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Rev 4874 Rev 4921
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INDEX
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INDEX
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	_freopen_r
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	_freopen_r
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ANSI_SYNOPSIS
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ANSI_SYNOPSIS
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	#include
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	#include
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	FILE *freopen(const char *<[file]>, const char *<[mode]>,
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	FILE *freopen(const char *restrict <[file]>, const char *restrict <[mode]>,
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		      FILE *<[fp]>);
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		      FILE *restrict <[fp]>);
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	FILE *_freopen_r(struct _reent *<[ptr]>, const char *<[file]>,
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	FILE *_freopen_r(struct _reent *<[ptr]>, const char *restrict <[file]>,
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		      const char *<[mode]>, FILE *<[fp]>);
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		      const char *restrict <[mode]>, FILE *restrict <[fp]>);
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TRAD_SYNOPSIS
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TRAD_SYNOPSIS
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	#include
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	#include
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 */
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 */
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FILE *
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FILE *
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_DEFUN(_freopen_r, (ptr, file, mode, fp),
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_DEFUN(_freopen_r, (ptr, file, mode, fp),
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       struct _reent *ptr _AND
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       struct _reent *ptr _AND
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       const char *file _AND
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       const char *__restrict file _AND
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       const char *mode _AND
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       const char *__restrict mode _AND
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       register FILE *fp)
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       register FILE *__restrict fp)
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{
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{
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  register int f;
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  register int f;
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  int flags, oflags;
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  int flags, oflags;
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  int e = 0;
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  int e = 0;
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  CHECK_INIT (ptr, fp);
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  /* We can't use the _newlib_flockfile_XXX macros here due to the
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     interlocked locking with the sfp_lock. */
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#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT
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  int __oldcancel;
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  CHECK_INIT (ptr, fp);
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  pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &__oldcancel);
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#endif
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  _flockfile (fp);
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  _flockfile (fp);
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  if ((flags = __sflags (ptr, mode, &oflags)) == 0)
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    {
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      _funlockfile (fp);
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  if ((flags = __sflags (ptr, mode, &oflags)) == 0)
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#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT
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    {
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      pthread_setcancelstate (__oldcancel, &__oldcancel);
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      _funlockfile (fp);
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#endif
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    FREEUB (ptr, fp);
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    FREEUB (ptr, fp);
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  fp->_ub._size = 0;
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  fp->_ub._size = 0;
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  if (HASLB (fp))
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  if (HASLB (fp))
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    FREELB (ptr, fp);
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    FREELB (ptr, fp);
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  fp->_lb._size = 0;
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  fp->_lb._size = 0;
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  fp->_flags & ~__SORD;
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  fp->_flags &= ~__SORD;
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  fp->_flags2 = 0;
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  fp->_flags2 = 0;
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  memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
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  memset (&fp->_mbstate, 0, sizeof (_mbstate_t));
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  if (f < 0)
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  if (f < 0)
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      _funlockfile (fp);
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      _funlockfile (fp);
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#ifndef __SINGLE_THREAD__
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#ifndef __SINGLE_THREAD__
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      __lock_close_recursive (fp->_lock);
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      __lock_close_recursive (fp->_lock);
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#endif
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#endif
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      __sfp_lock_release ();
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      __sfp_lock_release ();
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#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT
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      pthread_setcancelstate (__oldcancel, &__oldcancel);
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#endif
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      return NULL;
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      return NULL;
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    }
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    }
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  fp->_flags = flags;
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  fp->_flags = flags;
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  if (__stextmode (fp->_file))
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  if (__stextmode (fp->_file))
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    fp->_flags |= __SCLE;
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    fp->_flags |= __SCLE;
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#endif
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#endif
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  _funlockfile (fp);
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#ifdef _STDIO_WITH_THREAD_CANCELLATION_SUPPORT
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  pthread_setcancelstate (__oldcancel, &__oldcancel);
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  _funlockfile (fp);
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#endif
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  return fp;
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  return fp;
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}
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}
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#ifndef _REENT_ONLY
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#ifndef _REENT_ONLY
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FILE *
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FILE *
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_DEFUN(freopen, (file, mode, fp),
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_DEFUN(freopen, (file, mode, fp),
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       _CONST char *file _AND
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       _CONST char *__restrict file _AND
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       _CONST char *mode _AND
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       _CONST char *__restrict mode _AND
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       register FILE *fp)
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       register FILE *__restrict fp)
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{
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{