/* * The most fundamental constant. * The code will not compile with RBUFSIZE made a variable; * for one thing, RBUFSIZE determines FEPERBUF, which determines * the number of elements in a free-list-block array. */#define RBUFSIZE	(8*1024)	/* raw buffer size */ #include "../port/portdat.h" extern	Mach	mach0; typedef struct Segdesc	Segdesc;struct Segdesc{	ulong	d0;	ulong	d1;}; typedef struct Mbank {	ulong	base;	ulong	limit;} Mbank; #define MAXBANK		8 typedef struct Mconf {	Lock;	Mbank	bank[MAXBANK];	int	nbank;	ulong	topofmem;} Mconf;extern Mconf mconf; extern char nvrfile[128];