include/linux/serial.h

   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
  20 struct 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 */