pub unsafe extern "C" fn mono_runtime_exec_managed_code(
domain: *mut MonoDomain,
main_func: MonoMainThreadFunc,
main_args: *mut c_void,
)pub unsafe extern "C" fn mono_runtime_exec_managed_code(
domain: *mut MonoDomain,
main_func: MonoMainThreadFunc,
main_args: *mut c_void,
)