Revert "[nonworking commit] Started porting newlib"

This reverts commit d04645198d648a17ccb83e70aa5e6d60a06121aa.

1 files changed, 0 insertions, 818 deletions

diff --git a/Unix/i686-elf/include/sys/reent.h b/Unix/i686-elf/include/sys/reent.h
deleted file mode 100644
index a7d4f96..0000000
--- a/Unix/i686-elf/include/sys/reent.h
+++ /dev/null
@@ -1,818 +0,0 @@
-/* This header file provides the reentrancy.  */
-
-/* WARNING: All identifiers here must begin with an underscore.  This file is
-   included by stdio.h and others and we therefore must only use identifiers
-   in the namespace allotted to us.  */
-
-#ifndef _SYS_REENT_H_
-#ifdef __cplusplus
-extern "C" {
-#endif
-#define _SYS_REENT_H_
-
-#include <_ansi.h>
-#include <sys/_types.h>
-
-#define _NULL 0
-
-#ifndef __Long
-#if __LONG_MAX__ == 2147483647L
-#define __Long long
-typedef unsigned __Long __ULong;
-#elif __INT_MAX__ == 2147483647
-#define __Long int
-typedef unsigned __Long __ULong;
-#endif
-#endif
-
-#if !defined( __Long)
-#include <sys/types.h>
-#endif
-
-#ifndef __Long
-#define __Long __int32_t
-typedef __uint32_t __ULong;
-#endif
-
-/*
- * If _REENT_SMALL is defined, we make struct _reent as small as possible,
- * by having nearly everything possible allocated at first use.
- */
-
-struct _Bigint 
-{
-  struct _Bigint *_next;
-  int _k, _maxwds, _sign, _wds;
-  __ULong _x[1];
-};
-
-/* needed by reentrant structure */
-struct __tm
-{
-  int   __tm_sec;
-  int   __tm_min;
-  int   __tm_hour;
-  int   __tm_mday;
-  int   __tm_mon;
-  int   __tm_year;
-  int   __tm_wday;
-  int   __tm_yday;
-  int   __tm_isdst;
-};
-
-/*
- * atexit() support.
- */
-
-#define	_ATEXIT_SIZE 32	/* must be at least 32 to guarantee ANSI conformance */
-
-struct _on_exit_args {
-	void *  _fnargs[_ATEXIT_SIZE];	        /* user fn args */
-	void *	_dso_handle[_ATEXIT_SIZE];
-	/* Bitmask is set if user function takes arguments.  */
-	__ULong _fntypes;           	        /* type of exit routine -
-				   Must have at least _ATEXIT_SIZE bits */
-	/* Bitmask is set if function was registered via __cxa_atexit.  */
-	__ULong _is_cxa;
-};
-
-#ifdef _REENT_SMALL
-struct _atexit {
-	struct	_atexit *_next;			/* next in list */
-	int	_ind;				/* next index in this table */
-	void	(*_fns[_ATEXIT_SIZE])(void);	/* the table itself */
-        struct _on_exit_args * _on_exit_args_ptr;
-};
-#else
-struct _atexit {
-	struct	_atexit *_next;			/* next in list */
-	int	_ind;				/* next index in this table */
-	/* Some entries may already have been called, and will be NULL.  */
-	void	(*_fns[_ATEXIT_SIZE])(void);	/* the table itself */
-        struct _on_exit_args _on_exit_args;
-};
-#endif
-
-/*
- * Stdio buffers.
- *
- * This and __FILE are defined here because we need them for struct _reent,
- * but we don't want stdio.h included when stdlib.h is.
- */
-
-struct __sbuf {
-	unsigned char *_base;
-	int	_size;
-};
-
-/*
- * We need fpos_t for the following, but it doesn't have a leading "_",
- * so we use _fpos_t instead.
- */
-
-typedef long _fpos_t;		/* XXX must match off_t in <sys/types.h> */
-				/* (and must be `long' for now) */
-
-#ifdef __LARGE64_FILES
-typedef _off64_t _fpos64_t;
-#endif
-
-/*
- * Stdio state variables.
- *
- * The following always hold:
- *
- *	if (_flags&(__SLBF|__SWR)) == (__SLBF|__SWR),
- *		_lbfsize is -_bf._size, else _lbfsize is 0
- *	if _flags&__SRD, _w is 0
- *	if _flags&__SWR, _r is 0
- *
- * This ensures that the getc and putc macros (or inline functions) never
- * try to write or read from a file that is in `read' or `write' mode.
- * (Moreover, they can, and do, automatically switch from read mode to
- * write mode, and back, on "r+" and "w+" files.)
- *
- * _lbfsize is used only to make the inline line-buffered output stream
- * code as compact as possible.
- *
- * _ub, _up, and _ur are used when ungetc() pushes back more characters
- * than fit in the current _bf, or when ungetc() pushes back a character
- * that does not match the previous one in _bf.  When this happens,
- * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff
- * _ub._base!=NULL) and _up and _ur save the current values of _p and _r.
- */
-
-#ifdef _REENT_SMALL
-/*
- * struct __sFILE_fake is the start of a struct __sFILE, with only the
- * minimal fields allocated.  In __sinit() we really allocate the 3
- * standard streams, etc., and point away from this fake.
- */
-struct __sFILE_fake {
-  unsigned char *_p;	/* current position in (some) buffer */
-  int	_r;		/* read space left for getc() */
-  int	_w;		/* write space left for putc() */
-  short	_flags;		/* flags, below; this FILE is free if 0 */
-  short	_file;		/* fileno, if Unix descriptor, else -1 */
-  struct __sbuf _bf;	/* the buffer (at least 1 byte, if !NULL) */
-  int	_lbfsize;	/* 0 or -_bf._size, for inline putc */
-
-  struct _reent *_data;
-};
-/* CHECK_STD_INIT() comes from stdio/local.h; be sure to include that.  */
-# define _REENT_SMALL_CHECK_INIT(ptr) CHECK_STD_INIT(ptr)
-#else
-# define _REENT_SMALL_CHECK_INIT(ptr) /* nothing */
-#endif
-
-struct __sFILE {
-  unsigned char *_p;	/* current position in (some) buffer */
-  int	_r;		/* read space left for getc() */
-  int	_w;		/* write space left for putc() */
-  short	_flags;		/* flags, below; this FILE is free if 0 */
-  short	_file;		/* fileno, if Unix descriptor, else -1 */
-  struct __sbuf _bf;	/* the buffer (at least 1 byte, if !NULL) */
-  int	_lbfsize;	/* 0 or -_bf._size, for inline putc */
-
-#ifdef _REENT_SMALL
-  struct _reent *_data;
-#endif
-
-  /* operations */
-  _PTR	_cookie;	/* cookie passed to io functions */
-
-  _READ_WRITE_RETURN_TYPE _EXFUN((*_read),(_PTR _cookie, char *_buf, int _n));
-  _READ_WRITE_RETURN_TYPE _EXFUN((*_write),(_PTR _cookie, const char *_buf,
-					    int _n));
-  _fpos_t _EXFUN((*_seek),(_PTR _cookie, _fpos_t _offset, int _whence));
-  int	_EXFUN((*_close),(_PTR _cookie));
-
-  /* separate buffer for long sequences of ungetc() */
-  struct __sbuf _ub;	/* ungetc buffer */
-  unsigned char *_up;	/* saved _p when _p is doing ungetc data */
-  int	_ur;		/* saved _r when _r is counting ungetc data */
-
-  /* tricks to meet minimum requirements even when malloc() fails */
-  unsigned char _ubuf[3];	/* guarantee an ungetc() buffer */
-  unsigned char _nbuf[1];	/* guarantee a getc() buffer */
-
-  /* separate buffer for fgetline() when line crosses buffer boundary */
-  struct __sbuf _lb;	/* buffer for fgetline() */
-
-  /* Unix stdio files get aligned to block boundaries on fseek() */
-  int	_blksize;	/* stat.st_blksize (may be != _bf._size) */
-  int	_offset;	/* current lseek offset */
-
-#ifndef _REENT_SMALL
-  struct _reent *_data;	/* Here for binary compatibility? Remove? */
-#endif
-
-#ifndef __SINGLE_THREAD__
-  _flock_t _lock;	/* for thread-safety locking */
-#endif
-};
-
-#ifdef __LARGE64_FILES
-struct __sFILE64 {
-  unsigned char *_p;	/* current position in (some) buffer */
-  int	_r;		/* read space left for getc() */
-  int	_w;		/* write space left for putc() */
-  short	_flags;		/* flags, below; this FILE is free if 0 */
-  short	_file;		/* fileno, if Unix descriptor, else -1 */
-  struct __sbuf _bf;	/* the buffer (at least 1 byte, if !NULL) */
-  int	_lbfsize;	/* 0 or -_bf._size, for inline putc */
-
-  struct _reent *_data;
-
-  /* operations */
-  _PTR	_cookie;	/* cookie passed to io functions */
-
-  _READ_WRITE_RETURN_TYPE _EXFUN((*_read),(_PTR _cookie, char *_buf, int _n));
-  _READ_WRITE_RETURN_TYPE _EXFUN((*_write),(_PTR _cookie, const char *_buf,
-					    int _n));
-  _fpos_t _EXFUN((*_seek),(_PTR _cookie, _fpos_t _offset, int _whence));
-  int	_EXFUN((*_close),(_PTR _cookie));
-
-  /* separate buffer for long sequences of ungetc() */
-  struct __sbuf _ub;	/* ungetc buffer */
-  unsigned char *_up;	/* saved _p when _p is doing ungetc data */
-  int	_ur;		/* saved _r when _r is counting ungetc data */
-
-  /* tricks to meet minimum requirements even when malloc() fails */
-  unsigned char _ubuf[3];	/* guarantee an ungetc() buffer */
-  unsigned char _nbuf[1];	/* guarantee a getc() buffer */
-
-  /* separate buffer for fgetline() when line crosses buffer boundary */
-  struct __sbuf _lb;	/* buffer for fgetline() */
-
-  /* Unix stdio files get aligned to block boundaries on fseek() */
-  int	_blksize;	/* stat.st_blksize (may be != _bf._size) */
-  int   _flags2;        /* for future use */
-
-  _off64_t _offset;     /* current lseek offset */
-  _fpos64_t _EXFUN((*_seek64),(_PTR _cookie, _fpos64_t _offset, int _whence));
-
-#ifndef __SINGLE_THREAD__
-  _flock_t _lock;	/* for thread-safety locking */
-#endif
-};
-typedef struct __sFILE64 __FILE;
-#else
-typedef struct __sFILE   __FILE;
-#endif /* __LARGE64_FILES */
-
-struct _glue 
-{
-  struct _glue *_next;
-  int _niobs;
-  __FILE *_iobs;
-};
-
-/*
- * rand48 family support
- *
- * Copyright (c) 1993 Martin Birgmeier
- * All rights reserved.
- *
- * You may redistribute unmodified or modified versions of this source
- * code provided that the above copyright notice and this and the
- * following conditions are retained.
- *
- * This software is provided ``as is'', and comes with no warranties
- * of any kind. I shall in no event be liable for anything that happens
- * to anyone/anything when using this software.
- */
-#define        _RAND48_SEED_0  (0x330e)
-#define        _RAND48_SEED_1  (0xabcd)
-#define        _RAND48_SEED_2  (0x1234)
-#define        _RAND48_MULT_0  (0xe66d)
-#define        _RAND48_MULT_1  (0xdeec)
-#define        _RAND48_MULT_2  (0x0005)
-#define        _RAND48_ADD     (0x000b)
-struct _rand48 {
-  unsigned short _seed[3];
-  unsigned short _mult[3];
-  unsigned short _add;
-#ifdef _REENT_SMALL
-  /* Put this in here as well, for good luck.  */
-  __extension__ unsigned long long _rand_next;
-#endif
-};
-
-/* How big the some arrays are.  */
-#define _REENT_EMERGENCY_SIZE 25
-#define _REENT_ASCTIME_SIZE 26
-#define _REENT_SIGNAL_SIZE 24
-
-/*
- * struct _reent
- *
- * This structure contains *all* globals needed by the library.
- * It's raison d'etre is to facilitate threads by making all library routines
- * reentrant.  IE: All state information is contained here.
- */
-
-#ifdef _REENT_SMALL
-
-struct _mprec
-{
-  /* used by mprec routines */
-  struct _Bigint *_result;
-  int _result_k;
-  struct _Bigint *_p5s;
-  struct _Bigint **_freelist;
-};
-
-
-struct _misc_reent
-{
-  /* miscellaneous reentrant data */
-  char *_strtok_last;
-  _mbstate_t _mblen_state;
-  _mbstate_t _wctomb_state;
-  _mbstate_t _mbtowc_state;
-  char _l64a_buf[8];
-  int _getdate_err;
-  _mbstate_t _mbrlen_state;
-  _mbstate_t _mbrtowc_state;
-  _mbstate_t _mbsrtowcs_state;
-  _mbstate_t _wcrtomb_state;
-  _mbstate_t _wcsrtombs_state;
-};
-
-/* This version of _reent is layed our with "int"s in pairs, to help
- * ports with 16-bit int's but 32-bit pointers, align nicely.  */
-struct _reent
-{
-
-  /* FILE is a big struct and may change over time.  To try to achieve binary
-     compatibility with future versions, put stdin,stdout,stderr here.
-     These are pointers into member __sf defined below.  */
-  __FILE *_stdin, *_stdout, *_stderr;	/* XXX */
-
-  int _errno;			/* local copy of errno */
-
-  int  _inc;			/* used by tmpnam */
-
-  char *_emergency;
- 
-  int __sdidinit;		/* 1 means stdio has been init'd */
-
-  int _current_category;	/* used by setlocale */
-  _CONST char *_current_locale;
-
-  struct _mprec *_mp;
-
-  void _EXFUN((*__cleanup),(struct _reent *));
-
-  int _gamma_signgam;
-
-  /* used by some fp conversion routines */
-  int _cvtlen;			/* should be size_t */
-  char *_cvtbuf;
-
-  struct _rand48 *_r48;
-  struct __tm *_localtime_buf;
-  char *_asctime_buf;
-
-  /* signal info */
-  void (**(_sig_func))(int);
-
-  /* atexit stuff */
-  struct _atexit *_atexit;
-  struct _atexit _atexit0;
-
-  struct _glue __sglue;			/* root of glue chain */
-  __FILE *__sf;			        /* file descriptors */
-  struct _misc_reent *_misc;            /* strtok, multibyte states */
-  char *_signal_buf;                    /* strsignal */
-};
-
-extern const struct __sFILE_fake __sf_fake_stdin;
-extern const struct __sFILE_fake __sf_fake_stdout;
-extern const struct __sFILE_fake __sf_fake_stderr;
-
-#define _REENT_INIT(var) \
-  { (__FILE *)&__sf_fake_stdin, \
-    (__FILE *)&__sf_fake_stdout, \
-    (__FILE *)&__sf_fake_stderr, \
-    0, \
-    0, \
-    _NULL, \
-    0, \
-    0, \
-    "C", \
-    _NULL, \
-    _NULL, \
-    0, \
-    0, \
-    _NULL, \
-    _NULL, \
-    _NULL, \
-    _NULL, \
-    _NULL, \
-    _NULL, \
-    {_NULL, 0, {_NULL}, _NULL}, \
-    {_NULL, 0, _NULL}, \
-    _NULL, \
-    _NULL, \
-    _NULL \
-  }
-
-#define _REENT_INIT_PTR(var) \
-  { var->_stdin = (__FILE *)&__sf_fake_stdin; \
-    var->_stdout = (__FILE *)&__sf_fake_stdout; \
-    var->_stderr = (__FILE *)&__sf_fake_stderr; \
-    var->_errno = 0; \
-    var->_inc = 0; \
-    var->_emergency = _NULL; \
-    var->__sdidinit = 0; \
-    var->_current_category = 0; \
-    var->_current_locale = "C"; \
-    var->_mp = _NULL; \
-    var->__cleanup = _NULL; \
-    var->_gamma_signgam = 0; \
-    var->_cvtlen = 0; \
-    var->_cvtbuf = _NULL; \
-    var->_r48 = _NULL; \
-    var->_localtime_buf = _NULL; \
-    var->_asctime_buf = _NULL; \
-    var->_sig_func = _NULL; \
-    var->_atexit = _NULL; \
-    var->_atexit0._next = _NULL; \
-    var->_atexit0._ind = 0; \
-    var->_atexit0._fns[0] = _NULL; \
-    var->_atexit0._on_exit_args_ptr = _NULL; \
-    var->__sglue._next = _NULL; \
-    var->__sglue._niobs = 0; \
-    var->__sglue._iobs = _NULL; \
-    var->__sf = 0; \
-    var->_misc = _NULL; \
-    var->_signal_buf = _NULL; \
-  }
-
-/* Only built the assert() calls if we are built with debugging.  */
-#if DEBUG 
-#include <assert.h>
-#define __reent_assert(x) assert(x)
-#else
-#define __reent_assert(x) ((void)0)
-#endif
-
-/* Generic _REENT check macro.  */
-#define _REENT_CHECK(var, what, type, size, init) do { \
-  struct _reent *_r = (var); \
-  if (_r->what == NULL) { \
-    _r->what = (type)malloc(size); \
-    __reent_assert(_r->what); \
-    init; \
-  } \
-} while (0)
-
-#define _REENT_CHECK_TM(var) \
-  _REENT_CHECK(var, _localtime_buf, struct __tm *, sizeof *((var)->_localtime_buf), \
-    /* nothing */)
-
-#define _REENT_CHECK_ASCTIME_BUF(var) \
-  _REENT_CHECK(var, _asctime_buf, char *, _REENT_ASCTIME_SIZE, \
-    memset((var)->_asctime_buf, 0, _REENT_ASCTIME_SIZE))
-
-/* Handle the dynamically allocated rand48 structure. */
-#define _REENT_INIT_RAND48(var) do { \
-  struct _reent *_r = (var); \
-  _r->_r48->_seed[0] = _RAND48_SEED_0; \
-  _r->_r48->_seed[1] = _RAND48_SEED_1; \
-  _r->_r48->_seed[2] = _RAND48_SEED_2; \
-  _r->_r48->_mult[0] = _RAND48_MULT_0; \
-  _r->_r48->_mult[1] = _RAND48_MULT_1; \
-  _r->_r48->_mult[2] = _RAND48_MULT_2; \
-  _r->_r48->_add = _RAND48_ADD; \
-} while (0)
-#define _REENT_CHECK_RAND48(var) \
-  _REENT_CHECK(var, _r48, struct _rand48 *, sizeof *((var)->_r48), _REENT_INIT_RAND48((var)))
-
-#define _REENT_INIT_MP(var) do { \
-  struct _reent *_r = (var); \
-  _r->_mp->_result_k = 0; \
-  _r->_mp->_result = _r->_mp->_p5s = _NULL; \
-  _r->_mp->_freelist = _NULL; \
-} while (0)
-#define _REENT_CHECK_MP(var) \
-  _REENT_CHECK(var, _mp, struct _mprec *, sizeof *((var)->_mp), _REENT_INIT_MP(var))
-
-#define _REENT_CHECK_EMERGENCY(var) \
-  _REENT_CHECK(var, _emergency, char *, _REENT_EMERGENCY_SIZE, /* nothing */)
-
-#define _REENT_INIT_MISC(var) do { \
-  struct _reent *_r = (var); \
-  _r->_misc->_strtok_last = _NULL; \
-  _r->_misc->_mblen_state.__count = 0; \
-  _r->_misc->_mblen_state.__value.__wch = 0; \
-  _r->_misc->_wctomb_state.__count = 0; \
-  _r->_misc->_wctomb_state.__value.__wch = 0; \
-  _r->_misc->_mbtowc_state.__count = 0; \
-  _r->_misc->_mbtowc_state.__value.__wch = 0; \
-  _r->_misc->_mbrlen_state.__count = 0; \
-  _r->_misc->_mbrlen_state.__value.__wch = 0; \
-  _r->_misc->_mbrtowc_state.__count = 0; \
-  _r->_misc->_mbrtowc_state.__value.__wch = 0; \
-  _r->_misc->_mbsrtowcs_state.__count = 0; \
-  _r->_misc->_mbsrtowcs_state.__value.__wch = 0; \
-  _r->_misc->_wcrtomb_state.__count = 0; \
-  _r->_misc->_wcrtomb_state.__value.__wch = 0; \
-  _r->_misc->_wcsrtombs_state.__count = 0; \
-  _r->_misc->_wcsrtombs_state.__value.__wch = 0; \
-  _r->_misc->_l64a_buf[0] = '\0'; \
-  _r->_misc->_getdate_err = 0; \
-} while (0)
-#define _REENT_CHECK_MISC(var) \
-  _REENT_CHECK(var, _misc, struct _misc_reent *, sizeof *((var)->_misc), _REENT_INIT_MISC(var))
-
-#define _REENT_CHECK_SIGNAL_BUF(var) \
-  _REENT_CHECK(var, _signal_buf, char *, _REENT_SIGNAL_SIZE, /* nothing */)
-
-#define _REENT_SIGNGAM(ptr)	((ptr)->_gamma_signgam)
-#define _REENT_RAND_NEXT(ptr)	((ptr)->_r48->_rand_next)
-#define _REENT_RAND48_SEED(ptr)	((ptr)->_r48->_seed)
-#define _REENT_RAND48_MULT(ptr)	((ptr)->_r48->_mult)
-#define _REENT_RAND48_ADD(ptr)	((ptr)->_r48->_add)
-#define _REENT_MP_RESULT(ptr)	((ptr)->_mp->_result)
-#define _REENT_MP_RESULT_K(ptr)	((ptr)->_mp->_result_k)
-#define _REENT_MP_P5S(ptr)	((ptr)->_mp->_p5s)
-#define _REENT_MP_FREELIST(ptr)	((ptr)->_mp->_freelist)
-#define _REENT_ASCTIME_BUF(ptr)	((ptr)->_asctime_buf)
-#define _REENT_TM(ptr)		((ptr)->_localtime_buf)
-#define _REENT_EMERGENCY(ptr)	((ptr)->_emergency)
-#define _REENT_STRTOK_LAST(ptr)	((ptr)->_misc->_strtok_last)
-#define _REENT_MBLEN_STATE(ptr)	((ptr)->_misc->_mblen_state)
-#define _REENT_MBTOWC_STATE(ptr)((ptr)->_misc->_mbtowc_state)
-#define _REENT_WCTOMB_STATE(ptr)((ptr)->_misc->_wctomb_state)
-#define _REENT_MBRLEN_STATE(ptr) ((ptr)->_misc->_mbrlen_state)
-#define _REENT_MBRTOWC_STATE(ptr) ((ptr)->_misc->_mbrtowc_state)
-#define _REENT_MBSRTOWCS_STATE(ptr) ((ptr)->_misc->_mbsrtowcs_state)
-#define _REENT_WCRTOMB_STATE(ptr) ((ptr)->_misc->_wcrtomb_state)
-#define _REENT_WCSRTOMBS_STATE(ptr) ((ptr)->_misc->_wcsrtombs_state)
-#define _REENT_L64A_BUF(ptr)    ((ptr)->_misc->_l64a_buf)
-#define _REENT_GETDATE_ERR_P(ptr) (&((ptr)->_misc->_getdate_err))
-#define _REENT_SIGNAL_BUF(ptr)  ((ptr)->_signal_buf)
-
-#else /* !_REENT_SMALL */
-
-struct _reent
-{
-  int _errno;			/* local copy of errno */
-
-  /* FILE is a big struct and may change over time.  To try to achieve binary
-     compatibility with future versions, put stdin,stdout,stderr here.
-     These are pointers into member __sf defined below.  */
-  __FILE *_stdin, *_stdout, *_stderr;
-
-  int  _inc;			/* used by tmpnam */
-  char _emergency[_REENT_EMERGENCY_SIZE];
- 
-  int _current_category;	/* used by setlocale */
-  _CONST char *_current_locale;
-
-  int __sdidinit;		/* 1 means stdio has been init'd */
-
-  void _EXFUN((*__cleanup),(struct _reent *));
-
-  /* used by mprec routines */
-  struct _Bigint *_result;
-  int _result_k;
-  struct _Bigint *_p5s;
-  struct _Bigint **_freelist;
-
-  /* used by some fp conversion routines */
-  int _cvtlen;			/* should be size_t */
-  char *_cvtbuf;
-
-  union
-    {
-      struct
-        {
-          unsigned int _unused_rand;
-          char * _strtok_last;
-          char _asctime_buf[_REENT_ASCTIME_SIZE];
-          struct __tm _localtime_buf;
-          int _gamma_signgam;
-          __extension__ unsigned long long _rand_next;
-          struct _rand48 _r48;
-          _mbstate_t _mblen_state;
-          _mbstate_t _mbtowc_state;
-          _mbstate_t _wctomb_state;
-          char _l64a_buf[8];
-          char _signal_buf[_REENT_SIGNAL_SIZE];
-          int _getdate_err;  
-          _mbstate_t _mbrlen_state;
-          _mbstate_t _mbrtowc_state;
-          _mbstate_t _mbsrtowcs_state;
-          _mbstate_t _wcrtomb_state;
-          _mbstate_t _wcsrtombs_state;
-        } _reent;
-  /* Two next two fields were once used by malloc.  They are no longer
-     used. They are used to preserve the space used before so as to
-     allow addition of new reent fields and keep binary compatibility.   */ 
-      struct
-        {
-#define _N_LISTS 30
-          unsigned char * _nextf[_N_LISTS];
-          unsigned int _nmalloc[_N_LISTS];
-        } _unused;
-    } _new;
-
-  /* atexit stuff */
-  struct _atexit *_atexit;	/* points to head of LIFO stack */
-  struct _atexit _atexit0;	/* one guaranteed table, required by ANSI */
-
-  /* signal info */
-  void (**(_sig_func))(int);
-
-  /* These are here last so that __FILE can grow without changing the offsets
-     of the above members (on the off chance that future binary compatibility
-     would be broken otherwise).  */
-  struct _glue __sglue;		/* root of glue chain */
-  __FILE __sf[3];  		/* first three file descriptors */
-};
-
-#define _REENT_INIT(var) \
-  { 0, \
-    &var.__sf[0], \
-    &var.__sf[1], \
-    &var.__sf[2], \
-    0, \
-    "", \
-    0, \
-    "C", \
-    0, \
-    _NULL, \
-    _NULL, \
-    0, \
-    _NULL, \
-    _NULL, \
-    0, \
-    _NULL, \
-    { \
-      { \
-        0, \
-        _NULL, \
-        "", \
-        {0, 0, 0, 0, 0, 0, 0, 0, 0}, \
-        0, \
-        1, \
-        { \
-          {_RAND48_SEED_0, _RAND48_SEED_1, _RAND48_SEED_2}, \
-          {_RAND48_MULT_0, _RAND48_MULT_1, _RAND48_MULT_2}, \
-          _RAND48_ADD \
-        }, \
-        {0, {0}}, \
-        {0, {0}}, \
-        {0, {0}}, \
-        "", \
-        "", \
-        0, \
-        {0, {0}}, \
-        {0, {0}}, \
-        {0, {0}}, \
-        {0, {0}}, \
-        {0, {0}} \
-      } \
-    }, \
-    _NULL, \
-    {_NULL, 0, {_NULL}, {{_NULL}, {_NULL}, 0, 0}}, \
-    _NULL, \
-    {_NULL, 0, _NULL} \
-  }
-
-#define _REENT_INIT_PTR(var) \
-  { var->_errno = 0; \
-    var->_stdin = &var->__sf[0]; \
-    var->_stdout = &var->__sf[1]; \
-    var->_stderr = &var->__sf[2]; \
-    var->_inc = 0; \
-    memset(&var->_emergency, 0, sizeof(var->_emergency)); \
-    var->_current_category = 0; \
-    var->_current_locale = "C"; \
-    var->__sdidinit = 0; \
-    var->__cleanup = _NULL; \
-    var->_result = _NULL; \
-    var->_result_k = 0; \
-    var->_p5s = _NULL; \
-    var->_freelist = _NULL; \
-    var->_cvtlen = 0; \
-    var->_cvtbuf = _NULL; \
-    var->_new._reent._unused_rand = 0; \
-    var->_new._reent._strtok_last = _NULL; \
-    var->_new._reent._asctime_buf[0] = 0; \
-    memset(&var->_new._reent._localtime_buf, 0, sizeof(var->_new._reent._localtime_buf)); \
-    var->_new._reent._gamma_signgam = 0; \
-    var->_new._reent._rand_next = 1; \
-    var->_new._reent._r48._seed[0] = _RAND48_SEED_0; \
-    var->_new._reent._r48._seed[1] = _RAND48_SEED_1; \
-    var->_new._reent._r48._seed[2] = _RAND48_SEED_2; \
-    var->_new._reent._r48._mult[0] = _RAND48_MULT_0; \
-    var->_new._reent._r48._mult[1] = _RAND48_MULT_1; \
-    var->_new._reent._r48._mult[2] = _RAND48_MULT_2; \
-    var->_new._reent._r48._add = _RAND48_ADD; \
-    var->_new._reent._mblen_state.__count = 0; \
-    var->_new._reent._mblen_state.__value.__wch = 0; \
-    var->_new._reent._mbtowc_state.__count = 0; \
-    var->_new._reent._mbtowc_state.__value.__wch = 0; \
-    var->_new._reent._wctomb_state.__count = 0; \
-    var->_new._reent._wctomb_state.__value.__wch = 0; \
-    var->_new._reent._mbrlen_state.__count = 0; \
-    var->_new._reent._mbrlen_state.__value.__wch = 0; \
-    var->_new._reent._mbrtowc_state.__count = 0; \
-    var->_new._reent._mbrtowc_state.__value.__wch = 0; \
-    var->_new._reent._mbsrtowcs_state.__count = 0; \
-    var->_new._reent._mbsrtowcs_state.__value.__wch = 0; \
-    var->_new._reent._wcrtomb_state.__count = 0; \
-    var->_new._reent._wcrtomb_state.__value.__wch = 0; \
-    var->_new._reent._wcsrtombs_state.__count = 0; \
-    var->_new._reent._wcsrtombs_state.__value.__wch = 0; \
-    var->_new._reent._l64a_buf[0] = '\0'; \
-    var->_new._reent._signal_buf[0] = '\0'; \
-    var->_new._reent._getdate_err = 0; \
-    var->_atexit = _NULL; \
-    var->_atexit0._next = _NULL; \
-    var->_atexit0._ind = 0; \
-    var->_atexit0._fns[0] = _NULL; \
-    var->_atexit0._on_exit_args._fntypes = 0; \
-    var->_atexit0._on_exit_args._fnargs[0] = _NULL; \
-    var->_sig_func = _NULL; \
-    var->__sglue._next = _NULL; \
-    var->__sglue._niobs = 0; \
-    var->__sglue._iobs = _NULL; \
-    memset(&var->__sf, 0, sizeof(var->__sf)); \
-  }
-
-#define _REENT_CHECK_RAND48(ptr)	/* nothing */
-#define _REENT_CHECK_MP(ptr)		/* nothing */
-#define _REENT_CHECK_TM(ptr)		/* nothing */
-#define _REENT_CHECK_ASCTIME_BUF(ptr)	/* nothing */
-#define _REENT_CHECK_EMERGENCY(ptr)	/* nothing */
-#define _REENT_CHECK_MISC(ptr)	        /* nothing */
-#define _REENT_CHECK_SIGNAL_BUF(ptr)	/* nothing */
-
-#define _REENT_SIGNGAM(ptr)	((ptr)->_new._reent._gamma_signgam)
-#define _REENT_RAND_NEXT(ptr)	((ptr)->_new._reent._rand_next)
-#define _REENT_RAND48_SEED(ptr)	((ptr)->_new._reent._r48._seed)
-#define _REENT_RAND48_MULT(ptr)	((ptr)->_new._reent._r48._mult)
-#define _REENT_RAND48_ADD(ptr)	((ptr)->_new._reent._r48._add)
-#define _REENT_MP_RESULT(ptr)	((ptr)->_result)
-#define _REENT_MP_RESULT_K(ptr)	((ptr)->_result_k)
-#define _REENT_MP_P5S(ptr)	((ptr)->_p5s)
-#define _REENT_MP_FREELIST(ptr)	((ptr)->_freelist)
-#define _REENT_ASCTIME_BUF(ptr)	((ptr)->_new._reent._asctime_buf)
-#define _REENT_TM(ptr)		(&(ptr)->_new._reent._localtime_buf)
-#define _REENT_EMERGENCY(ptr)	((ptr)->_emergency)
-#define _REENT_STRTOK_LAST(ptr)	((ptr)->_new._reent._strtok_last)
-#define _REENT_MBLEN_STATE(ptr)	((ptr)->_new._reent._mblen_state)
-#define _REENT_MBTOWC_STATE(ptr)((ptr)->_new._reent._mbtowc_state)
-#define _REENT_WCTOMB_STATE(ptr)((ptr)->_new._reent._wctomb_state)
-#define _REENT_MBRLEN_STATE(ptr)((ptr)->_new._reent._mbrlen_state)
-#define _REENT_MBRTOWC_STATE(ptr)((ptr)->_new._reent._mbrtowc_state)
-#define _REENT_MBSRTOWCS_STATE(ptr)((ptr)->_new._reent._mbsrtowcs_state)
-#define _REENT_WCRTOMB_STATE(ptr)((ptr)->_new._reent._wcrtomb_state)
-#define _REENT_WCSRTOMBS_STATE(ptr)((ptr)->_new._reent._wcsrtombs_state)
-#define _REENT_L64A_BUF(ptr)    ((ptr)->_new._reent._l64a_buf)
-#define _REENT_SIGNAL_BUF(ptr)  ((ptr)->_new._reent._signal_buf)
-#define _REENT_GETDATE_ERR_P(ptr) (&((ptr)->_new._reent._getdate_err))
-
-#endif /* !_REENT_SMALL */
-
-/*
- * All references to struct _reent are via this pointer.
- * Internally, newlib routines that need to reference it should use _REENT.
- */
-
-#ifndef __ATTRIBUTE_IMPURE_PTR__
-#define __ATTRIBUTE_IMPURE_PTR__
-#endif
-
-extern struct _reent *_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
-extern struct _reent *_CONST _global_impure_ptr __ATTRIBUTE_IMPURE_PTR__;
-
-void _reclaim_reent _PARAMS ((struct _reent *));
-
-/* #define _REENT_ONLY define this to get only reentrant routines */
-
-#ifndef _REENT_ONLY
-
-#if defined(__DYNAMIC_REENT__) && !defined(__SINGLE_THREAD__)
-#ifndef __getreent
-  struct _reent * _EXFUN(__getreent, (void));
-#endif
-# define _REENT (__getreent())
-#else /* __SINGLE_THREAD__ || !__DYNAMIC_REENT__ */
-# define _REENT _impure_ptr
-#endif /* __SINGLE_THREAD__ || !__DYNAMIC_REENT__ */
-
-#endif /* !_REENT_ONLY */
-
-#define _GLOBAL_REENT _global_impure_ptr
-
-#ifdef __cplusplus
-}
-#endif
-#endif /* _SYS_REENT_H_ */