Mercurial > gnulib
changeset 20318:76f5e7dccb1a
copied from id-utils-3.0k
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sun, 23 Jun 1996 17:58:15 +0000 |
parents | f2adf6b0b252 |
children | 0362a215e18d |
files | lib/strndup.c |
diffstat | 1 files changed, 37 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lib/strndup.c Sun Jun 23 17:58:15 1996 +0000 @@ -0,0 +1,37 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. + +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 <config.h> +#include <ansidecl.h> +#include "xstring.h" +#include "xmalloc.h" + + +/* Duplicate S, returning an identical malloc'd string. */ +char * +DEFUN(strndup, (s, n), const char *s AND size_t n) +{ + char *new = malloc(n + 1); + + if (new == NULL) + return NULL; + + memcpy (new, s, n); + new[n] = '\0'; + + return new; +}