/* we'll assume strings are no longer than 100 characters */
#define MYMAXSTRING 100

/* stringout, stringin needed (unfortunately) to handle char arrays */
struct stringout {
  char str[MYMAXSTRING];
};

struct stringin {
  char str[MYMAXSTRING];
};

struct personIn {
  char name[MYMAXSTRING];
  char addr[MYMAXSTRING];
  int age;
};

typedef string stringinA<MYMAXSTRING>;

program LISTMGR {
  version LISTVER {


    /*
       Name: ADDME
       Purpose: add a person to the list
       Input: (name, address, age)
       Output: 0 if successful, 1 if name already present, 2 all other errors
     */
    int ADDME(personIn) = 1;


    /*
       Name: GETAGE
       Purpose: retrieve the age of a person
       Input: name of person whose age is requested
       Output: age as int if successful, -1 otherwise
     */
    int GETAGE(stringin) = 3;



    /*
       Name: GETADDR
       Purpose: retrieve the address of a person
       Input: name of person whose address is requested
       Output: address as string if successful, empty string otherwise
     */
    stringout GETADDR(stringinA) = 4;



  } = 1;
} = 0x31240000;