154     size_t i = wcsnlen_s(dir, MAXPATHLEN+1);  in reduce()
155     if (i >= MAXPATHLEN+1) {  in reduce()
169         size_t src_len = wcsnlen_s(src, MAXPATHLEN+1);  in change_ext()
171         if (i >= MAXPATHLEN+1) {  in change_ext()
187         if (wcsncpy_s(dest, MAXPATHLEN+1, src, i)) {  in change_ext()
198     if (wcscat_s(dest, MAXPATHLEN+1, ext)) {  in change_ext()
227     n = wcsnlen_s(filename, MAXPATHLEN+1);  in ismodule()
228     if (n < MAXPATHLEN) {  in ismodule()
255     if (FAILED(PathCchCombineEx(buffer, MAXPATHLEN+1, buffer, stuff, 0))) {  in join()
269     if (FAILED(PathCchCanonicalizeEx(buffer, MAXPATHLEN + 1, path, 0))) {  in canonicalize()
282     wchar_t filename[MAXPATHLEN+1];  in gotlandmark()
296     wcscpy_s(prefix, MAXPATHLEN + 1, argv0_path);  in search_for_prefix()
312     if (PyWin_DLLhModule && GetModuleFileNameW(PyWin_DLLhModule, dllpath, MAXPATHLEN)) {  in get_dllpath()
496     wchar_t program_full_path[MAXPATHLEN+1];  in get_program_full_path()
499     if (!GetModuleFileNameW(NULL, program_full_path, MAXPATHLEN)) {  in get_program_full_path()
511                 sizeof(wchar_t) * (MAXPATHLEN + 1));  in get_program_full_path()
523         wcscpy_s(program_full_path, MAXPATHLEN+1, pyvenv_launcher);  in get_program_full_path()
531             sizeof(wchar_t) * (MAXPATHLEN + 1));  in get_program_full_path()
560     wcscpy_s(prefix, MAXPATHLEN+1, path);  in read_pth_file()
565     size_t bufsiz = MAXPATHLEN;  in read_pth_file()
576         char line[MAXPATHLEN + 1];  in read_pth_file()
612             bufsiz += MAXPATHLEN;  in read_pth_file()
691     wchar_t filename[MAXPATHLEN+1];  in calculate_pth_file()
709     wchar_t filename[MAXPATHLEN+1];  in calculate_pyvenv_file()
713     wcscpy_s(filename, MAXPATHLEN+1, argv0_path);  in calculate_pyvenv_file()
756             wcscpy_s(prefix, MAXPATHLEN+1, zip_path);  in calculate_home_prefix()
768         wcscpy_s(prefix, MAXPATHLEN+1, calculate->home);  in calculate_home_prefix()
922         wchar_t lookBuf[MAXPATHLEN+1];  in calculate_module_search_path()
965     wchar_t argv0_path[MAXPATHLEN+1];  in calculate_path()
968     wcscpy_s(argv0_path, MAXPATHLEN+1, pathconfig->program_full_path);  in calculate_path()
971     wchar_t prefix[MAXPATHLEN+1];  in calculate_path()
991     wchar_t zip_path[MAXPATHLEN+1];  in calculate_path()
1108     wchar_t py3path[MAXPATHLEN+1];  in _Py_CheckPython3()