+/*
+ Similar to sd_notify(), but send the message on behalf of another
+ process, if the appropriate permissions are available.
+*/
+int sd_pid_notify(pid_t pid, int unset_environment, const char *state);
+
+/*
+ Similar to sd_notifyf(), but send the message on behalf of another
+ process, if the appropriate permissions are available.
+*/
+int sd_pid_notifyf(pid_t pid, int unset_environment, const char *format, ...) _sd_printf_(3,4);
+
+/*
+ Similar to sd_pid_notify(), but also passes the specified fd array
+ to the service manager for storage. This is particularly useful for
+ FDSTORE=1 messages.
+*/
+int sd_pid_notify_with_fds(pid_t pid, int unset_environment, const char *state, const int *fds, unsigned n_fds);
+