1 files changed, 64 insertions, 0 deletions
diff --git a/libbb/strlcpy.c b/libbb/strlcpy.c
new file mode 100644
index 0000000..02cd55a
--- /dev/null
+++ b/libbb/strlcpy.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2002     Manuel Novoa III
+ * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+#include "libbb.h"
+
+#ifdef WANT_WIDE
+# define Wstrlcpy __wcslcpy
+# define Wstrxfrm wcsxfrm
+#else
+// libc_hidden_proto(strlcpy)
+# define Wstrlcpy strlcpy
+# define Wstrxfrm strxfrm
+# define Wchar char
+#endif
+
+
+/* OpenBSD function:
+ * Copy at most n-1 chars from src to dst and nul-terminate dst.
+ * Returns strlen(src), so truncation occurred if the return value is >= n. */
+
+#ifdef WANT_WIDE
+size_t Wstrlcpy(register Wchar *__restrict dst,
+				  register const Wchar *__restrict src,
+				  size_t n) attribute_hidden;
+#endif
+size_t Wstrlcpy(register Wchar *__restrict dst,
+				  register const Wchar *__restrict src,
+				  size_t n)
+{
+	const Wchar *src0 = src;
+	Wchar dummy[1];
+
+	if (!n) {
+		dst = dummy;
+	} else {
+		--n;
+	}
+
+	while ((*dst = *src) != 0) {
+		if (n) {
+			--n;
+			++dst;
+		}
+		++src;
+	}
+
+	return src - src0;
+}
+#ifndef WANT_WIDE
+//libc_hidden_def(strlcpy)
+#ifndef __UCLIBC_HAS_LOCALE__
+//libc_hidden_proto(strxfrm)
+//strong_alias(strlcpy,strxfrm)
+//libc_hidden_def(strxfrm)
+#endif
+#else
+#ifndef __UCLIBC_HAS_LOCALE__
+strong_alias(__wcslcpy,wcsxfrm)
+#endif
+#endif