Initial revision

lang/cem/libcc.ansi/stdlib/mblen.c

@@ -0,0 +1,20 @@
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+/* $Header$ */
+
+#include	<stdlib.h>
+#include	<limits.h>
+
+int
+mblen(const char *s, size_t n)
+{
+	if (s == (char *)NULL)
+		return 0;
+	if (*s == '\0')
+		return 0;
+	if (n < 1 || n > MB_CUR_MAX)
+		return -1;
+	return MB_LEN_MAX;
+}