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-rw-r--r--include/ruby/vm.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/ruby/vm.h b/include/ruby/vm.h
index 3458c28be7..8779780952 100644
--- a/include/ruby/vm.h
+++ b/include/ruby/vm.h
@@ -49,6 +49,13 @@ int ruby_vm_destruct(ruby_vm_t *vm);
*/
void ruby_vm_at_exit(void(*func)(ruby_vm_t *));
+/**
+ * Returns whether the Ruby VM will free all memory at shutdown.
+ *
+ * @return true if free-at-exit is enabled, false otherwise.
+ */
+bool ruby_free_at_exit_p(void);
+
RBIMPL_SYMBOL_EXPORT_END()
#endif /* RUBY_VM_H */