use foo(void) instead of foo() in prototypes

In C, the latter isn't a prototype for a function with no arg,
but declares a function with an undefined number of args.

9 files changed, 29 insertions, 29 deletions

diff --git a/server/main_channel.h b/server/main_channel.h
index db95dc21..2776f01d 100644
--- a/server/main_channel.h
+++ b/server/main_channel.h
@@ -43,7 +43,7 @@ struct MainMigrateData {
     uint32_t write_queue_size;
 };
 
-Channel *main_channel_init();
+Channel *main_channel_init(void);
 void main_channel_close(Channel *channel); // not destroy, just socket close
 int main_channel_push_ping(Channel *channel, int size);
 void main_channel_push_mouse_mode(Channel *channel, int current_mode, int is_client_mouse_allowed);
diff --git a/server/red_dispatcher.c b/server/red_dispatcher.c
index 75e0670e..06924580 100644
--- a/server/red_dispatcher.c
+++ b/server/red_dispatcher.c
@@ -170,12 +170,12 @@ int red_dispatcher_add_renderer(const char *name)
     return TRUE;
 }
 
-int red_dispatcher_qxl_count()
+int red_dispatcher_qxl_count(void)
 {
     return num_active_workers;
 }
 
-static void update_client_mouse_allowed()
+static void update_client_mouse_allowed(void)
 {
     static int allowed = FALSE;
     int allow_now = FALSE;
@@ -408,7 +408,7 @@ void red_dispatcher_set_mm_time(uint32_t mm_time)
     }
 }
 
-static inline int calc_compression_level()
+static inline int calc_compression_level(void)
 {
     ASSERT(streaming_video != STREAM_VIDEO_INVALID);
     if ((streaming_video != STREAM_VIDEO_OFF) ||
@@ -419,7 +419,7 @@ static inline int calc_compression_level()
     }
 }
 
-void red_dispatcher_on_ic_change()
+void red_dispatcher_on_ic_change(void)
 {
     int compression_level = calc_compression_level();
     RedDispatcher *now = dispatchers;
@@ -432,7 +432,7 @@ void red_dispatcher_on_ic_change()
     }
 }
 
-void red_dispatcher_on_sv_change()
+void red_dispatcher_on_sv_change(void)
 {
     int compression_level = calc_compression_level();
     RedDispatcher *now = dispatchers;
@@ -456,7 +456,7 @@ void red_dispatcher_set_mouse_mode(uint32_t mode)
     }
 }
 
-int red_dispatcher_count()
+int red_dispatcher_count(void)
 {
     RedDispatcher *now = dispatchers;
     int ret = 0;
@@ -468,7 +468,7 @@ int red_dispatcher_count()
     return ret;
 }
 
-uint32_t red_dispatcher_qxl_ram_size()
+uint32_t red_dispatcher_qxl_ram_size(void)
 {
     QXLDevInitInfo qxl_info;
     if (!dispatchers) {
diff --git a/server/red_dispatcher.h b/server/red_dispatcher.h
index 7f8973a1..3f3c1aef 100644
--- a/server/red_dispatcher.h
+++ b/server/red_dispatcher.h
@@ -22,12 +22,12 @@
 struct RedDispatcher *red_dispatcher_init(QXLInstance *qxl);
 
 void red_dispatcher_set_mm_time(uint32_t);
-void red_dispatcher_on_ic_change();
-void red_dispatcher_on_sv_change();
+void red_dispatcher_on_ic_change(void);
+void red_dispatcher_on_sv_change(void);
 void red_dispatcher_set_mouse_mode(uint32_t mode);
-int red_dispatcher_count();
+int red_dispatcher_count(void);
 int red_dispatcher_add_renderer(const char *name);
-uint32_t red_dispatcher_qxl_ram_size();
-int red_dispatcher_qxl_count();
+uint32_t red_dispatcher_qxl_ram_size(void);
+int red_dispatcher_qxl_count(void);
 #endif
 
diff --git a/server/reds.c b/server/reds.c
index cd86ab94..f4177380 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -1008,7 +1008,7 @@ void reds_fill_channels(SpiceMsgChannels *channels_info)
     }
 }
 
-void reds_on_main_agent_start()
+void reds_on_main_agent_start(void)
 {
     if (!vdagent) {
         return;
@@ -1057,14 +1057,14 @@ void reds_on_main_agent_data(void *message, size_t size)
     write_to_vdi_port();
 }
 
-void reds_on_main_migrate_connected()
+void reds_on_main_migrate_connected(void)
 {
     if (reds->mig_wait_connect) {
         reds_mig_cleanup();
     }
 }
 
-void reds_on_main_migrate_connect_error()
+void reds_on_main_migrate_connect_error(void)
 {
     if (reds->mig_wait_connect) {
         reds_mig_cleanup();
@@ -3127,7 +3127,7 @@ static void migrate_timout(void *opaque)
     reds_mig_disconnect();
 }
 
-uint32_t reds_get_mm_time()
+uint32_t reds_get_mm_time(void)
 {
     struct timespec time_space;
     clock_gettime(CLOCK_MONOTONIC, &time_space);
@@ -3139,7 +3139,7 @@ void reds_update_mm_timer(uint32_t mm_time)
     red_dispatcher_set_mm_time(mm_time);
 }
 
-void reds_enable_mm_timer()
+void reds_enable_mm_timer(void)
 {
     core->timer_start(reds->mm_timer, MM_TIMER_GRANULARITY_MS);
     if (!reds_main_channel_connected()) {
@@ -3148,7 +3148,7 @@ void reds_enable_mm_timer()
     main_channel_push_multi_media_time(reds->main_channel, reds_get_mm_time() - MM_TIME_DELTA);
 }
 
-void reds_desable_mm_timer()
+void reds_desable_mm_timer(void)
 {
     core->timer_cancel(reds->mm_timer);
 }
diff --git a/server/reds.h b/server/reds.h
index 485d9eb4..2c0e6924 100644
--- a/server/reds.h
+++ b/server/reds.h
@@ -118,10 +118,10 @@ ssize_t reds_stream_write(RedsStream *s, const void *buf, size_t nbyte);
 ssize_t reds_stream_writev(RedsStream *s, const struct iovec *iov, int iovcnt);
 void reds_stream_free(RedsStream *s);
 
-void reds_desable_mm_timer();
-void reds_enable_mm_timer();
+void reds_desable_mm_timer(void);
+void reds_enable_mm_timer(void);
 void reds_update_mm_timer(uint32_t mm_time);
-uint32_t reds_get_mm_time();
+uint32_t reds_get_mm_time(void);
 void reds_set_client_mouse_allowed(int is_client_mouse_allowed,
                                    int x_res, int y_res);
 void reds_register_channel(Channel *channel);
@@ -151,10 +151,10 @@ void reds_update_stat_value(uint32_t value);
 #endif
 
 // callbacks from main channel messages
-void reds_on_main_agent_start();
+void reds_on_main_agent_start(void);
 void reds_on_main_agent_data(void *message, size_t size);
-void reds_on_main_migrate_connected();
-void reds_on_main_migrate_connect_error();
+void reds_on_main_migrate_connected(void);
+void reds_on_main_migrate_connect_error(void);
 void reds_on_main_receive_migrate_data(MainMigrateData *data, uint8_t *end);
 void reds_on_main_mouse_mode_request(void *message, size_t size);
 
diff --git a/server/smartcard.c b/server/smartcard.c
index 941c6329..892500bb 100644
--- a/server/smartcard.c
+++ b/server/smartcard.c
@@ -507,7 +507,7 @@ static void smartcard_migrate(Channel *channel)
 {
 }
 
-void smartcard_channel_init()
+void smartcard_channel_init(void)
 {
     Channel *channel;
 
diff --git a/server/smartcard.h b/server/smartcard.h
index 790eb878..bb2f0b60 100644
--- a/server/smartcard.h
+++ b/server/smartcard.h
@@ -12,7 +12,7 @@
 int smartcard_device_connect(SpiceCharDeviceInstance *char_device);
 void smartcard_device_disconnect(SpiceCharDeviceInstance *char_device);
 
-void smartcard_channel_init();
+void smartcard_channel_init(void);
 
 #endif // __SMART_CARD_H__
 
diff --git a/server/snd_worker.c b/server/snd_worker.c
index 1a4840c7..9ecd3825 100644
--- a/server/snd_worker.c
+++ b/server/snd_worker.c
@@ -1271,7 +1271,7 @@ void snd_set_playback_compression(int on)
     }
 }
 
-int snd_get_playback_compression()
+int snd_get_playback_compression(void)
 {
     return (playback_compression == SPICE_AUDIO_DATA_MODE_RAW) ? FALSE : TRUE;
 }
diff --git a/server/snd_worker.h b/server/snd_worker.h
index 4d5a1b4a..7659cb23 100644
--- a/server/snd_worker.h
+++ b/server/snd_worker.h
@@ -27,7 +27,7 @@ void snd_attach_record(SpiceRecordInstance *sin);
 void snd_detach_record(SpiceRecordInstance *sin);
 
 void snd_set_playback_compression(int on);
-int snd_get_playback_compression();
+int snd_get_playback_compression(void);
 
 #endif