sysdeps/nacl/truncate.c

   1 /* Truncate a file (by name).  NaCl version.
   2    Copyright (C) 2015-2016 Free Software Foundation, Inc.
   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)