From 611f098bc38256adf2efadbc0b98138a5b4489de Mon Sep 17 00:00:00 2001
From: Danny Holman <dholman@gymli.xyz>
Date: Sun, 17 Jan 2021 20:18:37 -0600
Subject: kernel: implement a basic printf function

Implement a basic printf function using primitives from the TTY library.

Signed-off-by: Danny Holman <dholman@gymli.xyz>
---
 include/kernel/io.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 include/kernel/io.h

(limited to 'include/kernel')

diff --git a/include/kernel/io.h b/include/kernel/io.h
new file mode 100644
index 0000000..bef87af
--- /dev/null
+++ b/include/kernel/io.h
@@ -0,0 +1,10 @@
+#ifndef IO_H
+#define IO_H
+
+#include <kernel/tty.h>
+#include <stdarg.h>
+
+int vprintf(const char *fmt, va_list args);
+int printf(const char *fmt, ...);
+
+#endif
-- 
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