dv-sockser.h

这个是LINUX下的GDB调度工具的源码

/* Serial port emulation via sockets.
   Copyright (C) 1998, Free Software Foundation, Inc.

This file is part of the GNU simulators.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ifndef DV_SOCKSER_H
#define DV_SOCKSER_H

/* bits in result of dev_sockser_status */
#define DV_SOCKSER_INPUT_EMPTY  1
#define DV_SOCKSER_OUTPUT_EMPTY 2

/* FIXME: later add a device ptr arg */
extern int dv_sockser_status (SIM_DESC);
int dv_sockser_write (SIM_DESC, unsigned char);
int dv_sockser_read (SIM_DESC);

#endif /* DV_SOCKSER_H */