From 1c8e37f63d413a559825020289178d442537449e Mon Sep 17 00:00:00 2001
From: Richard Qin <richard.qin.x@gmail.com>
Date: Fri, 2 Jan 2026 10:09:37 +0800
Subject: dev(sell): add simple libc and implement shell please see the log for
 detail.

---
 src/ulib/iostream.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/ulib/iostream.cpp

(limited to 'src/ulib/iostream.cpp')

diff --git a/src/ulib/iostream.cpp b/src/ulib/iostream.cpp
new file mode 100644
index 0000000..d5394f9
--- /dev/null
+++ b/src/ulib/iostream.cpp
@@ -0,0 +1,8 @@
+#include "ulib/iostream"
+
+namespace std
+{
+    istream cin(stdin);
+    ostream cout(stdout);
+    ostream cerr(stderr);
+} // namespace std
-- 
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