(self)
return val.value
long: Specifies a size in samples to be used to pre-allocate
            space on disk.  Pre-allocation can improve file I/O
            performance, especially in situations where multiple files
            are being written to disk.  For finite tasks, the default
            behavior is to pre-allocate the file based on the number of
            samples you configure the task to acquire.
long: Specifies a size in samples to be used to pre-allocate
            space on disk.  Pre-allocation can improve file I/O
            performance, especially in situations where multiple files
            are being written to disk.  For finite tasks, the default
            behavior is to pre-allocate the file based on the number of
            samples you configure the task to acquire.
long : Specifies a size in samples to be used to pre - allocate space on disk . Pre - allocation can improve file I / O performance especially in situations where multiple files are being written to disk . For finite tasks the default behavior is to pre - allocate the file based on the number of samples you configure the task to acquire .
def logging_file_preallocation_size(self):
        """
        long: Specifies a size in samples to be used to pre-allocate
            space on disk.  Pre-allocation can improve file I/O
            performance, especially in situations where multiple files
            are being written to disk.  For finite tasks, the default
            behavior is to pre-allocate the file based on the number of
            samples you configure the task to acquire.
        """
        val = ctypes.c_ulonglong()

        cfunc = lib_importer.windll.DAQmxGetLoggingFilePreallocationSize
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle,
                        ctypes.POINTER(ctypes.c_ulonglong)]

        error_code = cfunc(
            self._handle, ctypes.byref(val))
        check_for_error(error_code)

        return val.value
def logging_file_preallocation_size ( self ) : val = ctypes . c_ulonglong ( ) cfunc = lib_importer . windll . DAQmxGetLoggingFilePreallocationSize if cfunc . argtypes is None : with cfunc . arglock : if cfunc . argtypes is None : cfunc . argtypes = [ lib_importer . task_handle , ctypes . POINTER ( ctypes . c_ulonglong ) ] error_code = cfunc ( self . _handle , ctypes . byref ( val ) ) check_for_error ( error_code ) return val . value