[thirdparty/glibc.git] / sysdeps / nacl / truncate.c

/* Truncate a file (by name).  NaCl version.
   Copyright (C) 2015-2016 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 <unistd.h>
#include <nacl-interfaces.h>

/* Truncate PATH to LENGTH bytes.  */
int
__truncate (const char *path, off_t length)
{
  return NACL_CALL (__nacl_irt_dev_filename.truncate (path, length), 0);
}
weak_alias (__truncate, truncate)

/* truncate64 is the same as truncate.  */
strong_alias (__truncate, __truncate64)
weak_alias (__truncate64, truncate64)
Commit	Line	Data
d1e44df1	1	/* Truncate a file (by name). NaCl version.
f7a9f785	2	Copyright (C) 2015-2016 Free Software Foundation, Inc.
d1e44df1 RM	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
	16	License along with the GNU C Library; if not, see
	17	<http://www.gnu.org/licenses/>. */
	18
	19	#include <unistd.h>
	20	#include <nacl-interfaces.h>
	21
	22	/* Truncate PATH to LENGTH bytes. */
	23	int
	24	__truncate (const char *path, off_t length)
	25	{
	26	return NACL_CALL (__nacl_irt_dev_filename.truncate (path, length), 0);
	27	}
	28	weak_alias (__truncate, truncate)
	29
	30	/* truncate64 is the same as truncate. */
	31	strong_alias (__truncate, __truncate64)
	32	weak_alias (__truncate64, truncate64)