1 files changed, 23 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/iopl.c b/libc/sysdeps/linux/common/iopl.c
new file mode 100644
index 000000000..86388b67d
--- /dev/null
+++ b/libc/sysdeps/linux/common/iopl.c
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * iopl() for uClibc
+ *
+ * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ */
+
+#include "syscalls.h"
+/* For arm there is a totally different implementation */
+#if !defined(__arm__)
+/* Tuns out the m68k unistd.h kernel header is broken */
+#	if defined __ARCH_HAS_MMU__ && defined __NR_iopl && ( !defined(__mc68000__))
+_syscall1(int, iopl, int, level);
+#	else
+int iopl(int level)
+{
+	__set_errno(ENOSYS);
+	return -1;
+}
+#	endif
+# endif