diff options
Diffstat (limited to 'src/wcsdup.c')
-rw-r--r-- | src/wcsdup.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/wcsdup.c b/src/wcsdup.c new file mode 100644 index 0000000..2a77375 --- /dev/null +++ b/src/wcsdup.c @@ -0,0 +1,43 @@ +/* $NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $ */ + +/* + * Copyright (C) 2006 Aleksey Cheusov + * + * This material is provided "as is", with absolutely no warranty expressed + * or implied. Any use is at your own risk. + * + * Permission to use or copy this software for any purpose is hereby granted + * without fee. Permission to modify the code and to distribute modified + * code is also granted without any restrictions. + */ + +#ifndef HAVE_WCSDUP + +#include "config.h" + +#if defined(LIBC_SCCS) && !defined(lint) +__RCSID("$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $"); +#endif /* LIBC_SCCS and not lint */ + +#include <stdlib.h> +#include <assert.h> +#include <wchar.h> + +wchar_t * +wcsdup(const wchar_t *str) +{ + wchar_t *copy; + size_t len; + + _DIAGASSERT(str != NULL); + + len = wcslen(str) + 1; + copy = malloc(len * sizeof (wchar_t)); + + if (!copy) + return NULL; + + return wmemcpy(copy, str, len); +} + +#endif |