sysdeps/arm/bits/string.h

   1 /* Optimized, inlined string functions.  ARM version.
   2    Copyright (C) 1998, 1999, 2000 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, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _STRING_H
  21 # error "Never use <bits/string.h> directly; include <string.h> instead."
  22 #endif
  23
  24 /* We must defeat the generic optimized versions of these functions in
  25    <bits/string2.h> since they don't work on the ARM.  This is because
  26    the games they play with the __STRING2_COPY_ARR# structures fail
  27    when structs are always 32-bit aligned.
  28    XXX Should provide suitably optimal replacements.  */
  29 #define _HAVE_STRING_ARCH_strcpy 1
  30 #define _HAVE_STRING_ARCH_stpcpy 1
  31 #define _HAVE_STRING_ARCH_mempcpy 1