diff options
author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-05-16 09:22:21 +0000 |
---|---|---|
committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-05-16 09:22:21 +0000 |
commit | d4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94 (patch) | |
tree | 72231a38ed1cdd48ac6e02acb8b3917acb9dbcf4 /gnu/strndup.c | |
download | tar-tarball-d4fdeab4db0d0e699c8fbbb07f12c4e1f64d0f94.tar.gz |
Diffstat (limited to 'gnu/strndup.c')
-rw-r--r-- | gnu/strndup.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gnu/strndup.c b/gnu/strndup.c new file mode 100644 index 0000000..793d599 --- /dev/null +++ b/gnu/strndup.c @@ -0,0 +1,36 @@ +/* A replacement function, for systems that lack strndup. + + Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2015 Free Software + Foundation, Inc. + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the + Free Software Foundation; either version 3, 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, see <http://www.gnu.org/licenses/>. */ + +#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); +} |