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Diffstat (limited to 'Build/source/utils/texinfo/lib/memcpy.c')
-rw-r--r-- | Build/source/utils/texinfo/lib/memcpy.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Build/source/utils/texinfo/lib/memcpy.c b/Build/source/utils/texinfo/lib/memcpy.c new file mode 100644 index 00000000000..fdca8de2c80 --- /dev/null +++ b/Build/source/utils/texinfo/lib/memcpy.c @@ -0,0 +1,38 @@ +/* Copyright (C) 1995, 1997, 2000, 2003 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +/* Written by Jim Meyering <meyering@na-net.ornl.gov>. */ + +#if HAVE_CONFIG_H +# include <config.h> +#endif + +#include <stddef.h> + +/* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined + if the source overlaps with the destination. + Return DESTADDR. */ + +void * +memcpy (void *destaddr, void const *srcaddr, size_t len) +{ + char *dest = destaddr; + char const *src = srcaddr; + + while (len-- > 0) + *dest++ = *src++; + return destaddr; +} |