1 files changed, 11 insertions, 0 deletions
diff --git a/src/wchar/mbrlen.c b/src/wchar/mbrlen.c
new file mode 100644
index 00000000..dd0af70b
--- /dev/null
+++ b/src/wchar/mbrlen.c
@@ -0,0 +1,11 @@
+#include <wchar.h>
+
+size_t mbrlen(const char * restrict s, size_t n, mbstate_t * restrict ps)
+{
+	static mbstate_t internal = 0;
+	return mbrtowc(NULL, s, n, ps != NULL ? ps : &internal);
+}
+
+/*
+STDC(199409)
+*/