For the sake of exposition, the maintained data is presented here as:
- static int index,
specifies the next available
unique index for the integer or pointer arrays maintained for the private use
of the program, initialized to an unspecified value;
- long* iarray,
points to the first element of an
arbitrary-length
long
array maintained for the private use of the
program;
- void** parray,
points to the first element of an
arbitrary-length pointer array maintained for the private use of the program.