musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/include/sys/io.h b/include/sys/io.h
index ce5423e5..16658cec 100644
--- a/include/sys/io.h
+++ b/include/sys/io.h

@@ -8,6 +8,9 @@ extern "C" {

#include <bits/io.h>

+int iopl(int);

+int ioperm(unsigned long, unsigned long, int);

+

#ifdef __cplusplus

}

#endif