/* Copyright (c) 2000, 2024, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by the Free Software Foundation. This program is designed to work with certain software (including but not limited to OpenSSL) that is licensed under separate terms, as designated in a particular file or component or in included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the separately licensed software that they have either included with the program or referenced in the documentation. Without limiting anything contained in the foregoing, this file, which is part of C Driver for MySQL (Connector/C), is also subject to the Universal FOSS Exception, version 1.0, a copy of which can be found at http://oss.oracle.com/licenses/universal-foss-exception. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /** @file mysys/my_init.cc */ #include "my_config.h" #ifdef MY_MSCRT_DEBUG #include #endif #include #include #include #ifdef HAVE_SYS_TIME_H #include #endif #include #include #include "my_compiler.h" #include "my_dbug.h" #include "my_inttypes.h" #include "my_macros.h" #include "my_psi_config.h" #include "my_sys.h" #include "my_thread.h" #include "mysql/components/services/bits/psi_bits.h" #include "mysql/psi/mysql_cond.h" #include "mysql/psi/mysql_file.h" #include "mysql/psi/mysql_memory.h" #include "mysql/psi/mysql_mutex.h" #include "mysql/psi/mysql_rwlock.h" #include "mysql/psi/mysql_stage.h" #include "mysql/psi/mysql_thread.h" #include "mysql/psi/psi_cond.h" #include "mysql/psi/psi_file.h" #include "mysql/psi/psi_memory.h" #include "mysql/psi/psi_mutex.h" #include "mysql/psi/psi_rwlock.h" #include "mysql/psi/psi_stage.h" #include "mysql/psi/psi_thread.h" #include "mysql/strings/m_ctype.h" #include "mysys/my_static.h" #include "mysys/mysys_priv.h" #include "mysys_err.h" #include "nulls.h" #include "str2int.h" #include "strxmov.h" #include "template_utils.h" #ifdef HAVE_SYS_RESOURCE_H #include #endif #ifdef _WIN32 #include #include /* WSAStartup needs winsock library*/ #pragma comment(lib, "ws2_32") bool have_tcpip = 0; static void my_win_init(); #endif #define SCALE_SEC 100 #define SCALE_USEC 10000 bool my_init_done = false; ulong my_thread_stack_size = 65536; static ulong atoi_octal(const char *str) { long int tmp; while (*str && my_isspace(&my_charset_latin1, *str)) str++; str2int(str, (*str == '0' ? 8 : 10), /* Octalt or decimalt */ 0, INT_MAX, &tmp); return (ulong)tmp; } #if defined(MY_MSCRT_DEBUG) int set_crt_report_leaks() { HANDLE hLogFile; _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF // debug allocation on | _CRTDBG_LEAK_CHECK_DF // leak checks on exit | _CRTDBG_CHECK_ALWAYS_DF // memory check (slow) ); return ((NULL == (hLogFile = GetStdHandle(STD_ERROR_HANDLE)) || -1 == _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE) || _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_WARN, hLogFile) || -1 == _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE) || _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_ERROR, hLogFile) || -1 == _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE) || _CRTDBG_HFILE_ERROR == _CrtSetReportFile(_CRT_ASSERT, hLogFile)) ? 1 : 0); } #endif /** Initialize my_sys functions, resources and variables @return Initialization result @retval false Success @retval true Error. Couldn't initialize environment */ bool my_init() { char *str; if (my_init_done) return false; my_init_done = true; #if defined(MY_MSCRT_DEBUG) set_crt_report_leaks(); #endif my_umask = 0640; /* Default umask for new files */ my_umask_dir = 0750; /* Default umask for new directories */ /* Default creation of new files */ if ((str = getenv("UMASK")) != nullptr) my_umask = (int)(atoi_octal(str) | 0600); /* Default creation of new dir's */ if ((str = getenv("UMASK_DIR")) != nullptr) my_umask_dir = (int)(atoi_octal(str) | 0700); if (my_thread_global_init()) return true; if (my_thread_init()) return true; /* $HOME is needed early to parse configuration files located in ~/ */ if ((home_dir = getenv("HOME")) != nullptr) home_dir = intern_filename(home_dir_buff, home_dir); { DBUG_TRACE; DBUG_PROCESS(my_progname ? my_progname : "unknown"); #ifdef _WIN32 my_win_init(); #endif MyFileInit(); DBUG_PRINT("exit", ("home: '%s'", home_dir)); return false; } } /* my_init */ /* End my_sys */ void my_end(int infoflag) { /* We do not use DBUG_TRACE here, as after cleanup DBUG is no longer operational, so we cannot use DBUG_RETURN. */ FILE *info_file = (DBUG_FILE ? DBUG_FILE : stderr); if (!my_init_done) return; MyFileEnd(); #ifdef _WIN32 MyWinfileEnd(); #endif /* WIN32 */ if ((infoflag & MY_CHECK_ERROR) || (info_file != stderr)) { /* Test if some file is left open */ if (my_file_opened | my_stream_opened) { char ebuff[512]; snprintf(ebuff, sizeof(ebuff), EE(EE_OPEN_WARNING), my_file_opened, my_stream_opened); my_message_stderr(EE_OPEN_WARNING, ebuff, MYF(0)); DBUG_PRINT("error", ("%s", ebuff)); } } my_error_unregister_all(); charset_uninit(); my_once_free(); if ((infoflag & MY_GIVE_INFO) || (info_file != stderr)) { #ifdef HAVE_GETRUSAGE struct rusage rus; if (!getrusage(RUSAGE_SELF, &rus)) fprintf(info_file, "\n\ User time %.2f, System time %.2f\n \ Maximum resident set size %ld, Integral resident set size %ld\n\ Non-physical pagefaults %ld, Physical pagefaults %ld, Swaps %ld\n\ Blocks in %ld out %ld, Messages in %ld out %ld, Signals %ld\n\ Voluntary context switches %ld, Involuntary context switches %ld\n", (rus.ru_utime.tv_sec * SCALE_SEC + rus.ru_utime.tv_usec / SCALE_USEC) / 100.0, (rus.ru_stime.tv_sec * SCALE_SEC + rus.ru_stime.tv_usec / SCALE_USEC) / 100.0, rus.ru_maxrss, rus.ru_idrss, rus.ru_minflt, rus.ru_majflt, rus.ru_nswap, rus.ru_inblock, rus.ru_oublock, rus.ru_msgsnd, rus.ru_msgrcv, rus.ru_nsignals, rus.ru_nvcsw, rus.ru_nivcsw); #endif #ifdef _WIN32 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE); _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); #ifdef MY_MSCRT_DEBUG _CrtCheckMemory(); _CrtDumpMemoryLeaks(); #endif /* MY_MSCRT_DEBUG */ #endif /* _WIN32 */ } if (!(infoflag & MY_DONT_FREE_DBUG)) { DBUG_END(); /* Must be done before my_thread_end */ } my_thread_end(); my_thread_global_end(); #ifdef _WIN32 if (have_tcpip) WSACleanup(); #endif /* _WIN32 */ my_init_done = false; } /* my_end */ /** Pointer to function that handles abort. It is the std's abort() by default. */ static void (*my_abort_func)() = abort; [[noreturn]] void my_abort() { my_abort_func(); /* We should not reach here, it is required only because my_abort_func() is not [[noreturn]]. */ abort(); } void set_my_abort(void (*new_my_abort_func)()) { my_abort_func = new_my_abort_func; } #ifdef _WIN32 /* my_parameter_handler Invalid parameter handler we will use instead of the one "baked" into the CRT for Visual Studio. The assert will catch things typically *not* caught by sanitizers, e.g. iterator out-of-range, but pointing to valid memory. */ void my_parameter_handler(const wchar_t *expression [[maybe_unused]], const wchar_t *function [[maybe_unused]], const wchar_t *file [[maybe_unused]], unsigned int line [[maybe_unused]], uintptr_t pReserved [[maybe_unused]]) { #ifndef NDEBUG fprintf(stderr, "my_parameter_handler errno %d " "expression: %ws function: %ws file: %ws, line: %d\n", errno, expression, function, file, line); fflush(stderr); // We have tests which do this kind of failure injection: // DBUG_EXECUTE_IF("ib_export_io_write_failure_1", close(fileno(file));); // So ignore EBADF if (errno != EBADF) { assert(false); } #endif } #ifdef __MSVC_RUNTIME_CHECKS #include /* Turn off runtime checks for 'handle_rtc_failure' */ #pragma runtime_checks("", off) /* handle_rtc_failure Windows: run-time error checks are reported to ... */ int handle_rtc_failure(int err_type, const char *file, int line, const char *module, const char *format, ...) { va_list args; char buff[2048]; size_t len; len = snprintf(buff, sizeof(buff), "At %s:%d: ", file, line); va_start(args, format); vsnprintf(buff + len, sizeof(buff) - len, format, args); va_end(args); my_message_local(ERROR_LEVEL, EE_WIN_RUN_TIME_ERROR_CHECK, buff); return 0; /* Error is handled */ } #pragma runtime_checks("", restore) #endif /* Open HKEY_LOCAL_MACHINE\SOFTWARE\MySQL and set any strings found there as environment variables */ static void win_init_registry() { HKEY key_handle; if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, (LPCTSTR) "SOFTWARE\\MySQL", 0, KEY_READ, &key_handle) == ERROR_SUCCESS) { LONG ret; DWORD index = 0; DWORD type; char key_name[256], key_data[1024]; DWORD key_name_len = sizeof(key_name) - 1; DWORD key_data_len = sizeof(key_data) - 1; while ((ret = RegEnumValue(key_handle, index++, key_name, &key_name_len, nullptr, &type, (LPBYTE)&key_data, &key_data_len)) != ERROR_NO_MORE_ITEMS) { char env_string[sizeof(key_name) + sizeof(key_data) + 2]; if (ret == ERROR_MORE_DATA) { /* Registry value larger than 'key_data', skip it */ DBUG_PRINT("error", ("Skipped registry value that was too large")); } else if (ret == ERROR_SUCCESS) { if (type == REG_SZ) { strxmov(env_string, key_name, "=", key_data, NullS); /* variable for putenv must be allocated ! */ putenv(strdup(env_string)); } } else { /* Unhandled error, break out of loop */ break; } key_name_len = sizeof(key_name) - 1; key_data_len = sizeof(key_data) - 1; } RegCloseKey(key_handle); } } /*------------------------------------------------------------------ Name: CheckForTcpip| Desc: checks if tcpip has been installed on system According to Microsoft Developers documentation the first registry entry should be enough to check if TCP/IP is installed, but as expected this doesn't work on all Win32 machines :( ------------------------------------------------------------------*/ #define TCPIPKEY "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters" #define WINSOCK2KEY "SYSTEM\\CurrentControlSet\\Services\\Winsock2\\Parameters" #define WINSOCKKEY "SYSTEM\\CurrentControlSet\\Services\\Winsock\\Parameters" static bool win32_have_tcpip() { HKEY hTcpipRegKey; if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, TCPIPKEY, 0, KEY_READ, &hTcpipRegKey) != ERROR_SUCCESS) { if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WINSOCK2KEY, 0, KEY_READ, &hTcpipRegKey) != ERROR_SUCCESS) { if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WINSOCKKEY, 0, KEY_READ, &hTcpipRegKey) != ERROR_SUCCESS) if (!getenv("HAVE_TCPIP") || have_tcpip) /* Provide a workaround */ return (false); } } RegCloseKey(hTcpipRegKey); return (true); } static bool win32_init_tcp_ip() { if (win32_have_tcpip()) { const WORD wVersionRequested = MAKEWORD(2, 2); WSADATA wsaData; /* Be a good citizen: maybe another lib has already initialised sockets, so dont clobber them unless necessary */ if (WSAStartup(wVersionRequested, &wsaData)) { /* Load failed, maybe because of previously loaded incompatible version; try again */ WSACleanup(); if (!WSAStartup(wVersionRequested, &wsaData)) have_tcpip = 1; } else { if (wsaData.wVersion != wVersionRequested) { /* Version is no good, try again */ WSACleanup(); if (!WSAStartup(wVersionRequested, &wsaData)) have_tcpip = 1; } else have_tcpip = 1; } } return (0); } /** Windows specific initialization of my_sys functions, resources and variables */ static void my_win_init() { DBUG_TRACE; /* this is required to make crt functions return -1 appropriately */ _set_invalid_parameter_handler(my_parameter_handler); #ifdef __MSVC_RUNTIME_CHECKS /* Install handler to send RTC (Runtime Error Check) warnings to log file */ _RTC_SetErrorFunc(handle_rtc_failure); #endif _tzset(); win_init_registry(); win32_init_tcp_ip(); MyWinfileInit(); } #endif /* _WIN32 */ PSI_stage_info stage_waiting_for_table_level_lock = { 0, "Waiting for table level lock", 0, PSI_DOCUMENT_ME}; PSI_stage_info stage_waiting_for_disk_space = {0, "Waiting for disk space", 0, PSI_DOCUMENT_ME}; PSI_mutex_key key_IO_CACHE_append_buffer_lock, key_IO_CACHE_SHARE_mutex, key_KEY_CACHE_cache_lock, key_THR_LOCK_heap, key_THR_LOCK_lock, key_THR_LOCK_malloc, key_THR_LOCK_mutex, key_THR_LOCK_myisam, key_THR_LOCK_net, key_THR_LOCK_open, key_THR_LOCK_threads, key_TMPDIR_mutex, key_THR_LOCK_myisam_mmap; #ifdef HAVE_PSI_MUTEX_INTERFACE static PSI_mutex_info all_mysys_mutexes[] = { {&key_IO_CACHE_append_buffer_lock, "IO_CACHE::append_buffer_lock", 0, 0, PSI_DOCUMENT_ME}, {&key_IO_CACHE_SHARE_mutex, "IO_CACHE::SHARE_mutex", 0, 0, PSI_DOCUMENT_ME}, {&key_KEY_CACHE_cache_lock, "KEY_CACHE::cache_lock", 0, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_heap, "THR_LOCK_heap", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_lock, "THR_LOCK_lock", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_malloc, "THR_LOCK_malloc", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_mutex, "THR_LOCK::mutex", 0, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_myisam, "THR_LOCK_myisam", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_net, "THR_LOCK_net", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_open, "THR_LOCK_open", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_threads, "THR_LOCK_threads", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_TMPDIR_mutex, "TMPDIR_mutex", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}, {&key_THR_LOCK_myisam_mmap, "THR_LOCK_myisam_mmap", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_MUTEX_INTERFACE */ PSI_rwlock_key key_SAFE_HASH_lock; #ifdef HAVE_PSI_RWLOCK_INTERFACE static PSI_rwlock_info all_mysys_rwlocks[] = { {&key_SAFE_HASH_lock, "SAFE_HASH::lock", 0, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_RWLOCK_INTERFACE */ PSI_cond_key key_IO_CACHE_SHARE_cond, key_IO_CACHE_SHARE_cond_writer, key_THR_COND_threads; #ifdef HAVE_PSI_COND_INTERFACE static PSI_cond_info all_mysys_conds[] = { {&key_IO_CACHE_SHARE_cond, "IO_CACHE_SHARE::cond", 0, 0, PSI_DOCUMENT_ME}, {&key_IO_CACHE_SHARE_cond_writer, "IO_CACHE_SHARE::cond_writer", 0, 0, PSI_DOCUMENT_ME}, {&key_THR_COND_threads, "THR_COND_threads", 0, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_COND_INTERFACE */ #ifdef HAVE_PSI_FILE_INTERFACE #ifdef HAVE_LINUX_LARGE_PAGES PSI_file_key key_file_proc_meminfo; #endif /* HAVE_LINUX_LARGE_PAGES */ PSI_file_key key_file_charset, key_file_cnf; static PSI_file_info all_mysys_files[] = { #ifdef HAVE_LINUX_LARGE_PAGES {&key_file_proc_meminfo, "proc_meminfo", 0, 0, PSI_DOCUMENT_ME}, #endif /* HAVE_LINUX_LARGE_PAGES */ {&key_file_charset, "charset", 0, 0, PSI_DOCUMENT_ME}, {&key_file_cnf, "cnf", 0, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_FILE_INTERFACE */ #ifdef HAVE_PSI_STAGE_INTERFACE PSI_stage_info *all_mysys_stages[] = {&stage_waiting_for_table_level_lock}; #endif /* HAVE_PSI_STAGE_INTERFACE */ #ifdef HAVE_PSI_MEMORY_INTERFACE static PSI_memory_info all_mysys_memory[] = { #ifdef _WIN32 {&key_memory_win_SECURITY_ATTRIBUTES, "win_SECURITY_ATTRIBUTES", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_win_PACL, "win_PACL", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_win_IP_ADAPTER_ADDRESSES, "win_IP_ADAPTER_ADDRESSES", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_win_handle_info, "win_handle_to_fd_mapping", 0, 0, PSI_DOCUMENT_ME}, #endif {&key_memory_max_alloca, "max_alloca", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_charset_loader, "charset_loader", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_lf_node, "lf_node", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_lf_dynarray, "lf_dynarray", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_lf_slist, "lf_slist", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_LIST, "LIST", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_IO_CACHE, "IO_CACHE", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_KEY_CACHE, "KEY_CACHE", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_SAFE_HASH_ENTRY, "SAFE_HASH_ENTRY", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_MY_TMPDIR_full_list, "MY_TMPDIR::full_list", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_MY_BITMAP_bitmap, "MY_BITMAP::bitmap", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_my_compress_alloc, "my_compress_alloc", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_my_err_head, "my_err_head", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_my_file_info, "my_file_info", PSI_FLAG_ONLY_GLOBAL_STAT, 0, PSI_DOCUMENT_ME}, {&key_memory_MY_DIR, "MY_DIR", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_DYNAMIC_STRING, "DYNAMIC_STRING", 0, 0, PSI_DOCUMENT_ME}, {&key_memory_TREE, "TREE", 0, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_MEMORY_INTERFACE */ #ifdef HAVE_PSI_THREAD_INTERFACE static PSI_thread_info all_mysys_thread[] = { {&key_thread_timer_notifier, "thread_timer_notifier", "timer_notifier", PSI_FLAG_SINGLETON, 0, PSI_DOCUMENT_ME}}; #endif /* HAVE_PSI_THREAD_INTERFACE */ #ifdef HAVE_PSI_INTERFACE void my_init_mysys_psi_keys() { const char *category [[maybe_unused]] = "mysys"; int count [[maybe_unused]]; #ifdef HAVE_PSI_MUTEX_INTERFACE count = sizeof(all_mysys_mutexes) / sizeof(all_mysys_mutexes[0]); mysql_mutex_register(category, all_mysys_mutexes, count); #endif /* HAVE_PSI_MUTEX_INTERFACE */ #ifdef HAVE_PSI_RWLOCK_INTERFACE count = sizeof(all_mysys_rwlocks) / sizeof(all_mysys_rwlocks[0]); mysql_rwlock_register(category, all_mysys_rwlocks, count); #endif /* HAVE_PSI_RWLOCK_INTERFACE */ #ifdef HAVE_PSI_COND_INTERFACE count = sizeof(all_mysys_conds) / sizeof(all_mysys_conds[0]); mysql_cond_register(category, all_mysys_conds, count); #endif /* HAVE_PSI_COND_INTERFACE */ #ifdef HAVE_PSI_FILE_INTERFACE count = sizeof(all_mysys_files) / sizeof(all_mysys_files[0]); mysql_file_register(category, all_mysys_files, count); #endif /* HAVE_PSI_FILE_INTERFACE */ #ifdef HAVE_PSI_STAGE_INTERFACE count = array_elements(all_mysys_stages); mysql_stage_register(category, all_mysys_stages, count); #endif /* HAVE_PSI_STAGE_INTERFACE */ #ifdef HAVE_PSI_MEMORY_INTERFACE count = array_elements(all_mysys_memory); mysql_memory_register(category, all_mysys_memory, count); #endif /* HAVE_PSI_MEMORY_INTERFACE */ #ifdef HAVE_PSI_THREAD_INTERFACE count = array_elements(all_mysys_thread); mysql_thread_register(category, all_mysys_thread, count); #endif /* HAVE_PSI_THREAD_INTERFACE */ } #endif /* HAVE_PSI_INTERFACE */