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/* Serial interface for UN*X file-descriptor based connection.

   Copyright 1999, 2000 Free Software Foundation, Inc.

   This file is part of GDB.

   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 of the License, 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 SER_UNIX_H

#define SER_UNIX_H

#undef XMALLOC

#define XMALLOC(TYPE) (TYPE*) xmalloc (sizeof (TYPE))

/* Generic UNIX/FD functions */

extern int ser_unix_nop_flush_output (serial_t scb);

extern int ser_unix_flush_input (serial_t scb);

extern int ser_unix_nop_send_break (serial_t scb);

extern void ser_unix_nop_raw (serial_t scb);

extern serial_ttystate ser_unix_nop_get_tty_state (serial_t scb);

extern int ser_unix_nop_set_tty_state (serial_t scb, serial_ttystate ttystate);

extern void ser_unix_nop_print_tty_state (serial_t scb, serial_ttystate ttystate, struct ui_file *stream);

extern int ser_unix_nop_noflush_set_tty_state (serial_t scb, serial_ttystate new_ttystate, serial_ttystate old_ttystate);

extern int ser_unix_nop_setbaudrate (serial_t scb, int rate);

extern int ser_unix_nop_setstopbits (serial_t scb, int rate);

extern int ser_unix_nop_drain_output (serial_t scb);

extern int ser_unix_wait_for (serial_t scb, int timeout);

extern int ser_unix_readchar (serial_t scb, int timeout);

extern int ser_unix_write (serial_t scb, const char *str, int len);

extern void ser_unix_async (serial_t scb, int async_p);

#endif