Line data    Source code

       1             : /* Fortify macros for strings.h functions.
       2             :    Copyright (C) 2017-2020 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             :    <https://www.gnu.org/licenses/>.  */
      18             : 
      19             : #ifndef __STRINGS_FORTIFIED
      20             : # define __STRINGS_FORTIFIED 1
      21             : 
      22             : __fortify_function void
      23             : __NTH (bcopy (const void *__src, void *__dest, size_t __len))
      24             : {
      25             :   (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
      26             : }
      27             : 
      28             : __fortify_function void
      29       11014 : __NTH (bzero (void *__dest, size_t __len))
      30             : {
      31       11014 :   (void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
      32             : }
      33             : 
      34             : #endif