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/*
* 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.
*/
#ifndef _TCLPORT
#define _TCLPORT
#ifdef HAVE_TCL_CONFIG_H
#include "tclConfig.h"
#endif
#if defined(_WIN32)
# include "tclWinPort.h"
#endif
#include "tcl.h"
#if !defined(_WIN32)
# include "tclUnixPort.h"
#endif
#if defined(__CYGWIN__)
# define USE_PUTENV 1
# define USE_PUTENV_FOR_UNSET 1
/* On Cygwin, the environment is imported from the Cygwin DLL. */
DLLIMPORT extern char **__cygwin_environ;
DLLIMPORT extern int cygwin_conv_to_win32_path(const char *, char *);
# define environ __cygwin_environ
# define timezone _timezone
#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 */
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