/* @(#)map.h 1.1 */
struct map {
ushort m_size;
ushort m_addr;
};
extern struct map swapmap[];
extern struct map coremap[];
#define mapstart(X) &X[1]
#define mapwant(X) X[0].m_addr
#define mapsize(X) X[0].m_size
#define mapdata(X) {(X)-2, 0} , {0, 0}
#define mapinit(X, Y) X[0].m_size = (Y)-2