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#ifndef SERVICE_PROCESS_H
#define SERVICE_PROCESS_H
struct service_process {
struct service_process *prev, *next;
struct service *service;
int refcount;
pid_t pid;
/* uid is used to check for old/invalid status messages */
unsigned int uid;
/* number of new connections process is currently accepting */
unsigned int available_count;
/* Approximate number of connections process has ever accepted.
This isn't exact, because its calculation is based on
available_count updates, which aren't done on every single
connection/disconnection. With a busy process it might be a lot
smaller than the correct value. */
unsigned int total_count;
/* time when process started idling, or 0 if we're not idling */
time_t idle_start;
/* kill process if it hits idle timeout */
struct timeout *to_idle;
/* time when we last received a status update */
time_t last_status_update;
/* time when we last sent SIGINT to process */
time_t last_kill_sent;
/* kill the process if it doesn't send initial status notification */
struct timeout *to_status;
bool destroyed:1;
};
#define SERVICE_PROCESS_IS_INITIALIZED(process) \
((process)->to_status == NULL)
struct service_process *service_process_create(struct service *service);
void service_process_destroy(struct service_process *process);
void service_process_ref(struct service_process *process);
void service_process_unref(struct service_process *process);
void service_process_log_status_error(struct service_process *process,
int status);
#endif
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