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1 /* Definitions file for GNU Emacs running on IBM AIX version 3.1
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2 Copyright (C) 1985, 1986, 1990 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 USG /* System III, System V, etc */
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29 #define USG5
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30
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31 /* Specify IBM AIX version of system */
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32
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33 #ifndef AIX
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34 #define AIX
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35 #endif
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36
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37 /* turn off c prototypes */
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38 /* XEmacs change: XEmacs compiles fine with prototypes under AIX, dkeller@vnet.ibm.com
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39 #ifndef _NO_PROTO
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40 #define _NO_PROTO
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41 #endif
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42 */
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43
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44 /* This symbol should be defined on AIX Version 3 ??????? */
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45 #ifndef _AIX
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46 #define _AIX
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47 #endif
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48
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49 /* Specify "_BSD" to invoke Berkeley compatibility in header files */
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50 /*#ifndef _BSD
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51 #define _BSD
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52 #endif
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53 */
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54
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55 /* SYSTEM_TYPE should indicate the kind of system you are using.
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56 It sets the Lisp variable system-type. */
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57
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58 #define SYSTEM_TYPE "aix"
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59
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60 /* In AIX, you allocate a pty by opening /dev/ptc to get the master side.
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61 To get the name of the slave side, you just ttyname() the master side. */
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62
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63 #define PTY_ITERATION for (c = 0; !c ; c++)
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64 #define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc");
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65 #define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));
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66
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67 /* XEmacs change: #### is this crap necessary? */
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68 #ifndef NOT_C_CODE
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69 #include <termios.h>
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70 #endif
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71
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72 /*
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73 * Define HAVE_PTYS if the system supports pty devices.
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74 */
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75
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76 #define HAVE_PTYS
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77
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78 /* If your system uses COFF (Common Object File Format) then define the
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79 preprocessor symbol "COFF". */
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80
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81 /* #define COFF */
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82
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83 /* define MAIL_USE_FLOCK if the mailer uses flock
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84 to interlock access to /usr/spool/mail/$USER.
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85 The alternative is that a lock file named
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86 /usr/spool/mail/$USER.lock. */
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87
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88 /* #define MAIL_USE_FLOCK */
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89
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90 /* The file containing the kernel's symbol table is called /unix. */
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91
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92 #define KERNEL_FILE "/unix"
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93
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94 /* The symbol in the kernel where the load average is found
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95 is named avenrun. */
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96
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97 #define LDAV_SYMBOL "avenrun"
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98 /* Special itemss needed to make Emacs run on this system. */
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99
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100 /* On USG systems the system calls are interruptible by signals
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101 that the user program has elected to catch. Thus the system call
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102 must be retried in these cases. To handle this without massive
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103 changes in the source code, we remap the standard system call names
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104 to names for our own functions in sysdep.c that do the system call
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105 with retries. */
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106
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107 #define INTERRUPTIBLE_OPEN
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108 #define INTERRUPTIBLE_IO
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109
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110 /* Compiler bug bites on many systems when default ADDR_CORRECT is used. */
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111
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112 /* #define ADDR_CORRECT(x) (x) */
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113
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114 #ifndef __GNUC__
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115 #define LINKER "cc"
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116 #endif
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117
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118 /* Prevent -lg from being used for debugging. Not needed. */
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119
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120 #define LIBS_DEBUG
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121
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122 /* No need to specify -lc when linking. */
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123
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124 #define LIB_STANDARD
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125
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126 /* Use terminfo instead of termcap. */
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127
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128 #define TERMINFO
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129
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130 /* The following definition seems to be needed in AIX version 3.1.6.8.
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131 It may not have been needed in certain earlier versions. */
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132 #define HAVE_TCATTR
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133
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134 #define SYSTEM_MALLOC
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135
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136 /* AIX doesn't define this. */
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137 #define unix 1
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138
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139 /* AIX 3.1 has the HFT features. */
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140 #define AIXHFT
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141
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142 /* For unexaix.c. */
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143 #define ALIGN_DATA_RELOC
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144
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