1 /* Terminal interface definitions for GDB, the GNU Debugger. 2 Copyright 1986, 1989, 1991, 1992 Free Software Foundation, Inc. 3 4 This file is part of GDB. 5 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. 10 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. 15 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 19 20 #if !defined (TERMINAL_H) 21 #define TERMINAL_H 1 22 23 24 /* If we're using autoconf, it will define HAVE_TERMIOS_H, 25 HAVE_TERMIO_H and HAVE_SGTTY_H for us. One day we can rewrite 26 ser-unix.c and inflow.c to inspect those names instead of 27 HAVE_TERMIOS, HAVE_TERMIO and the implicit HAVE_SGTTY (when neither 28 HAVE_TERMIOS or HAVE_TERMIO is set). Until then, make sure that 29 nothing has already defined the one of the names, and do the right 30 thing. */ 31 32 /* nothing works with go32, and the headers aren't complete */ 33 #if !defined (__GO32__) 34 #if !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) 35 #if defined(HAVE_TERMIOS_H) 36 #define HAVE_TERMIOS 37 #else /* ! defined (HAVE_TERMIOS_H) */ 38 #if defined(HAVE_TERMIO_H) 39 #define HAVE_TERMIO 40 #else /* ! defined (HAVE_TERMIO_H) */ 41 #if defined(HAVE_SGTTY_H) 42 #define HAVE_SGTTY 43 #endif /* ! defined (HAVE_SGTTY_H) */ 44 #endif /* ! defined (HAVE_TERMIO_H) */ 45 #endif /* ! defined (HAVE_TERMIOS_H) */ 46 #endif /* !defined (HAVE_TERMIOS) && !defined(HAVE_TERMIO) && !defined(HAVE_SGTTY) */ 47 #endif /* ! defined (__GO32__) */ 48 49 #if defined(HAVE_TERMIOS) 50 #include <termios.h> 51 #endif 52 53 #if !defined(__GO32__) && !defined(_WIN32) && !defined (HAVE_TERMIOS) 54 55 /* Define a common set of macros -- BSD based -- and redefine whatever 56 the system offers to make it look like that. FIXME: serial.h and 57 ser-*.c deal with this in a much cleaner fashion; as soon as stuff 58 is converted to use them, can get rid of this crap. */ 59 60 #ifdef HAVE_TERMIO 61 62 #include <termio.h> 63 64 #undef TIOCGETP 65 #define TIOCGETP TCGETA 66 #undef TIOCSETN 67 #define TIOCSETN TCSETA 68 #undef TIOCSETP 69 #define TIOCSETP TCSETAF 70 #define TERMINAL struct termio 71 72 #else /* sgtty */ 73 74 #include <fcntl.h> 75 #include <sgtty.h> 76 #include <sys/ioctl.h> 77 #define TERMINAL struct sgttyb 78 79 #endif /* sgtty */ 80 #endif 81 82 extern void new_tty PARAMS ((void)); 83 84 /* Do we have job control? Can be assumed to always be the same within 85 a given run of GDB. In inflow.c. */ 86 extern int job_control; 87 88 /* Set the process group of the caller to its own pid, or do nothing if 89 we lack job control. */ 90 extern int gdb_setpgid PARAMS ((void)); 91 92 #endif /* !defined (TERMINAL_H) */ 93