guint *height, HashedProcessData **Hashed_Process_Data);
// out : success (0) and height
int processlist_remove(ProcessList *Process_List, guint pid, LttTime *birth);
guint *height, HashedProcessData **Hashed_Process_Data);
// out : success (0) and height
int processlist_remove(ProcessList *Process_List, guint pid, LttTime *birth);