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Diffstat (limited to 'string/strndup.c')
-rw-r--r-- | string/strndup.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/string/strndup.c b/string/strndup.c new file mode 100644 index 0000000000..213a0c056b --- /dev/null +++ b/string/strndup.c @@ -0,0 +1,37 @@ +/* Copyright (C) 1996 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <stddef.h> +#include <stdlib.h> +#include <string.h> + + +char * +strndup (const char *s, size_t n) +{ + size_t len = strnlen (s) + 1; + char *new = malloc (len); + + if (new == NULL) + return NULL; + + memcpy (new, s, len); + + return new; +} + |