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cell-binutils  2.17cvs20070401
stpcpy.c
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00001 /* Implement the stpcpy function.
00002    Copyright (C) 2003 Free Software Foundation, Inc.
00003    Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
00004 
00005 This file is part of the libiberty library.
00006 Libiberty is free software; you can redistribute it and/or
00007 modify it under the terms of the GNU Library General Public
00008 License as published by the Free Software Foundation; either
00009 version 2 of the License, or (at your option) any later version.
00010 
00011 Libiberty is distributed in the hope that it will be useful,
00012 but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 Library General Public License for more details.
00015 
00016 You should have received a copy of the GNU Library General Public
00017 License along with libiberty; see the file COPYING.LIB.  If
00018 not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
00019 Boston, MA 02110-1301, USA.  */
00020 
00021 /*
00022 
00023 @deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src})
00024 
00025 Copies the string @var{src} into @var{dst}.  Returns a pointer to
00026 @var{dst} + strlen(@var{src}).
00027 
00028 @end deftypefn
00029 
00030 */
00031 
00032 #include <ansidecl.h>
00033 #include <stddef.h>
00034 
00035 extern size_t strlen (const char *);
00036 extern PTR memcpy (PTR, const PTR, size_t);
00037 
00038 char *
00039 stpcpy (char *dst, const char *src)
00040 {
00041   const size_t len = strlen (src);
00042   return (char *) memcpy (dst, src, len + 1) + len;
00043 }