merge with 4.0

BitKeeper/deleted/.del-MYSQL.ICO~d93519b5f0d6ee1:
  Auto merged
client/client_priv.h:
  Auto merged
extra/resolveip.c:
  Auto merged
include/mysql.h:
  Auto merged
include/thr_alarm.h:
  Auto merged
myisam/myisamchk.c:
  Auto merged
scripts/mysql_config.sh:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_test.cc:
  Auto merged

1 files changed, 15 insertions, 6 deletions

diff --git a/sql/set_var.cc b/sql/set_var.cc
index 31ba1fee842..3100c951f68 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -90,6 +90,7 @@ static void fix_myisam_max_extra_sort_file_size(THD *thd, enum_var_type type);
 static void fix_myisam_max_sort_file_size(THD *thd, enum_var_type type);
 static void fix_max_binlog_size(THD *thd, enum_var_type type);
 static void fix_max_relay_log_size(THD *thd, enum_var_type type);
+static void fix_max_connections(THD *thd, enum_var_type type);
 static KEY_CACHE *create_key_cache(const char *name, uint length);
 void fix_sql_mode_var(THD *thd, enum_var_type type);
 static byte *get_error_count(THD *thd);
@@ -162,7 +163,8 @@ sys_var_long_ptr	sys_max_binlog_size("max_binlog_size",
 					    &max_binlog_size,
                                             fix_max_binlog_size);
 sys_var_long_ptr	sys_max_connections("max_connections",
-					    &max_connections);
+					    &max_connections,
+                                            fix_max_connections);
 sys_var_long_ptr	sys_max_connect_errors("max_connect_errors",
 					       &max_connect_errors);
 sys_var_long_ptr	sys_max_delayed_threads("max_delayed_threads",
@@ -773,7 +775,7 @@ static void fix_max_join_size(THD *thd, enum_var_type type)
       thd->options&= ~OPTION_BIG_SELECTS;
   }
 }
-  
+
 
 /*
   If one doesn't use the SESSION modifier, the isolation level
@@ -841,7 +843,7 @@ static void fix_query_cache_min_res_unit(THD *thd, enum_var_type type)
 #endif
 
 
-void fix_delay_key_write(THD *thd, enum_var_type type)
+extern void fix_delay_key_write(THD *thd, enum_var_type type)
 {
   switch ((enum_delay_key_write) delay_key_write_options) {
   case DELAY_KEY_WRITE_NONE:
@@ -857,7 +859,7 @@ void fix_delay_key_write(THD *thd, enum_var_type type)
   }
 }
 
-void fix_max_binlog_size(THD *thd, enum_var_type type)
+static void fix_max_binlog_size(THD *thd, enum_var_type type)
 {
   DBUG_ENTER("fix_max_binlog_size");
   DBUG_PRINT("info",("max_binlog_size=%lu max_relay_log_size=%lu",
@@ -870,7 +872,7 @@ void fix_max_binlog_size(THD *thd, enum_var_type type)
   DBUG_VOID_RETURN;
 }
 
-void fix_max_relay_log_size(THD *thd, enum_var_type type)
+static void fix_max_relay_log_size(THD *thd, enum_var_type type)
 {
   DBUG_ENTER("fix_max_relay_log_size");
   DBUG_PRINT("info",("max_binlog_size=%lu max_relay_log_size=%lu",
@@ -882,6 +884,13 @@ void fix_max_relay_log_size(THD *thd, enum_var_type type)
   DBUG_VOID_RETURN;
 }
 
+#include <thr_alarm.h>
+static void
+fix_max_connections(THD *thd, enum_var_type type)
+{
+  resize_thr_alarm(max_connections);
+}
+
 bool sys_var_long_ptr::update(THD *thd, set_var *var)
 {
   ulonglong tmp= var->value->val_int();
@@ -2076,7 +2085,7 @@ int set_var::check(THD *thd)
   {
     my_error(ER_WRONG_TYPE_FOR_VAR, MYF(0), var->name);
     return -1;
-  }    
+  }
   return var->check(thd, this) ? -1 : 0;
 }