in deployment/macos/diagnostic/SystemExtensionTester/TestSystemExtension/IPCConnection.swift [146:161]
func attemptFullDiskAccess(_ completionHandler: @escaping (Bool) -> Void) {
var client: OpaquePointer?
guard (es_new_client(&client) { (client, message) in
os_log("ES Message received")
}) == ES_NEW_CLIENT_RESULT_SUCCESS else {
completionHandler(false)
return
}
es_delete_client(client!)
completionHandler(true)
}