static void log_distro() {
+static void log_distro(void) {
         const char *paths[] = {
                 "/etc/lsb-release",
                 "/etc/os-release",
@@ -158,7 +158,7 @@ static void log_distro() {
         }
 }
 
-static void log_kernel() {
+static void log_kernel(void) {
         FILE *f = popen("uname -a", "r");
         if (!f) {
                 wlr_log(WLR_INFO, "Unable to determine kernel version");
diff --git a/sway/tree/container.c b/sway/tree/container.c
index baaa82fd..66370a42 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -593,7 +593,7 @@ void container_update_representation(struct sway_container *con) {
         }
 }
 
-size_t container_titlebar_height() {
+size_t container_titlebar_height(void) {
         return config->font_height + TITLEBAR_V_PADDING * 2;
 }