gcc/config/xm-lynx.h

   1 /* Configuration for GNU C-compiler for Lynx.
   2    Copyright (C) 1993, 1995 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC 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 2, or (at your option)
   9 any later version.
  10
  11 GNU CC 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 CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 /* This file defines machine-independent things specific to a host
  22    running Lynx.  This file should not be specified as $xm_file itself;
  23    instead $xm_file should be CPU/xm-lynx.h, which should include this one.  */
  24
  25 /* #defines that need visibility everywhere.  */
  26 #define FALSE 0
  27 #define TRUE 1
  28
  29 /* Arguments to use with `exit'.  */
  30 #define SUCCESS_EXIT_CODE 0
  31 #define FATAL_EXIT_CODE 33
  32
  33 /* Lynx has no vfork system call.  */
  34 #define vfork fork
  35
  36 /* Lynx has a non-standard mktemp function.  */
  37 /* ??? This is simpler than creating YATM: Yet Another Target Macro.  */
  38 #define mktemp lynx_mktemp
  39
  40 #define lynx_mktemp(template) \
  41 do {                            \
  42   int pid = getpid ();          \
  43   char *t = template;           \
  44   char *p;                      \
  45   p = t + strlen (t);           \
  46   while (*--p == 'X')           \
  47     {                           \
  48       *p = (pid % 10) + '0';    \
  49       pid /= 10;                \
  50     }                           \
  51 } while (0)