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.

---
 include/ulib/assert.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 include/ulib/assert.h

(limited to 'include/ulib/assert.h')

diff --git a/include/ulib/assert.h b/include/ulib/assert.h
new file mode 100644
index 0000000..a083aff
--- /dev/null
+++ b/include/ulib/assert.h
@@ -0,0 +1,20 @@
+#ifndef _ASSERT_H
+#define _ASSERT_H
+
+#ifdef NDEBUG
+#define assert(ignore) ((void)0)
+#else
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+    void __assert_fail(const char *expr, const char *file, int line, const char *func);
+#ifdef __cplusplus
+}
+#endif
+
+#define assert(expr) \
+    ((expr) ? (void)0 : __assert_fail(#expr, __FILE__, __LINE__, __func__))
+#endif
+
+#endif
\ No newline at end of file
-- 
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