Changed 'tick' variables to 64 bit

- This fixes an issue with timers that stop working after about 24-49
  days when the tick overflows (note that this may happen much earlier
  than that, and at hard to predict times, on some systems)
- Updated the RDTSC help message in the configure script to also warn
  users about issues with SpeedStep enabled systems.
- On Windows, tick() still has a resolution of 10~15ms (or even as low
  as 100ms on some systems). A TODO comment (thanks, Ai4rei) was added
  for a follow-up patch, as I want this one to be as small as possible)
- Note: on Windows versions earlier than 6.x (Vista, Server 2008), the
  tick overflow issue is NOT fixed, since they don't support the
  function used to retrieve a 64 bit tick. This isn't a big issue, since
  those platforms are already - or going soon to be - out of their
  extended support period, and it's already advisable to upgrade, for
  other reasons. If you're the unfortunate user of such a system, it is
  recommended that you reboot your machine at least once every 49 days
  for Hercules to work reliably.
- Note: To clear some doubts, since I've already been asked, this has
  absolutely NOTHING to do with 32/64 bit CPUs or OSes. It's all about
  a variable's size, not the size of registers of your CPU, and your
  32bit CPU will be able to handle this just fine.

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/map/npc.h b/src/map/npc.h
index f809cb19c..e1ec6e5e4 100644
--- a/src/map/npc.h
+++ b/src/map/npc.h
@@ -35,7 +35,7 @@ struct npc_data {
 	char exname[NAME_LENGTH+1];// unique npc name
 	int chat_id;
 	int touching_id;
-	unsigned int next_walktime;
+	int64 next_walktime;
 	uint8 dir;
 	
 	unsigned size : 2;
@@ -54,7 +54,7 @@ struct npc_data {
 			short xs,ys; // OnTouch area radius
 			int guild_id;
 			int timer,timerid,timeramount,rid;
-			unsigned int timertick;
+			int64 timertick;
 			struct npc_timerevent_list *timer_event;
 			int label_list_num;
 			struct npc_label_list *label_list;
@@ -160,14 +160,14 @@ struct npc_interface {
 	int (*event_do) (const char *name);
 	int (*event_doall_id) (const char *name, int rid);
 	int (*event_doall) (const char *name);
-	int (*event_do_clock) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*event_do_clock) (int tid, int64 tick, int id, intptr_t data);
 	void (*event_do_oninit) (void);
 	int (*timerevent_export) (struct npc_data *nd, int i);
-	int (*timerevent) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*timerevent) (int tid, int64 tick, int id, intptr_t data);
 	int (*timerevent_start) (struct npc_data *nd, int rid);
 	int (*timerevent_stop) (struct npc_data *nd);
 	void (*timerevent_quit) (struct map_session_data *sd);
-	int (*gettimerevent_tick) (struct npc_data *nd);
+	int64 (*gettimerevent_tick) (struct npc_data *nd);
 	int (*settimerevent_tick) (struct npc_data *nd, int newtimer);
 	int (*event) (struct map_session_data *sd, const char *eventname, int ontouch);
 	int (*touch_areanpc_sub) (struct block_list *bl, va_list ap);
@@ -229,7 +229,7 @@ struct npc_interface {
 	/**
 	 * For the Secure NPC Timeout option (check config/Secure.h) [RR]
 	 **/
-	int (*secure_timeout_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*secure_timeout_timer) (int tid, int64 tick, int id, intptr_t data);
 };
 
 struct npc_interface *npc;