Sindbad~EG File Manager

MEXPORT_HEAP int create_heap(int identifier, unit *space, unsigned heapsize);
MEXPORT_HEAP void remove_heap(int identifier);
MEXPORT_HEAP int switch_heaps(int identifier);
MEXPORT_HEAP int number_of_heaps(void);
MEXPORT_HEAP void nospace(void);
MEXPORT_HEAP void set_nospace_handler(void (*f)(void));