include/stdinc.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  stdinc.h: Pull in all of the necessary system headers
   4  *
   5  *  Copyright (C) 2002 Aaron Sethman <androsyn@ratbox.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  20  *  USA
  21  *
  22  * $Id: stdinc.h 6 2005-09-10 01:02:21Z nenolod $
  23  *
  24  */
  25
  26
  27 #include "config.h"             /* Gotta pull in the autoconf stuff */
  28
  29 /* AIX requires this to be the first thing in the file.  */
  30 #ifdef __GNUC__
  31 #undef alloca
  32 #define alloca __builtin_alloca
  33 #else
  34 # ifdef _MSC_VER
  35 #  include <malloc.h>
  36 #  define alloca _alloca
  37 # else
  38 #  if HAVE_ALLOCA_H
  39 #   include <alloca.h>
  40 #  else
  41 #   ifdef _AIX
  42  #pragma alloca
  43 #   else
  44 #    ifndef alloca /* predefined by HP cc +Olibcalls */
  45 char *alloca ();
  46 #    endif
  47 #   endif
  48 #  endif
  49 # endif
  50 #endif
  51
  52
  53 #ifdef HAVE_STDLIB_H
  54 #include <stdlib.h>
  55 #endif
  56 #ifdef STRING_WITH_STRINGS
  57 # include <string.h>
  58 # include <strings.h>
  59 #else
  60 # ifdef HAVE_STRING_H
  61 #  include <string.h>
  62 # else
  63 #  ifdef HAVE_STRINGS_H
  64 #   include <strings.h>
  65 #  endif
  66 # endif
  67 #endif
  68
  69
  70 #ifdef HAVE_STDDEF_H
  71 #include <stddef.h>
  72 #endif
  73
  74
  75
  76 #include <stdio.h>
  77 #include <assert.h>
  78 #include <stdio.h>
  79 #include <time.h>
  80 #include <fcntl.h>
  81 #include <netdb.h>
  82 #include <stdarg.h>
  83 #include <signal.h>
  84 #include <dirent.h>
  85 #include <ctype.h>
  86
  87 #include <limits.h>
  88
  89 #ifdef HAVE_UNISTD_H
  90 #include <unistd.h>
  91 #endif
  92
  93 #include <sys/time.h>
  94 #include <sys/types.h>
  95 #include <sys/file.h>
  96 #ifdef HAVE_SYS_RESOURCE_H
  97 #include <sys/resource.h>
  98 #endif
  99
 100
 101 #include <sys/socket.h>
 102 #include <sys/stat.h>
 103 #include <sys/wait.h>
 104
 105 #ifdef HAVE_SYS_PARAM_H
 106 #include <sys/param.h>
 107 #endif
 108 #include <netinet/in.h>
 109 #include <netinet/tcp.h>
 110 #include <arpa/inet.h>
 111
 112 #ifdef HAVE_ERRNO_H
 113 #include <errno.h>
 114 #else
 115 extern int errno;
 116 #endif
 117
 118 #ifdef HAVE_SYS_UIO_H
 119 #include <sys/uio.h>
 120 #endif
 121
 122 #if defined(__INTEL_COMPILER) || defined(__GNUC__)
 123 # ifdef __unused
 124 #  undef __unused
 125 # endif
 126 # ifdef __printf
 127 #  undef __printf
 128 # endif
 129 # ifdef __noreturn
 130 #  undef __noreturn
 131 # endif
 132
 133 # define __unused __attribute__((__unused__))
 134 # define __printf(x) __attribute__((__format__ (__printf__, x, x + 1)))
 135 # define __noreturn __attribute__((__noreturn__))
 136 #else
 137 # define __unused
 138 # define __printf
 139 # define __noreturn
 140 #endif
 141
 142
 143
 144 #ifdef strdupa
 145 #define LOCAL_COPY(s) strdupa(s)
 146 #else
 147 #if defined(__INTEL_COMPILER) || defined(__GNUC__)
 148 # define LOCAL_COPY(s) __extension__({ char *_s = alloca(strlen(s) + 1); strcpy(_s, s); _s; })
 149 #else
 150 # define LOCAL_COPY(s) strcpy(alloca(strlen(s) + 1), s) /* XXX Is that allowed? */
 151 #endif /* defined(__INTEL_COMPILER) || defined(__GNUC__) */
 152 #endif /* strdupa */