#ifndef SD_DAEMON_H_
#define SD_DAEMON_H_

#include <stdint.h>
#include <sys/types.h>

#define SD_LISTEN_FDS_START 3

/* Basic notification function */
int sd_notify(int unset_environment, const char *state);

/* Printf-style notification functions */
int sd_notifyf(int unset_environment, const char *format, ...);

/* PID-specific notification functions */
int sd_pid_notify(pid_t pid, int unset_environment, const char *state);
int sd_pid_notifyf(pid_t pid, int unset_environment, const char *format, ...);

/* Socket activation stubs */
int sd_listen_fds(int unset_environment);

/* Watchdog stub */
int sd_watchdog_enabled(int unset_environment, uint64_t *usec);

/* System detection */
int sd_booted(void);

#endif	/* SD_DAEMON_H_ */