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/* $RCSfile: extern.h,v $
-- $Revision: 1.9 $
-- last change: $Author: hr $ $Date: 2006-04-20 11:59:59 $
--
-- SYNOPSIS
-- External declarations for dmake functions.
--
-- DESCRIPTION
-- ANSI is a macro that allows the proper handling of ANSI style
-- function declarations.
--
-- AUTHOR
-- Dennis Vadura, dvadura@dmake.wticorp.com
--
-- WWW
-- http://dmake.wticorp.com/
--
-- COPYRIGHT
-- Copyright (c) 1996,1997 by WTI Corp. All rights reserved.
--
-- This program is NOT free software; you can redistribute it and/or
-- modify it under the terms of the Software License Agreement Provided
-- in the file <distribution-root>/readme/license.txt.
--
-- LOG
-- Use cvs log to obtain detailed change logs.
*/
#ifndef EXTERN_h
#define EXTERN_h
#include "config.h"
/* Define this for the RS/6000 if it breaks something then we have to put a
* #ifdef around it. */
#if defined(rs6000)
#define _POSIX_SOURCE
#endif
#include <stdio.h>
#ifdef HAVE_LIMITS_H
# include <limits.h>
#endif
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <string.h>
#include <ctype.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#else
# include <types.h>
#endif
#if HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#if HAVE_UTIME_H
# include <utime.h>
#endif
#define PVOID void *
#include <signal.h>
#include "itypes.h"
#include "stdmacs.h"
#include "alloc.h"
#include "db.h"
#include "dstdarg.h"
#include "dmake.h"
#include "struct.h"
#include "vextern.h"
#include "public.h"
/* Include this last as it invalidates some functions that are defined
* externally above and turns them into no-ops. Have to do this after
* the extern declarations however. */
#include "posix.h"
/* Work around some of the functions that may or may not exist */
#if ! HAVE_TZSET
#if HAVE_SETTZ
# define tzset() settz()
#else
# warn "tzset is not supported, null out"
# define tzset()
#endif
#endif
/* Get the working directory fall back code */
#if ! HAVE_GETCWD
#if HAVE_GETWD
# define getcwd(buf,len) getwd(buf)
#else
# error "You have no supported way of getting working directory"
#endif
#endif
/* If setvbuf is not available set output to unbuffered */
#if ! HAVE_SETVBUF
# define setvbuf(fp,bp,type,len) setbuf(fp,NULL)
#endif
/* coreleft is used in some debug macros. Only Turbo C seems to provide
* this function. Define it here so that the code compiles. */
#ifdef DBUG
#define coreleft() 0L
#endif
#endif
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