1/* Definitions file for GNU Emacs running on IBM AIX version 3.1 2 Copyright (C) 1985, 1986, 1990, 1999, 2001, 2002, 2003, 2004, 3 2005, 2006, 2007 Free Software Foundation, Inc. 4 5This file is part of GNU Emacs. 6 7GNU Emacs is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU Emacs is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU Emacs; see the file COPYING. If not, write to 19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20Boston, MA 02110-1301, USA. */ 21 22 23/* 24 * Define symbols to identify the version of Unix this is. 25 * Define all the symbols that apply correctly. 26 */ 27 28#define USG /* System III, System V, etc */ 29#define USG5 30 31/* Specify IBM AIX version of system */ 32 33#ifndef AIX 34#define AIX 35#endif 36 37/* turn off c prototypes */ 38#ifndef _NO_PROTO 39#define _NO_PROTO 40#endif 41 42/* This symbol should be defined on AIX Version 3 ??????? */ 43#ifndef _AIX 44#define _AIX 45#endif 46 47/* Specify "_BSD" to invoke Berkeley compatibility in header files */ 48/*#ifndef _BSD 49#define _BSD 50#endif 51*/ 52 53/* SYSTEM_TYPE should indicate the kind of system you are using. 54 It sets the Lisp variable system-type. */ 55 56#define SYSTEM_TYPE "aix" 57 58 59/* nomultiplejobs should be defined if your system's shell 60 does not have "job control" (the ability to stop a program, 61 run some other program, then continue the first one). */ 62 63/* #define NOMULTIPLEJOBS */ 64 65/* Default is to set interrupt_input to 0: don't do input buffering within Emacs */ 66 67/* #define INTERRUPT_INPUT */ 68 69/* In AIX, you allocate a pty by opening /dev/ptc to get the master side. 70 To get the name of the slave side, you just ttyname() the master side. */ 71 72#define PTY_ITERATION for (c = 0; !c ; c++) 73#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc"); 74#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd)); 75 76/* 77 * Define HAVE_TERMIO if the system provides sysV-style ioctls 78 * for terminal control. 79 */ 80 81#define HAVE_TERMIOS 82 83/* 84 * Define HAVE_PTYS if the system supports pty devices. 85 */ 86 87#define HAVE_PTYS 88 89/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ 90 91#define HAVE_SOCKETS 92 93/* 94 * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate 95 * The 4.2 opendir, etc., library functions. 96 */ 97 98/* #define NONSYSTEM_DIR_LIBRARY */ 99 100/* 101 * Define SYSV_SYSTEM_DIR to use the V.3 getdents/readir 102 * library functions. Almost, but not quite the same as 103 * the 4.2 functions 104 */ 105 106#define SYSV_SYSTEM_DIR 107 108/* Define this symbol if your system has the functions bcopy, etc. */ 109 110#define BSTRING 111 112/* subprocesses should be defined if you want to 113 have code for asynchronous subprocesses 114 (as used in M-x compile and M-x shell). 115 This is supposed to work now on system V release 2. */ 116 117#define subprocesses 118 119/* If your system uses COFF (Common Object File Format) then define the 120 preprocessor symbol "COFF". */ 121 122/* #define COFF */ 123 124/* define MAIL_USE_FLOCK if the mailer uses flock 125 to interlock access to /usr/spool/mail/$USER. 126 The alternative is that a lock file named 127 /usr/spool/mail/$USER.lock. */ 128 129/* #define MAIL_USE_FLOCK */ 130 131/* Define CLASH_DETECTION if you want lock files to be written 132 so that Emacs can tell instantly when you try to modify 133 a file that someone else has modified in his Emacs. */ 134 135/* #define CLASH_DETECTION */ 136 137/* Define SHORTNAMES if the C compiler can distinguish only 138 short names. It means that the stuff in ../shortnames 139 must be run to convert the long names to short ones. */ 140 141/* #define SHORTNAMES */ 142 143/* The file containing the kernel's symbol table is called /unix. */ 144 145#define KERNEL_FILE "/unix" 146 147/* The symbol in the kernel where the load average is found 148 is named avenrun. */ 149 150#define LDAV_SYMBOL "avenrun" 151 152/* Special itemss needed to make Emacs run on this system. */ 153 154/* 155 * Make the sigsetmask function go away. Don't know what the 156 * ramifications of this are, but doesn't seem possible to 157 * emulate it properly anyway at this point. 158 */ 159 160#define sigsetmask(mask) /* Null expansion */ 161 162/* setjmp and longjmp can safely replace _setjmp and _longjmp, 163 but they will run slower. */ 164 165#define _setjmp setjmp 166#define _longjmp longjmp 167 168/* On USG systems these have different names */ 169 170#define index strchr 171#define rindex strrchr 172 173/* USG systems tend to put everything declared static 174 into the initialized data area, which becomes pure after dumping Emacs. 175 Foil this. Emacs carefully avoids static vars inside functions. */ 176 177#undef static 178 179/* Compiler bug bites on many systems when default ADDR_CORRECT is used. */ 180 181/* #define ADDR_CORRECT(x) (x) */ 182 183#ifndef __GNUC__ 184#define LINKER cc 185#endif 186 187/* Prevent -lg from being used for debugging. Not needed. */ 188 189#define LIBS_DEBUG 190 191/* No need to specify -lc when linking. */ 192 193#define LIB_STANDARD 194 195/* Use terminfo instead of termcap. */ 196 197#define TERMINFO 198 199/* The following definition seems to be needed in AIX version 3.1.6.8. 200 It may not have been needed in certain earlier versions. */ 201#define HAVE_TCATTR 202 203#define SYSTEM_MALLOC 204 205/* Include unistd.h, even though we don't define POSIX. */ 206#define NEED_UNISTD_H 207 208/* AIX doesn't define this. */ 209#define unix 1 210 211/* AIX 3.1 has the HFT features. */ 212#define AIXHFT 213 214/* For unexaix.c. */ 215#define ALIGN_DATA_RELOC 216 217/* arch-tag: bfff798c-542d-4290-91f2-267394c85b7b 218 (do not change this comment) */ 219