Change functions to static where possible (Part 4 - map)

This fixes issues with plugins defining symbols with the same names

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

1 files changed, 10 insertions, 10 deletions

diff --git a/src/map/trade.c b/src/map/trade.c
index 316ed14d9..d4f846d19 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -40,13 +40,13 @@
 #include <stdio.h>
 #include <string.h>
 
-struct trade_interface trade_s;
+static struct trade_interface trade_s;
 struct trade_interface *trade;
 
 /*==========================================
  * Initiates a trade request.
  *------------------------------------------*/
-void trade_traderequest(struct map_session_data *sd, struct map_session_data *target_sd)
+static void trade_traderequest(struct map_session_data *sd, struct map_session_data *target_sd)
 {
 	nullpo_retv(sd);
 
@@ -118,7 +118,7 @@ void trade_traderequest(struct map_session_data *sd, struct map_session_data *ta
  * Weird enough, the client should only send 3/4
  * and the server is the one that can reply 0~2
  *------------------------------------------*/
-void trade_tradeack(struct map_session_data *sd, int type)
+static void trade_tradeack(struct map_session_data *sd, int type)
 {
 	struct map_session_data *tsd;
 	nullpo_retv(sd);
@@ -192,7 +192,7 @@ void trade_tradeack(struct map_session_data *sd, int type)
  * @retval 0 The trade can continue
  * @retval 1 Hack attempt
  **/
-int impossible_trade_check(struct map_session_data *sd)
+static int impossible_trade_check(struct map_session_data *sd)
 {
 	struct item inventory[MAX_INVENTORY];
 	char message_to_gm[200];
@@ -253,7 +253,7 @@ int impossible_trade_check(struct map_session_data *sd)
 /*==========================================
  * Checks if trade is possible (against zeny limits, inventory limits, etc)
  *------------------------------------------*/
-int trade_check(struct map_session_data *sd, struct map_session_data *tsd)
+static int trade_check(struct map_session_data *sd, struct map_session_data *tsd)
 {
 	struct item inventory[MAX_INVENTORY];
 	struct item inventory2[MAX_INVENTORY];
@@ -343,7 +343,7 @@ int trade_check(struct map_session_data *sd, struct map_session_data *tsd)
 /*==========================================
  * Adds an item/qty to the trade window
  *------------------------------------------*/
-void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
+static void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
 {
 	struct map_session_data *target_sd;
 	struct item *item;
@@ -438,7 +438,7 @@ void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
 /*==========================================
  * Adds the specified amount of zeny to the trade window
  *------------------------------------------*/
-void trade_tradeaddzeny(struct map_session_data* sd, int amount)
+static void trade_tradeaddzeny(struct map_session_data *sd, int amount)
 {
 	struct map_session_data* target_sd;
 	nullpo_retv(sd);
@@ -464,7 +464,7 @@ void trade_tradeaddzeny(struct map_session_data* sd, int amount)
 /*==========================================
  * 'Ok' button on the trade window is pressed.
  *------------------------------------------*/
-void trade_tradeok(struct map_session_data *sd)
+static void trade_tradeok(struct map_session_data *sd)
 {
 	struct map_session_data *target_sd;
 
@@ -485,7 +485,7 @@ void trade_tradeok(struct map_session_data *sd)
 /*==========================================
  * 'Cancel' is pressed. (or trade was force-canceled by the code)
  *------------------------------------------*/
-void trade_tradecancel(struct map_session_data *sd)
+static void trade_tradecancel(struct map_session_data *sd)
 {
 	struct map_session_data *target_sd;
 	int trade_i;
@@ -545,7 +545,7 @@ void trade_tradecancel(struct map_session_data *sd)
 /*==========================================
  * lock sd and tsd trade data, execute the trade, clear, then save players
  *------------------------------------------*/
-void trade_tradecommit(struct map_session_data *sd)
+static void trade_tradecommit(struct map_session_data *sd)
 {
 	struct map_session_data *tsd;
 	int trade_i;