Add build system scaffolding and libc headers

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/libc/sys/ioctl.c b/lib/libc/sys/ioctl.c
new file mode 100644
index 00000000..9d7cde36
--- /dev/null
+++ b/lib/libc/sys/ioctl.c
@@ -0,0 +1,13 @@
+#include <stdarg.h>
+#include <syscall.h>
+
+int ioctl(int fildes, unsigned long request, ...)
+{
+	void *arg;
+	va_list ap;
+	va_start(ap, request);
+	arg = va_arg(ap, void *);
+	va_end(ap);
+
+	return syscall(ioctl, fildes, request, arg);
+}