text: #ifndef MY_LSOF_PROCESS_H
  #define MY_LSOF_PROCESS_H
  
  #include "filelist.h"
  
  typedef struct process_t process_t;
  
  process_t* create_process(int pid);
  void delete_process(process_t* process);
  int get_process_id(process_t* process);
  const char* get_process_name(process_t* process);
  file_list_node_t* get_process_open_file_list(process_t* process);
  
  #endif