SdNotify sends a message to the init daemon.

SdWatchdogEnabled returns watchdog information for a service.

SdNotifyReady tells the service manager that service startup is finished or the service finished loading its configuration.

SdNotifyReloading tells the service manager that this service is reloading its configuration.

SdNotifyStopping tells the service manager that the service is beginning its shutdown.

SdNotifyWatchdog tells the service manager to update the watchdog timestamp for the service.