1 files changed, 13 insertions, 0 deletions
diff --git a/newlib/libc/stdlib/mbrlen.c b/newlib/libc/stdlib/mbrlen.c
new file mode 100644
index 000000000..8f0c648b9
--- /dev/null
+++ b/newlib/libc/stdlib/mbrlen.c
@@ -0,0 +1,13 @@
+#include <wchar.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <reent.h>
+#include <errno.h>
+
+size_t
+mbrlen(const char *s, size_t n, mbstate_t *ps)
+{
+  mbstate_t internal;
+
+  return mbrtowc(NULL, s, n, ps != NULL ? ps : &internal);
+}