1 files changed, 25 insertions, 0 deletions
diff --git a/lume-legacy/include/ulib/assert.h b/lume-legacy/include/ulib/assert.h
new file mode 100644
index 0000000..014be9b
--- /dev/null
+++ b/lume-legacy/include/ulib/assert.h
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2026 Richard QIn
+ */
+
+#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