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1 /* Definitions file for XEmacs running on UniSoft's UniPlus 5.2
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2 Copyright (C) 1985, 1986 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 XEmacs is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.31. */
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22
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23 /*
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24 * Define symbols to identify the version of Unix this is.
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25 * Define all the symbols that apply correctly.
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26 */
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27
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28 #define USG /* System III, System V, etc */
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29
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30 #define USG5
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31
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32 #define UNIPLUS
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33
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34 /* SYSTEM_TYPE should indicate the kind of system you are using.
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35 It sets the Lisp variable system-type. */
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36
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37 #define SYSTEM_TYPE "unisoft-unix"
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38
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39 /* Letter to use in finding device name of first pty,
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40 if system supports pty's. 'p' means it is /dev/ptyp0 */
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41
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42 #define FIRST_PTY_LETTER 'p'
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43
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44 /* Subprocesses are supported under UniPlus System V Release 2. */
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45
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46 /* If your system uses COFF (Common Object File Format) then define the
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47 preprocessor symbol "COFF". */
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48
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49 #define COFF
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50
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51 /* define MAIL_USE_FLOCK if the mailer uses flock
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52 to interlock access to /usr/spool/mail/$USER.
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53 The alternative is that a lock file named
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54 /usr/spool/mail/$USER.lock. */
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55
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56 /* #define MAIL_USE_FLOCK */
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57
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58 /* The file containing the kernel's symbol table is called /unix. */
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59
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60 #define KERNEL_FILE "/unix"
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61
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62 /* The symbol in the kernel where the load average is found
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63 is named avenrun. */
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64
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65 #define LDAV_SYMBOL "avenrun"
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66
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67 /* Special hacks needed to make Emacs run on this system. */
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68
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69 /* On USG systems the system calls are interruptible by signals
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70 that the user program has elected to catch. Thus the system call
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71 must be retried in these cases. To handle this without massive
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72 changes in the source code, we remap the standard system call names
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73 to names for our own functions in sysdep.c that do the system call
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74 with retries. */
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75
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76 #define INTERRUPTIBLE_OPEN
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77 #define INTERRUPTIBLE_IO
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78
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79 /* Compiler bug bites when default ADDR_CORRECT is used. */
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80
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81 #define ADDR_CORRECT(x) (x)
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82
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83 /* Special library needed for linking for Uniplus */
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84
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85 #define LIBS_SYSTEM "-lnet"
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86
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87 /* A system-specific loader switch is needed. */
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88
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89 #define LD_SWITCH_SYSTEM "-N -L/lib/libg /usr/lib/unshared.ld"
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