source: downloads/tcl8.5.2/generic/tclPort.h @ 44

/*
 * tclPort.h --
 *
 *      This header file handles porting issues that occur because
 *      of differences between systems.  It reads in platform specific
 *      portability files.
 *
 * Copyright (c) 1994-1995 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: tclPort.h,v 1.15 2005/05/10 18:34:47 kennykb Exp $
 */

#ifndef _TCLPORT
#define _TCLPORT

#ifdef HAVE_TCL_CONFIG_H
#include "tclConfig.h"
#endif
#include "tcl.h"

#if defined(__WIN32__)
#   include "../win/tclWinPort.h"
#else
#   include "tclUnixPort.h"
#endif

#if !defined(LLONG_MIN)
#   ifdef TCL_WIDE_INT_IS_LONG
#      define LLONG_MIN LONG_MIN
#   else
#      ifdef LLONG_BIT
#         define LLONG_MIN ((Tcl_WideInt)(Tcl_LongAsWide(1)<<(LLONG_BIT-1)))
#      else
/* Assume we're on a system with a 64-bit 'long long' type */
#         define LLONG_MIN ((Tcl_WideInt)(Tcl_LongAsWide(1)<<63))
#      endif
#   endif
/* Assume that if LLONG_MIN is undefined, then so is LLONG_MAX */
#   define LLONG_MAX (~LLONG_MIN)
#endif


#endif /* _TCLPORT */