libvirt/gnulib/lib/strndup.c
Richard W.M. Jones 532759a593 Fri Dec 7 14:27:00 UTC 2007 Richard W.M. Jones <rjones@redhat.com>
* bootstrap, Makefile.am, gnulib/*: Import more gnulib
	  modules for use by MinGW Windows port.
2007-12-07 14:32:35 +00:00

38 lines
1.1 KiB
C

/* A replacement function, for systems that lack strndup.
Copyright (C) 1996, 1997, 1998, 2001, 2002, 2003, 2005, 2006, 2007
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1, or (at your option) any
later version.
This program 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#include <config.h>
#include <string.h>
#include <stdlib.h>
char *
strndup (char const *s, size_t n)
{
size_t len = strnlen (s, n);
char *new = malloc (len + 1);
if (new == NULL)
return NULL;
new[len] = '\0';
return memcpy (new, s, len);
}