Lines Matching defs:buffer
568 * @buffer: data buffer (in kernel space)
571 * This will write up to @len bytes of @buffer to the port
577 * @len bytes of @buffer are valid.
583 ssize_t parport_write (struct parport *port, const void *buffer, size_t len)
586 return port->ops->compat_write_data (port, buffer, len, 0);
650 retval = (*fn) (port, buffer, len, 0);
659 * @buffer: data buffer (in kernel space)
662 * This will read up to @len bytes of @buffer to the port
668 * @len bytes of @buffer are available to write to.
674 ssize_t parport_read (struct parport *port, void *buffer, size_t len)
749 return (*fn) (port, buffer, len, 0);