annotate src/s/umax.h @ 155:43dd3413c7c7 r20-3b4

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date Mon, 13 Aug 2007 09:39:39 +0200
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1 /* Definitions file for GNU Emacs running on UMAX 4.2
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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 GNU Emacs.
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5
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6 GNU Emacs 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 GNU Emacs 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 UNIPLUS */
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29 /* #define USG5 */
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30 /* #define USG */
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31 /* #define BSD4_1 */
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32 #define BSD4_2
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33 /* #define BSD4_3 */
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34 #define BSD
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35 #define UMAX4_2
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36 #define UMAX
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37 /* #define VMS */
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38
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39 /* SYSTEM_TYPE should indicate the kind of system you are using.
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40 It sets the Lisp variable system-type. */
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41
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42 #define SYSTEM_TYPE "berkeley-unix"
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43
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44 /* Letter to use in finding device name of first pty,
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45 if system supports pty's. 'a' means it is /dev/ptya0 */
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46
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47 #define FIRST_PTY_LETTER 'p'
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48
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49 /*
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50 * Define HAVE_PTYS if the system supports pty devices.
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51 */
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52
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53 #define HAVE_PTYS
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54
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55 /* If your system uses COFF (Common Object File Format) then define the
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56 preprocessor symbol "COFF". */
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57
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58 #define COFF
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59
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60 /* define MAIL_USE_FLOCK if the mailer uses flock
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61 to interlock access to /usr/spool/mail/$USER.
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62 The alternative is that a lock file named
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63 /usr/spool/mail/$USER.lock. */
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64
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65 #define MAIL_USE_FLOCK
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66
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67 /* The file containing the kernel's symbol table is called /vmunix. */
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68
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69 #define KERNEL_FILE "/vmunix"
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70
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71 /* The symbol in the kernel where the load average is found
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72 is named _avenrun. */
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73
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74 #define LDAV_SYMBOL "_avenrun"
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75
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76 /* Here, on a separate page, add any special hacks needed
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77 to make Emacs work on this system. For example,
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78 you might define certain system call names that don't
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79 exist on your system, or that do different things on
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80 your system and must be used only through an encapsulation
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81 (Which you should place, by convention, in sysdep.c). */
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82
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83 /* Specify alignment requirement for start of text and data sections
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84 in the executable file. */
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85
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86 #define SECTION_ALIGNMENT pagemask
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87
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88
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89 #define SEGMENT_MASK (64 * 1024 - 1)
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90
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91
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92 /* crt0.c needs this for compilation because it uses asm. */
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93
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94 #define C_SWITCH_ASM -q nodirect_code
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95
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96 /* Encore machines with APC processor boards align sections on 4M
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97 boundaries, so it is not easy to remap the start of the text segment
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98 in the unexec() routine. For them you need the following two lines.
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99 For DPC processors you can enable these or not, as you wish, but
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100 you will get better performance without them. */
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101
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102 /* #define NO_REMAP
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103 #define TEXT_START 0
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104 */
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105
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106 /* Formerly "BSD_PGRPS" */
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107
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108 #define SIGIO_REQUIRES_SEPARATE_PROCESS_GROUP
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109