linux/include/linux/serial.h
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   1/*
   2 * include/linux/serial.h
   3 *
   4 * Copyright (C) 1992 by Theodore Ts'o.
   5 * 
   6 * Redistribution of this file is permitted under the terms of the GNU 
   7 * Public License (GPL)
   8 */
   9#ifndef _LINUX_SERIAL_H
  10#define _LINUX_SERIAL_H
  11
  12#include <asm/page.h>
  13#include <uapi/linux/serial.h>
  14
  15
  16/*
  17 * Counters of the input lines (CTS, DSR, RI, CD) interrupts
  18 */
  19
  20struct async_icount {
  21        __u32   cts, dsr, rng, dcd, tx, rx;
  22        __u32   frame, parity, overrun, brk;
  23        __u32   buf_overrun;
  24};
  25
  26/*
  27 * The size of the serial xmit buffer is 1 page, or 4096 bytes
  28 */
  29#define SERIAL_XMIT_SIZE PAGE_SIZE
  30
  31#include <linux/compiler.h>
  32
  33#endif /* _LINUX_SERIAL_H */
  34
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