ircd-ratbox/ircd-ratbox-3.0.10/include/stdinc.h

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2023-08-20 17:26:10 +00:00
/*
* ircd-ratbox: A slightly useful ircd.
* stdinc.h: Pull in all of the necessary system headers
*
* Copyright (C) 2002 Aaron Sethman <androsyn@ratbox.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*
* $Id: stdinc.h 28675 2015-09-29 17:09:18Z androsyn $
*
*/
#include "setup.h"
#include "config.h" /* Gotta pull in the autoconf stuff */
/* we include common.h and ircd_defs.h down at bottom */
/* AIX requires this to be the first thing in the file. */
#ifdef __GNUC__
#undef alloca
#define alloca __builtin_alloca
#else
# ifdef _MSC_VER
# include <malloc.h>
# define alloca _alloca
# else
# if HAVE_ALLOCA_H
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca /* predefined by HP cc +Olibcalls */
char *alloca();
# endif
# endif
# endif
# endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef STRING_WITH_STRINGS
# include <string.h>
# include <strings.h>
#else
# ifdef HAVE_STRING_H
# include <string.h>
# else
# ifdef HAVE_STRINGS_H
# include <strings.h>
# endif
# endif
#endif
#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif
#include <stdio.h>
#include <assert.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdarg.h>
#include <signal.h>
#include <ctype.h>
#include <limits.h>
#if HAVE_DIRENT_H
# include <dirent.h>
# define NAMLEN(dirent) strlen((dirent)->d_name)
#else
# define dirent direct
# define NAMLEN(dirent) (dirent)->d_namlen
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/file.h>
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#include <sys/stat.h>
#if HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
#ifndef WEXITSTATUS
# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
#endif
#ifndef WIFEXITED
# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
#endif
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#else
extern int errno;
#endif
#if defined(__INTEL_COMPILER) || defined(__GNUC__)
# ifdef __unused
# undef __unused
# endif
# ifdef __printf
# undef __printf
# endif
# ifdef __noreturn
# undef __noreturn
# endif
# define __unused __attribute__((__unused__))
# define __printf(x) __attribute__((__format__ (__printf__, x, x + 1)))
# define __noreturn __attribute__((__noreturn__))
#else
# define __unused
# define __printf
# define __noreturn
#endif
#ifdef strdupa
#define LOCAL_COPY(s) strdupa(s)
#else
#if defined(__INTEL_COMPILER) || defined(__GNUC__)
# define LOCAL_COPY(s) __extension__({ char *_s = alloca(strlen(s) + 1); strcpy(_s, s); _s; })
#else
# define LOCAL_COPY(s) strcpy(alloca(strlen(s) + 1), s) /* XXX Is that allowed? */
#endif /* defined(__INTEL_COMPILER) || defined(__GNUC__) */
#endif /* strdupa */
/* LOCAL_COPY_N copies n part of string and adds one to terminate the string */
#ifdef strndupa
#define LOCAL_COPY_N(s, n) strndupa(s, n)
#else
#if defined(__INTEL_COMPILER) || defined(__GNUC__)
#define LOCAL_COPY_N(s, n) __extension__({ size_t _l = strlen(s); _l = n > _l ? _l : n; char *_s = alloca(_l+1); memcpy(_s, s, _l); _s[_l] = '\0' ; _s; })
#else
#define LOCAL_COPY_N(s, n) xc_strlcpy(alloca(strlen(s)+1), s, n)
INLINE_FUNC size_t
xc_strlcpy(char *dest, const char *src, size_t size)
{
size_t ret = strlen(src);
if(size)
{
size_t len = (ret >= size) ? size - 1 : ret;
memcpy(dest, src, len);
dest[len] = '\0';
}
return dest;
}
#endif /* defined(__INTEL_COMPILER) || defined(__GNUC__) */
#endif /* strndupa */
#ifndef INADDR_NONE
# define INADDR_NONE ((in_addr_t) 0xffffffff)
#endif
#ifndef INADDR_LOOPBACK
# define INADDR_LOOPBACK ((in_addr_t) 0x7f000001)
#endif
#if SIZEOF_TIME_T == 4
#define RBTT_FMT "d"
#else
#if SIZEOF_TIME_T > 4 && SIZEOF_LONG == SIZEOF_TIME_T
#define RBTT_FMT "ld"
#else
#define RBTT_FMT "lld"
#endif
#endif
#ifdef MINGW
#undef RBTT_FMT
#define RBTT_FMT "ld"
#endif
#include "ratbox_lib.h"
#include "ircd_defs.h"
#include "common.h"