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  */
  23
  24 #include "rb_lib.h"
  25 #include "config.h"             /* Gotta pull in the autoconf stuff */
  26 #include "ircd_defs.h"  /* Needed for some reasons here -- dwr */
  27
  28 /* AIX requires this to be the first thing in the file.  */
  29 #ifdef __GNUC__
  30 #undef alloca
  31 #define alloca __builtin_alloca
  32 #else
  33 # ifdef _MSC_VER
  34 #  include <malloc.h>
  35 #  define alloca _alloca
  36 # else
  37 #  if HAVE_ALLOCA_H
  38 #   include <alloca.h>
  39 #  else
  40 #   ifdef _AIX
  41  #pragma alloca
  42 #   else
  43 #    ifndef alloca /* predefined by HP cc +Olibcalls */
  44 char *alloca ();
  45 #    endif
  46 #   endif
  47 #  endif
  48 # endif
  49 #endif
  50
  51
  52 #ifdef HAVE_STDLIB_H
  53 #include <stdlib.h>
  54 #endif
  55 #ifdef STRING_WITH_STRINGS
  56 # include <string.h>
  57 # include <strings.h>
  58 #else
  59 # ifdef HAVE_STRING_H
  60 #  include <string.h>
  61 # else
  62 #  ifdef HAVE_STRINGS_H
  63 #   include <strings.h>
  64 #  endif
  65 # endif
  66 #endif
  67
  68
  69 #ifdef HAVE_STDDEF_H
  70 #include <stddef.h>
  71 #endif
  72
  73
  74
  75 #include <stdio.h>
  76 #include <assert.h>
  77 #include <stdio.h>
  78 #include <time.h>
  79 #include <fcntl.h>
  80 #include <netdb.h>
  81 #include <stdarg.h>
  82 #include <signal.h>
  83 #include <dirent.h>
  84 #include <ctype.h>
  85
  86 #include <limits.h>
  87
  88 #ifdef HAVE_UNISTD_H
  89 #include <unistd.h>
  90 #endif
  91
  92 #include <sys/time.h>
  93 #include <sys/types.h>
  94 #include <sys/file.h>
  95 #ifdef HAVE_SYS_RESOURCE_H
  96 #include <sys/resource.h>
  97 #endif
  98
  99
 100 #include <sys/socket.h>
 101 #include <sys/stat.h>
 102 #include <sys/wait.h>
 103
 104 #ifdef HAVE_SYS_PARAM_H
 105 #include <sys/param.h>
 106 #endif
 107 #include <netinet/in.h>
 108 #include <netinet/tcp.h>
 109 #include <arpa/inet.h>
 110
 111 #ifdef HAVE_ERRNO_H
 112 #include <errno.h>
 113 #else
 114 extern int errno;
 115 #endif
 116
 117 #ifdef HAVE_SYS_UIO_H
 118 #include <sys/uio.h>
 119 #endif
 120
 121 #if defined(__INTEL_COMPILER) || defined(__GNUC__)
 122 # ifdef __unused
 123 #  undef __unused
 124 # endif
 125 # ifdef __printf
 126 #  undef __printf
 127 # endif
 128 # ifdef __noreturn
 129 #  undef __noreturn
 130 # endif
 131
 132 # define __unused __attribute__((__unused__))
 133 # define __printf(x) __attribute__((__format__ (__printf__, x, x + 1)))
 134 # define __noreturn __attribute__((__noreturn__))
 135 #else
 136 # define __unused
 137 # define __printf
 138 # define __noreturn
 139 #endif
 140
 141
 142
 143 #ifdef strdupa
 144 #define LOCAL_COPY(s) strdupa(s)
 145 #else
 146 #if defined(__INTEL_COMPILER) || defined(__GNUC__)
 147 # define LOCAL_COPY(s) __extension__({ char *_s = alloca(strlen(s) + 1); strcpy(_s, s); _s; })
 148 #else
 149 # define LOCAL_COPY(s) strcpy(alloca(strlen(s) + 1), s) /* XXX Is that allowed? */
 150 #endif /* defined(__INTEL_COMPILER) || defined(__GNUC__) */
 151 #endif /* strdupa */