Use (void) instead of () for functions without args

diff --git a/i3bar/include/child.h b/i3bar/include/child.h
index 24c7e4600a2878e97974861b6a84b4db2a65884e..c0b56a013aba1fb1efee566ed6e583bf421591c9 100644 (file)
--- a/i3bar/include/child.h
+++ b/i3bar/include/child.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * child.c: Getting Input for the statusline
  *
@@ -24,25 +24,25 @@ void start_child(char *command);
  * kill()s the child-process (if any). Called when exit()ing.
  *
  */
-void kill_child_at_exit();
+void kill_child_at_exit(void);
 
 /*
  * kill()s the child-process (if any) and closes and
  * free()s the stdin- and sigchild-watchers
  *
  */
-void kill_child();
+void kill_child(void);
 
 /*
  * Sends a SIGSTOP to the child-process (if existent)
  *
  */
-void stop_child();
+void stop_child(void);
 
 /*
  * Sends a SIGCONT to the child-process (if existent)
  *
  */
-void cont_child();
+void cont_child(void);
 
 #endif

diff --git a/i3bar/include/ipc.h b/i3bar/include/ipc.h
index a0c4970420a768ca4633689b7768d6b939219ecb..f20d45f0a12463be617551c5d30728a905cc7d94 100644 (file)
--- a/i3bar/include/ipc.h
+++ b/i3bar/include/ipc.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * ipc.c: Communicating with i3
  *
@@ -23,7 +23,7 @@ int init_connection(const char *socket_path);
  * Destroy the connection to i3.
  *
  */
-void destroy_connection();
+void destroy_connection(void);
 
 /*
  * Sends a Message to i3.
@@ -36,6 +36,6 @@ int i3_send_msg(uint32_t type, const char* payload);
  * Subscribe to all the i3-events, we need
  *
  */
-void subscribe_events();
+void subscribe_events(void);
 
 #endif

diff --git a/i3bar/include/outputs.h b/i3bar/include/outputs.h
index f9ddd54bd8dff82d15f1705598bd436af6d4210a..ad249786d4a805aef37baf943b2b13e04c5fb57a 100644 (file)
--- a/i3bar/include/outputs.h
+++ b/i3bar/include/outputs.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * outputs.c: Maintaining the output-list
  *
@@ -29,7 +29,7 @@ void parse_outputs_json(char* json);
  * Initiate the output-list
  *
  */
-void init_outputs();
+void init_outputs(void);
 
 /*
  * Returns the output with the given name

diff --git a/i3bar/include/workspaces.h b/i3bar/include/workspaces.h
index 1c77b0b32a3217a3bb2028040d3c36393a5c48d2..5fe1ba1efc4da6214e02681a98ede5ee206b9653 100644 (file)
--- a/i3bar/include/workspaces.h
+++ b/i3bar/include/workspaces.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * workspaces.c: Maintaining the workspace-lists
  *
@@ -28,7 +28,7 @@ void parse_workspaces_json(char *json);
  * free() all workspace data-structures
  *
  */
-void free_workspaces();
+void free_workspaces(void);
 
 struct i3_ws {
     int                num;         /* The internal number of the ws */

diff --git a/i3bar/include/xcb.h b/i3bar/include/xcb.h
index 9ed2149675d6e5d2975e064bbf425edb53d7afbf..6c7bc567e4b07d7385667f7476cfa91980f2f922 100644 (file)
--- a/i3bar/include/xcb.h
+++ b/i3bar/include/xcb.h
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * xcb.c: Communicating with X
  *
@@ -69,13 +69,13 @@ void init_colors(const struct xcb_color_strings_t *colors);
  * Called once, before the program terminates.
  *
  */
-void clean_xcb();
+void clean_xcb(void);
 
 /*
  * Get the earlier requested atoms and save them in the prepared data-structure
  *
  */
-void get_atoms();
+void get_atoms(void);
 
 /*
  * Reparents all tray clients of the specified output to the root window. This
@@ -98,24 +98,24 @@ void destroy_window(i3_output *output);
  * Reallocate the statusline-buffer
  *
  */
-void realloc_sl_buffer();
+void realloc_sl_buffer(void);
 
 /*
  * Reconfigure all bars and create new for newly activated outputs
  *
  */
-void reconfig_windows();
+void reconfig_windows(void);
 
 /*
  * Render the bars, with buttons and statusline
  *
  */
-void draw_bars();
+void draw_bars(void);
 
 /*
  * Redraw the bars, i.e. simply copy the buffer to the barwindow
  *
  */
-void redraw_bars();
+void redraw_bars(void);
 
 #endif

diff --git a/i3bar/src/child.c b/i3bar/src/child.c
index 5cbae6a55ad6f0cb8462d7420063eeacaeed37aa..a5f49aa3d594e5f282cf07fc1a490dd2810b043b 100644 (file)
--- a/i3bar/src/child.c
+++ b/i3bar/src/child.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * child.c: Getting Input for the statusline
  *
@@ -56,7 +56,7 @@ char *statusline_buffer = NULL;
  * Stop and free() the stdin- and sigchild-watchers
  *
  */
-void cleanup() {
+void cleanup(void) {
     if (stdin_io != NULL) {
         ev_io_stop(main_loop, stdin_io);
         FREE(stdin_io);
@@ -327,7 +327,7 @@ void start_child(char *command) {
  * kill()s the child-process (if any). Called when exit()ing.
  *
  */
-void kill_child_at_exit() {
+void kill_child_at_exit(void) {
     if (child_pid != 0) {
         kill(child_pid, SIGCONT);
         kill(child_pid, SIGTERM);
@@ -339,7 +339,7 @@ void kill_child_at_exit() {
  * free()s the stdin- and sigchild-watchers
  *
  */
-void kill_child() {
+void kill_child(void) {
     if (child_pid != 0) {
         kill(child_pid, SIGCONT);
         kill(child_pid, SIGTERM);
@@ -354,7 +354,7 @@ void kill_child() {
  * Sends a SIGSTOP to the child-process (if existent)
  *
  */
-void stop_child() {
+void stop_child(void) {
     if (child_pid != 0) {
         kill(child_pid, SIGSTOP);
     }
@@ -364,7 +364,7 @@ void stop_child() {
  * Sends a SIGCONT to the child-process (if existent)
  *
  */
-void cont_child() {
+void cont_child(void) {
     if (child_pid != 0) {
         kill(child_pid, SIGCONT);
     }

diff --git a/i3bar/src/ipc.c b/i3bar/src/ipc.c
index 41b8e151e88aad1fb1377e465136e7237b7b07b0..2cc80cf7fac320cdf60af546e94331c6abe56d92 100644 (file)
--- a/i3bar/src/ipc.c
+++ b/i3bar/src/ipc.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * ipc.c: Communicating with i3
  *
@@ -286,7 +286,7 @@ int init_connection(const char *socket_path) {
 /*
  * Destroy the connection to i3.
  */
-void destroy_connection() {
+void destroy_connection(void) {
     close(i3_connection->fd);
     ev_io_stop(main_loop, i3_connection);
 }
@@ -295,7 +295,7 @@ void destroy_connection() {
  * Subscribe to all the i3-events, we need
  *
  */
-void subscribe_events() {
+void subscribe_events(void) {
     if (config.disable_ws) {
         i3_send_msg(I3_IPC_MESSAGE_TYPE_SUBSCRIBE, "[ \"output\" ]");
     } else {

diff --git a/i3bar/src/outputs.c b/i3bar/src/outputs.c
index eabf4d7bb2195d4c240637ae15fbc9afc4aac6a1..db9867025d86f097e02a06a5c4a14be959b0d8c6 100644 (file)
--- a/i3bar/src/outputs.c
+++ b/i3bar/src/outputs.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * outputs.c: Maintaining the output-list
  *
@@ -266,7 +266,7 @@ yajl_callbacks outputs_callbacks = {
  * Initiate the output-list
  *
  */
-void init_outputs() {
+void init_outputs(void) {
     outputs = smalloc(sizeof(struct outputs_head));
     SLIST_INIT(outputs);
 }

diff --git a/i3bar/src/workspaces.c b/i3bar/src/workspaces.c
index 6db37983e0ddcad5d7983a19a8f11f4474ec314f..5e01b98d8257e011166adcfe04d8f052a425b575 100644 (file)
--- a/i3bar/src/workspaces.c
+++ b/i3bar/src/workspaces.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * workspaces.c: Maintaining the workspace-lists
  *
@@ -262,7 +262,7 @@ void parse_workspaces_json(char *json) {
  * free() all workspace data-structures. Does not free() the heads of the tailqueues.
  *
  */
-void free_workspaces() {
+void free_workspaces(void) {
     i3_output *outputs_walk;
     if (outputs == NULL) {
         return;

diff --git a/i3bar/src/xcb.c b/i3bar/src/xcb.c
index 1d6a4d2b6bcae33c48c7556ee25131b2d277a9e8..861925b96925f1aea7687dddd4eee8b97342c023 100644 (file)
--- a/i3bar/src/xcb.c
+++ b/i3bar/src/xcb.c
@@ -2,7 +2,7 @@
  * vim:ts=4:sw=4:expandtab
  *
  * i3bar - an xcb-based status- and ws-bar for i3
- * © 2010-2011 Axel Wagner and contributors (see also: LICENSE)
+ * © 2010-2012 Axel Wagner and contributors (see also: LICENSE)
  *
  * xcb.c: Communicating with X
  *
@@ -108,7 +108,7 @@ int _xcb_request_failed(xcb_void_cookie_t cookie, char *err_msg, int line) {
  * Redraws the statusline to the buffer
  *
  */
-void refresh_statusline() {
+void refresh_statusline(void) {
     struct status_block *block;
 
     uint32_t old_statusline_width = statusline_width;
@@ -161,7 +161,7 @@ void refresh_statusline() {
  * Hides all bars (unmaps them)
  *
  */
-void hide_bars() {
+void hide_bars(void) {
     if (!config.hide_on_modifier) {
         return;
     }
@@ -180,7 +180,7 @@ void hide_bars() {
  * Unhides all bars (maps them)
  *
  */
-void unhide_bars() {
+void unhide_bars(void) {
     if (!config.hide_on_modifier) {
         return;
     }
@@ -353,7 +353,7 @@ void handle_button(xcb_button_press_event_t *event) {
  * new tray client or removing an old one.
  *
  */
-static void configure_trayclients() {
+static void configure_trayclients(void) {
     trayclient *trayclient;
     i3_output *output;
     SLIST_FOREACH(output, outputs, slist) {
@@ -966,7 +966,7 @@ void init_xcb_late(char *fontname) {
  * atom. Afterwards, tray clients will send ClientMessages to our window.
  *
  */
-void init_tray() {
+void init_tray(void) {
     DLOG("Initializing system tray functionality\n");
     /* request the tray manager atom for the X11 display we are running on */
     char atomname[strlen("_NET_SYSTEM_TRAY_S") + 11];
@@ -1055,7 +1055,7 @@ void init_tray() {
  * Called once, before the program terminates.
  *
  */
-void clean_xcb() {
+void clean_xcb(void) {
     i3_output *o_walk;
     free_workspaces();
     SLIST_FOREACH(o_walk, outputs, slist) {
@@ -1083,7 +1083,7 @@ void clean_xcb() {
  * Get the earlier requested atoms and save them in the prepared data structure
  *
  */
-void get_atoms() {
+void get_atoms(void) {
     xcb_intern_atom_reply_t *reply;
     #define ATOM_DO(name) reply = xcb_intern_atom_reply(xcb_connection, atom_cookies[name], NULL); \
         if (reply == NULL) { \
@@ -1145,7 +1145,7 @@ void destroy_window(i3_output *output) {
  * Reallocate the statusline-buffer
  *
  */
-void realloc_sl_buffer() {
+void realloc_sl_buffer(void) {
     DLOG("Re-allocating statusline-buffer, statusline_width = %d, root_screen->width_in_pixels = %d\n",
          statusline_width, root_screen->width_in_pixels);
     xcb_free_pixmap(xcb_connection, statusline_pm);
@@ -1189,7 +1189,7 @@ void realloc_sl_buffer() {
  * Reconfigure all bars and create new bars for recently activated outputs
  *
  */
-void reconfig_windows() {
+void reconfig_windows(void) {
     uint32_t mask;
     uint32_t values[5];
     static bool tray_configured = false;
@@ -1398,7 +1398,7 @@ void reconfig_windows() {
  * Render the bars, with buttons and statusline
  *
  */
-void draw_bars() {
+void draw_bars(void) {
     DLOG("Drawing Bars...\n");
     int i = 0;
 
@@ -1537,7 +1537,7 @@ void draw_bars() {
  * Redraw the bars, i.e. simply copy the buffer to the barwindow
  *
  */
-void redraw_bars() {
+void redraw_bars(void) {
     i3_output *outputs_walk;
     SLIST_FOREACH(outputs_walk, outputs, slist) {
         if (!outputs_walk->active) {