tmuxproc
struct tmuxproc {
void proc_loop(struct tmuxproc *, int (*)(void));
void proc_exit(struct tmuxproc *);
void proc_set_signals(struct tmuxproc *, void(*)(int));
void proc_clear_signals(struct tmuxproc *, int);
struct tmuxpeer *proc_add_peer(struct tmuxproc *, int,
void proc_toggle_log(struct tmuxproc *);
int server_start(struct tmuxproc *, uint64_t, struct event_base *, int,