/* Copyright (C) 1991, 1997, 2000, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <string.h> #include <stddef.h> #include "memcopy.h" #include "bp-checks.h" libc_hidden_proto(strcpy) /* Copy SRC to DEST. */ char *strcpy (char *dest, const char *src) { reg_char c; char *__unbounded s = (char *__unbounded) CHECK_BOUNDS_LOW (src); const ptrdiff_t off = CHECK_BOUNDS_LOW (dest) - s - 1; size_t n; do { c = *s++; s[off] = c; } while (c != '\0'); n = s - src; (void) CHECK_BOUNDS_HIGH (src + n); (void) CHECK_BOUNDS_HIGH (dest + n); return dest; } libc_hidden_def(strcpy)