pub unsafe extern "C" fn SBCommandReturnObjectSetError(
instance: SBCommandReturnObjectRef,
error: SBErrorRef,
fallback_error_cstr: *const c_char,
)pub unsafe extern "C" fn SBCommandReturnObjectSetError(
instance: SBCommandReturnObjectRef,
error: SBErrorRef,
fallback_error_cstr: *const c_char,
)