diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 41bd9706fc3..d6b1426ed35 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -210,6 +210,7 @@ const char *sql_mode_names[] = { "REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE", "?", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION", + "NO_DIR_IN_CREATE", "POSTGRESQL", "ORACLE", "MSSQL", "DB2", "SAPDB", "NO_KEY_OPTIONS", "NO_TABLE_OPTIONS", "NO_FIELD_OPTIONS", "MYSQL323", "MYSQL40", "ANSI", "NO_AUTO_VALUE_ON_ZERO", NullS @@ -1119,7 +1120,14 @@ static void server_init(void) IPaddr.sin_family = AF_INET; IPaddr.sin_addr.s_addr = my_bind_addr; IPaddr.sin_port = (unsigned short) htons((unsigned short) mysqld_port); + +#ifndef __WIN__ + /* + We should not use SO_REUSEADDR on windows as this would enable a + user to open two mysqld servers with the same TCP/IP port. + */ (void) setsockopt(ip_sock,SOL_SOCKET,SO_REUSEADDR,(char*)&arg,sizeof(arg)); +#endif /* __WIN__ */ if (bind(ip_sock, my_reinterpret_cast(struct sockaddr *) (&IPaddr), sizeof(IPaddr)) < 0) { @@ -2050,7 +2058,10 @@ static int init_common_variables(const char *conf_file_name, int argc, max_connections,table_cache_size)); sql_print_error("Warning: Changed limits: max_connections: %ld table_cache: %ld",max_connections,table_cache_size); } + open_files_limit= files; } +#else + open_files_limit= 0; /* Can't set or detect limit */ #endif unireg_init(opt_specialflag); /* Set up extern variabels */ init_errmessage(); /* Read error messages from file */ @@ -3104,6 +3115,12 @@ extern "C" pthread_handler_decl(handle_connections_sockets, } if (sock == unix_sock) thd->host=(char*) localhost; +#ifdef __WIN__ + /* Set default wait_timeout */ + ulong wait_timeout= global_system_variables.net_wait_timeout * 1000; + (void) setsockopt(new_sock, SOL_SOCKET, SO_RCVTIMEO, (char*)&wait_timeout, + sizeof(wait_timeout)); +#endif create_new_thread(thd); } @@ -4196,7 +4213,7 @@ replicating a LOAD DATA INFILE command.", "Max packetlength to send/receive from to server.", (gptr*) &global_system_variables.max_allowed_packet, (gptr*) &max_system_variables.max_allowed_packet, 0, GET_ULONG, - REQUIRED_ARG, 1024*1024L, 80, 1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0}, + REQUIRED_ARG, 1024*1024L, 1024, 1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0}, {"max_binlog_cache_size", OPT_MAX_BINLOG_CACHE_SIZE, "Can be used to restrict the total size used to cache a multi-transaction query.", (gptr*) &max_binlog_cache_size, (gptr*) &max_binlog_cache_size, 0, @@ -5563,6 +5580,19 @@ static void fix_paths(void) } +/* + set how many open files we want to be able to handle + + SYNOPSIS + set_maximum_open_files() + max_file_limit Files to open + + NOTES + The request may not fulfilled becasue of system limitations + + RETURN + Files available to open +*/ #ifdef SET_RLIMIT_NOFILE static uint set_maximum_open_files(uint max_file_limit) |