eibd/backend/lowlatency.h

   1 /*
   2     EIBD eib bus access and management daemon
   3     Copyright (C) 2005-2010 Martin Koegler <mkoegler@auto.tuwien.ac.at>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #ifndef LOW_LATENCY_H
  21 #define LOW_LATENCY_H
  22
  23 #include "config.h"
  24
  25 #ifdef HAVE_LINUX_LOWLATENCY
  26 #include <linux/serial.h>
  27 typedef struct serial_struct low_latency_save;
  28
  29 #else
  30
  31 typedef int low_latency_save;
  32
  33 #endif
  34
  35
  36 void set_low_latency (int fd, low_latency_save * save);
  37 void restore_low_latency (int fd, low_latency_save * save);
  38
  39 #endif