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10b57b38 DD |
1 | /* Implement the stpcpy function. |
2 | Copyright (C) 2003 Free Software Foundation, Inc. | |
3 | Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>. | |
4 | ||
5 | This file is part of the libiberty library. | |
6 | Libiberty is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Library General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2 of the License, or (at your option) any later version. | |
10 | ||
11 | Libiberty is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Library General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Library General Public | |
17 | License along with libiberty; see the file COPYING.LIB. If | |
18 | not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | /* | |
22 | ||
23 | @deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src}) | |
24 | ||
25 | Copies the string @var{src} into @var{dst}. Returns a pointer to | |
26 | @var{dst} + strlen(@var{src}). | |
27 | ||
28 | @end deftypefn | |
29 | ||
30 | */ | |
31 | ||
32 | #include <ansidecl.h> | |
33 | #ifdef ANSI_PROTOTYPES | |
34 | #include <stddef.h> | |
35 | #else | |
36 | #define size_t unsigned long | |
37 | #endif | |
38 | ||
39 | extern size_t strlen PARAMS ((const char *)); | |
40 | extern PTR memcpy PARAMS ((PTR, const PTR, size_t)); | |
41 | ||
42 | char * | |
43 | stpcpy (dst, src) | |
44 | char *dst; | |
45 | const char *src; | |
46 | { | |
47 | const size_t len = strlen (src); | |
48 | return (char *) memcpy (dst, src, len + 1) + len; | |
49 | } |