rem: void reset_timer_list( struct s_table* hash_table, enum lists list_id)
add: void reset_timer_list( enum lists list_id)
context: void reset_timer_list( struct s_table* hash_table, enum lists list_id){	hash_table->timers[list_id].first_tl.next_tl =		&(hash_table->timers[list_id].last_tl );	hash_table->timers[list_id].last_tl.prev_tl =		&(hash_table->timers[list_id].first_tl );	hash_table->timers[list_id].first_tl.prev_tl =		hash_table->timers[list_id].last_tl.next_tl = NULL;	hash_table->timers[list_id].last_tl.time_out = -1;}