_IO_file_flags
# define _IO_file_flags _flags
{ return _IO_file_flags & _IO_IN_BACKUP ? _IO_save_base : _IO_read_ptr; }
{ return _IO_file_flags & _IO_IN_BACKUP ? _IO_save_end : _IO_read_end; }
{ return _IO_file_flags & _IO_IN_BACKUP ? _IO_save_base : _IO_read_base;}
int xflags() { return _IO_file_flags; }
int xflags(int f) {int fl = _IO_file_flags; _IO_file_flags = f; return fl;}
{ _IO_file_flags & _IO_IN_BACKUP ? (_IO_save_base+=n):(_IO_read_ptr+=n);}
if (_IO_file_flags & _IO_IN_BACKUP) _IO_free_backup_area(this);
#define _IO_STR_FROZEN(FP) ((FP)->_f._IO_file_flags & _IO_USER_BUF)
fp->file._IO_file_flags |= CLOSED_FILEBUF_FLAGS;
if (fp->_IO_file_flags & _IO_IS_FILEBUF)
if (fp->_IO_file_flags & _IO_IS_FILEBUF)
fp->_IO_file_flags = 0;
old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
fp->_IO_file_flags &= ~_IO_ERR_SEEN;
if (count == 0 || ((fp->_IO_file_flags & _IO_ERR_SEEN)
fp->_IO_file_flags |= old_error;
old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
fp->_IO_file_flags &= ~_IO_ERR_SEEN;
if (count == 0 || ((fp->_IO_file_flags & _IO_ERR_SEEN)
fp->_IO_file_flags |= old_error;
old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
fp->_IO_file_flags &= ~_IO_ERR_SEEN;
fp->_IO_file_flags |= old_error;
old_error = fp->_IO_file_flags & _IO_ERR_SEEN;
fp->_IO_file_flags &= ~_IO_ERR_SEEN;
if (count == 0 || ((fp->_IO_file_flags & _IO_ERR_SEEN)
fp->_IO_file_flags |= old_error;
int old_error = _IO_stdin->_IO_file_flags & _IO_ERR_SEEN;
_IO_stdin->_IO_file_flags &= ~_IO_ERR_SEEN;
if (_IO_stdin->_IO_file_flags & _IO_ERR_SEEN)
_IO_stdin->_IO_file_flags |= old_error;
fp->_IO_file_flags &= ~(_IO_LINE_BUF|_IO_UNBUFFERED);
fp->_IO_file_flags &= ~_IO_LINE_BUF;
fp->_IO_file_flags &= ~_IO_UNBUFFERED;
fp->_IO_file_flags |= _IO_LINE_BUF;
fp->_IO_file_flags &= ~_IO_LINE_BUF;
fp->_IO_file_flags |= _IO_UNBUFFERED;
(((FILE)->_IO_file_flags & _IO_MAGIC_MASK) == _OLD_MAGIC_MASK \
if (((FILE)->_IO_file_flags & _IO_MAGIC_MASK) != _IO_MAGIC) \
#define _IO_STR_FROZEN(FP) ((FP)->_f._IO_file_flags & _IO_USER_BUF)
if (fp->_IO_file_flags & _IO_NO_WRITES)
sf->_sbf._f._IO_file_flags |= _IO_NO_WRITES;
if (fp->_IO_file_flags & _IO_NO_WRITES)
hp->_IO_file_flags = _IO_MAGIC|_IO_NO_READS|_IO_USER_LOCK;
#define UNBUFFERED_P(S) ((S)->_IO_file_flags & _IO_UNBUFFERED)