module os const max_path_buffer_size = 2 * max_path_len // Ref - winnt.h const ( success = 0x0000 // ERROR_SUCCESS error_insufficient_buffer = 0x0082 ) const ( handle_generic_read = 0x80000000 handle_open_existing = 0x00000003 ) const ( file_share_read = 0x01 file_share_write = 0x02 file_share_delete = 0x04 ) const ( file_notify_change_file_name = 0x01 file_notify_change_dir_name = 0x02 file_notify_change_attributes = 0x04 file_notify_change_size = 0x08 file_notify_change_last_write = 0x10 file_notify_change_last_access = 0x20 file_notify_change_creation = 0x40 file_notify_change_security = 0x80 ) const ( file_action_added = 0x01 file_action_removed = 0x02 file_action_modified = 0x03 file_action_renamed_old_name = 0x04 file_action_renamed_new_name = 0x05 ) const ( file_attr_readonly = 0x00000001 file_attr_hidden = 0x00000002 file_attr_system = 0x00000004 file_attr_directory = 0x00000010 file_attr_archive = 0x00000020 file_attr_device = 0x00000040 file_attr_normal = 0x00000080 file_attr_temporary = 0x00000100 file_attr_sparse_file = 0x00000200 file_attr_reparse_point = 0x00000400 file_attr_compressed = 0x00000800 file_attr_offline = 0x00001000 file_attr_not_content_indexed = 0x00002000 file_attr_encrypted = 0x00004000 file_attr_integrity_stream = 0x00008000 file_attr_virtual = 0x00010000 file_attr_no_scrub_data = 0x00020000 // file_attr_recall_on_open = u32(0x...) // file_attr_recall_on_data_access = u32(0x...) ) const ( file_type_unknown = 0x00 file_type_disk = 0x01 file_type_char = 0x02 file_type_pipe = 0x03 ) const ( file_invalid_file_id = (-1) ) const ( invalid_handle_value = voidptr(-1) ) // https://docs.microsoft.com/en-us/windows/console/setconsolemode const ( // Input Buffer enable_echo_input = 0x0004 enable_extended_flags = 0x0080 enable_insert_mode = 0x0020 enable_line_input = 0x0002 enable_mouse_input = 0x0010 enable_processed_input = 0x0001 enable_quick_edit_mode = 0x0040 enable_window_input = 0x0008 enable_virtual_terminal_input = 0x0200 // Output Screen Buffer enable_processed_output = 0x01 enable_wrap_at_eol_output = 0x02 enable_virtual_terminal_processing = 0x04 disable_newline_auto_return = 0x08 enable_lvb_grid_worldwide = 0x10 ) // File modes const ( o_rdonly = 0x0000 // open the file read-only. o_wronly = 0x0001 // open the file write-only. o_rdwr = 0x0002 // open the file read-write. o_append = 0x0008 // append data to the file when writing. o_create = 0x0100 // create a new file if none exists. o_binary = 0x8000 // input and output is not translated. o_trunc = 0x0200 // truncate regular writable file when opened. o_excl = 0x0400 // used with o_create, file must not exist. o_sync = 0x0000 // open for synchronous I/O (ignored on Windows) o_noctty = 0x0000 // make file non-controlling tty (ignored on Windows) o_nonblock = 0x0000 // don't block on opening file (ignored on Windows) ) const ( status_access_violation = 0xC0000005 status_in_page_error = 0xC0000006 status_invalid_handle = 0xC0000008 status_invalid_parameter = 0xC000000D status_no_memory = 0xC0000017 status_illegal_instruction = 0xC000001D status_noncontinuable_exception = 0xC0000025 status_invalid_disposition = 0xC0000026 status_array_bounds_exceeded = 0xC000008C status_float_denormal_operand = 0xC000008D status_float_divide_by_zero = 0xC000008E status_float_inexact_result = 0xC000008F status_float_invalid_operation = 0xC0000090 status_float_overflow = 0xC0000091 status_float_stack_check = 0xC0000092 status_float_underflow = 0xC0000093 status_integer_divide_by_zero = 0xC0000094 status_integer_overflow = 0xC0000095 status_privileged_instruction = 0xC0000096 status_stack_overflow = 0xC00000FD status_dll_not_found = 0xC0000135 status_ordinal_not_found = 0xC0000138 status_entrypoint_not_found = 0xC0000139 status_control_c_exit = 0xC000013A status_dll_init_failed = 0xC0000142 status_float_multiple_faults = 0xC00002B4 status_float_multiple_traps = 0xC00002B5 status_reg_nat_consumption = 0xC00002C9 status_heap_corruption = 0xC0000374 status_stack_buffer_overrun = 0xC0000409 status_invalid_cruntime_parameter = 0xC0000417 status_assertion_failure = 0xC0000420 ) // Windows Registry Constants pub const ( hkey_local_machine = voidptr(0x80000002) hkey_current_user = voidptr(0x80000001) key_query_value = 0x0001 key_set_value = 0x0002 key_enumerate_sub_keys = 0x0008 key_wow64_32key = 0x0200 ) // Windows Messages pub const ( hwnd_broadcast = voidptr(0xFFFF) wm_settingchange = 0x001A smto_abortifhung = 0x0002 )