1 /* Definitions file for GNU Emacs running on bsd 4.3 2 Copyright (C) 1985, 1986 Free Software Foundation, Inc. 3 4 This file is part of GNU Emacs. 5 6 GNU Emacs 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 1, or (at your option) 9 any later version. 10 11 GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to 18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ 19 20 21 /* 22 * Define symbols to identify the version of Unix this is. 23 * Define all the symbols that apply correctly. 24 */ 25 26 #ifndef BSD4_4 27 #define BSD4_4 28 #endif /* BSD4_4 */ 29 30 #ifndef BSD4_3 31 #define BSD4_3 32 #endif /* BSD4_3 */ 33 34 #ifndef BSD 35 #define BSD 36 #endif /* BSD */ 37 38 /* SYSTEM_TYPE should indicate the kind of system you are using. 39 It sets the Lisp variable system-type. */ 40 41 #define SYSTEM_TYPE "berkeley-unix" 42 43 /* nomultiplejobs should be defined if your system's shell 44 does not have "job control" (the ability to stop a program, 45 run some other program, then continue the first one). */ 46 47 /* #define NOMULTIPLEJOBS */ 48 49 /* Do not use interrupt_input = 1 by default, because in 4.3 50 we can make noninterrupt input work properly. */ 51 52 #undef INTERRUPT_INPUT 53 54 /* First pty name is /dev/ptyp0. */ 55 56 #define FIRST_PTY_LETTER 'p' 57 /* 58 * Define HAVE_TIMEVAL if the system supports the BSD style clock values. 59 * Look in <sys/time.h> for a timeval structure. 60 */ 61 62 #define HAVE_TIMEVAL 63 64 /* 65 * Define HAVE_SELECT if the system supports the `select' system call. 66 */ 67 68 #define HAVE_SELECT 69 70 /* 71 * Define HAVE_PTYS if the system supports pty devices. 72 */ 73 74 #define HAVE_PTYS 75 76 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ 77 78 #define HAVE_SOCKETS 79 80 /* 81 * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate 82 * The 4.2 opendir, etc., library functions. 83 */ 84 85 /* #define NONSYSTEM_DIR_LIBRARY */ 86 87 /* Define this symbol if your system has the functions bcopy, etc. */ 88 89 #define BSTRING 90 91 /* subprocesses should be defined if you want to 92 have code for asynchronous subprocesses 93 (as used in M-x compile and M-x shell). 94 This is generally OS dependent, and not supported 95 under most USG systems. */ 96 97 #define subprocesses 98 99 /* If your system uses COFF (Common Object File Format) then define the 100 preprocessor symbol "COFF". */ 101 102 /* #define COFF */ 103 104 /* define MAIL_USE_FLOCK if the mailer uses flock 105 to interlock access to /usr/spool/mail/$USER. 106 The alternative is that a lock file named 107 /usr/spool/mail/$USER.lock. */ 108 109 #define MAIL_USE_FLOCK 110 111 /* Define CLASH_DETECTION if you want lock files to be written 112 so that Emacs can tell instantly when you try to modify 113 a file that someone else has modified in his Emacs. */ 114 115 #define CLASH_DETECTION 116 117 /* We use the Berkeley (and usg5.2.2) interface to nlist. */ 118 119 #define NLIST_STRUCT 120 121 /* The file containing the kernel's symbol table is called /vmunix. */ 122 123 #define KERNEL_FILE "/vmunix" 124 125 /* The symbol in the kernel where the load average is found 126 is named _avenrun. */ 127 128 #define LDAV_SYMBOL "_avenrun" 129