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1 | /* Copyright (C) 1996 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Library General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Library General Public | |
15 | License along with the GNU C Library; see the file COPYING.LIB. If | |
16 | not, write to the Free Software Foundation, Inc., 675 Mass Ave, | |
17 | Cambridge, MA 02139, USA. */ | |
18 | ||
19 | #include <stddef.h> | |
20 | #include <stdlib.h> | |
21 | #include <string.h> | |
22 | ||
23 | ||
24 | char * | |
6f256968 | 25 | __strndup (const char *s, size_t n) |
6dbe2837 | 26 | { |
635eb0b5 | 27 | size_t len = strnlen (s, n); |
de6b0623 | 28 | char *new = malloc (len + 1); |
6dbe2837 RM |
29 | |
30 | if (new == NULL) | |
31 | return NULL; | |
32 | ||
de6b0623 | 33 | new[len] = '\0'; |
6f256968 | 34 | return memcpy (new, s, len); |
6dbe2837 | 35 | } |
6f256968 | 36 | weak_alias (__strndup, strndup) |