2944bb66cea13acc81474c17d9250bcf192c085f
1 /* Remote serial support interface definitions for GDB, the GNU Debugger.
2 Copyright 1992 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* Return a sensible default name for a serial device, something which
21 can be used as an argument to serial_open. */
23 const char *serial_default_name
PARAMS ((void));
25 /* Try to open the serial device "name", return 1 if ok, 0 if not. */
27 int serial_open
PARAMS ((const char *name
));
29 /* Turn the port into raw mode. */
31 void serial_raw
PARAMS ((void));
33 /* Turn the port into normal mode. */
35 void serial_normal
PARAMS ((void));
37 /* Read one char from the serial device with <TO>-second timeout.
38 Return char, and set ok if ok. */
40 int serial_timedreadchar
PARAMS ((int to
, int *ok
));
42 /* Set the baudrate to the decimal value supplied, and return 1, or fail and
45 int serial_setbaudrate
PARAMS ((int rate
));
47 /* Return the next rate in the sequence, or return 0 for failure. */
49 /* Write some chars to the device, returns 0 for failure. See errno for
52 int serial_write
PARAMS ((const char *str
, int len
));
54 /* Close the serial port */
56 void serial_close
PARAMS ((void));
65 int flags
; /* Flags from fcntl F_GETFL */
66 struct termios termios
; /* old tty driver settings */
69 #else /* not HAVE_TERMIO */
74 int flags
; /* Flags from fcntl F_GETFL */
75 struct sgttyb sgttyb
; /* old tty driver settings */
78 #endif /* not HAVE_TERMIO */