[thirdparty/glibc.git] / io / open_2.c

/* _FORTIFY_SOURCE wrapper for open.
   Copyright (C) 2013-2014 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, see
   <http://www.gnu.org/licenses/>.  */

#include <fcntl.h>
#include <stdio.h>

int
__open_2 (const char *file, int oflag)
{
  if (oflag & O_CREAT)
    __fortify_fail ("invalid open call: O_CREAT without mode");

  return __open (file, oflag);
}
Commit	Line	Data
cc0e6ed8	1	/* _FORTIFY_SOURCE wrapper for open.
d4697bc9	2	Copyright (C) 2013-2014 Free Software Foundation, Inc.
ddfd0535 UD	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
59ba27a6 PE	16	License along with the GNU C Library; if not, see
59ba27a6 PE	17	<http://www.gnu.org/licenses/>. */
ddfd0535 UD	18
	19	#include <fcntl.h>
	20	#include <stdio.h>
	21
ddfd0535	22	int
cc0e6ed8	23	__open_2 (const char *file, int oflag)
ddfd0535 UD	24	{
	25	if (oflag & O_CREAT)
	26	__fortify_fail ("invalid open call: O_CREAT without mode");
	27
	28	return __open (file, oflag);
	29	}