[glibc.git] / libio / __fwriting.c

/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#include <stdio_ext.h>

int
__fwriting (FILE *fp)
{
  return fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING);
}
Commit	Line	Data
6b87a564	1	/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
41bdb6e2	2	This file is part of the GNU C Library.
a91d3cd3	3
41bdb6e2 AJ	4	The GNU C Library is free software; you can redistribute it and/or
	5	modify it under the terms of the GNU Lesser General Public
	6	License as published by the Free Software Foundation; either
	7	version 2.1 of the License, or (at your option) any later version.
a91d3cd3	8
41bdb6e2 AJ	9	The GNU C Library is distributed in the hope that it will be useful,
41bdb6e2 AJ	10	but WITHOUT ANY WARRANTY; without even the implied warranty of
a91d3cd3	11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41bdb6e2	12	Lesser General Public License for more details.
a91d3cd3	13
41bdb6e2 AJ	14	You should have received a copy of the GNU Lesser General Public
	15	License along with the GNU C Library; if not, write to the Free
	16	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
6b87a564	17	02111-1307 USA. */
a91d3cd3 UD	18
	19	#include <stdio_ext.h>
	20
	21	int
	22	__fwriting (FILE *fp)
	23	{
	24	return fp->_flags & (_IO_NO_READS \| _IO_CURRENTLY_PUTTING);
	25	}