1 files changed, 11 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/multibyte/wctob.c b/libc-top-half/musl/src/multibyte/wctob.c
new file mode 100644
index 0000000..b484a3f
--- /dev/null
+++ b/libc-top-half/musl/src/multibyte/wctob.c
@@ -0,0 +1,11 @@
+#include <wchar.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "internal.h"
+
+int wctob(wint_t c)
+{
+	if (c < 128U) return c;
+	if (MB_CUR_MAX==1 && IS_CODEUNIT(c)) return (unsigned char)c;
+	return EOF;
+}