void cdiag(char*, int);
int cnumb(void);
Device* config(void);
-int rawchar(int);
Off bufalloc(Device*, int, long, int);
void buffree(Device*, Off, int, Truncstate *);
int byuid(void*, void*);
int cksum0(int, int);
void cyclstart(void);
void dotrace(int);
-int conschar(void);
-void consinit(void (*)(char*, int));
-void consstart(int);
+void installcmds(void);
void consserve(void);
int conslock(void);
int con_attach(int, char*, char*);
void fworminit(Device*);
int fwormread(Device*, Off, void*);
int fwormwrite(Device*, Off, void*);
-char* getauthlist(void);
Iobuf* getbuf(Device*, Off, int);
char* getwrd(char*, char*);
int getc(void);