Put everything back.

ctrtool/deps/libtoolchain/include/tc/io/SeekOrigin.h

@@ -0,0 +1,23 @@
+	/**
+	 * @file SeekOrigin.h
+	 * @brief Declaration of tc::io::SeekOrigin
+	 * @author Jack (jakcron)
+	 * @version 0.1
+	 * @date 2020/01/22
+	 **/
+#pragma once
+
+namespace tc { namespace io {
+
+	/**
+	 * @enum SeekOrigin
+	 * @brief Specifies the position in a stream to use for seeking.
+	 **/
+enum class SeekOrigin
+{
+	Begin = 0, /**< Specifies the beginning of a stream. */
+	Current = 1, /**< Specifies the current position within a stream. */
+	End = 2 /**< Specifies the end of a stream. */
+};
+
+}} // namespace tc::io