sysdeps/arm/aeabi_memclr.c

   1 /* Copyright (C) 2005-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   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.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library.  If not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <string.h>
  19
  20 /* Set memory like memset, but different argument order and no return
  21    value required.  Also only integer caller-saves may be used.  */
  22 void
  23 __aeabi_memclr (void *dest, size_t n)
  24 {
  25   memset (dest, 0, n);
  26 }
  27
  28 /* Versions of the above which may assume memory alignment.  */
  29 strong_alias (__aeabi_memclr, __aeabi_memclr4)
  30 strong_alias (__aeabi_memclr, __aeabi_memclr8)