1 enum Place
2 {
3     HOME,      /* Home, Sweet Home */
4     WORK,      /* where I spend lots of time */
5     MOVIES,    /* Saturday nights mainly */
6     CITY,      /* New York, New York */
7     COUNTRY    /* Bob's Country Bunker */
8 };
9 
10 /*
11  * do some useful work for a change.
12  * This function will actually get some productive
13  * work done, if you are really lucky.
14  * returns the number of milliseconds in a second.
15  */
16 int dowork(int count,        /* how much work to do */
17            enum Place where, /* where to do the work */
18            long fiveoclock   /* when to knock off */);
19