| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2002 Manuel Novoa III |
| 3 | * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> |
| 4 | * |
| 5 | * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. |
| 6 | */ |
| 7 | |
| 8 | #include "_string.h" |
| 9 | #include <stdlib.h> |
| 10 | |
| 11 | |
| 12 | char *strndup(register const char *s1, size_t n) |
| 13 | { |
| 14 | register char *s; |
| 15 | |
| 16 | n = strnlen(s1,n); /* Avoid problems if s1 not nul-terminated. */ |
| 17 | |
| 18 | if ((s = malloc(n + 1)) != NULL) { |
| 19 | memcpy(s, s1, n); |
| 20 | s[n] = 0; |
| 21 | } |
| 22 | |
| 23 | return s; |
| 24 | } |
| 25 | libc_hidden_def(strndup) |