1 files changed, 18 insertions, 1 deletions
diff --git a/src/boot/src/BootSupport.cpp b/src/boot/src/BootSupport.cpp
index 4ef887bb..232ac965 100644
--- a/src/boot/src/BootSupport.cpp
+++ b/src/boot/src/BootSupport.cpp
@@ -12,9 +12,26 @@
 #include <KernelKit/PE.h>
 
 #ifdef __BOOTZ_STANDALONE__
+
+#define kAtExitMaxDestructors (128U)
+
+typedef struct atexit_func_entry {
+  void(*destructor_func)();
+} atexit_func_entry_t;
+
+typedef long long uarch_t;
+
+atexit_func_entry_t __atexit_funcs[kAtExitMaxDestructors];
+uarch_t __atexit_func_count;
+
 /// @note This function is a stub, not implemented by the bootloader as of right now. (AMLALE)
 EXTERN_C int atexit(void (*f)()) {
-  NE_UNUSED(f);
+  if (__atexit_func_count >= kAtExitMaxDestructors) return 1;
+
+  __atexit_funcs[__atexit_func_count].destructor_func = f;
+
+  __atexit_func_count++;
+
   return 0;
 }