ref: 6ff5c10ffb06d10eee06f1d432f9cc4738496c07
dir: /sys/src/cmd/db/defs.h/
/* * adb - common definitions * something of a grab-bag */ #include <u.h> #include <libc.h> #include <bio.h> #include <ctype.h> #include <mach.h> typedef ulong WORD; typedef uvlong ADDR; #define HUGEINT 0x7fffffff /* enormous WORD */ #define MAXOFF 0x1000000 #define INCDIR "/usr/lib/adb" #define DBNAME "db\n" #define CMD_VERBS "?/=>!$: \t" typedef int BOOL; #define MAXPOS 80 #define MAXLIN 128 #define ARB 512 #define MAXCOM 64 #define MAXARG 32 #define LINSIZ 4096 #define MAXSYM 255 #define EOR '\n' #define SPC ' ' #define TB '\t' #define STDIN 0 #define STDOUT 1 #define TRUE (-1) #define FALSE 0 /* * run modes */ #define SINGLE 1 #define CONTIN 2 /* * breakpoints */ #define BKPTCLR 0 /* not a real breakpoint */ #define BKPTSET 1 /* real, ready to trap */ #define BKPTSKIP 2 /* real, skip over it next time */ #define BKPTTMP 3 /* temporary; clear when it happens */ typedef struct bkpt BKPT; struct bkpt { ADDR loc; uchar save[4]; int count; int initcnt; int flag; Rune comm[MAXCOM]; BKPT *nxtbkpt; }; #define BADREG (-1) /* * common globals */ extern WORD adrval; extern uvlong expv; extern int adrflg; extern WORD cntval; extern int cntflg; extern WORD loopcnt; extern ADDR maxoff; extern ADDR localval; extern ADDR maxfile; extern ADDR maxstor; extern ADDR dot; extern int dotinc; extern int xargc; extern BOOL wtflag; extern char *corfil, *symfil; extern int fcor, fsym; extern BOOL mkfault; extern BOOL regdirty; extern int pid; extern int pcsactive; #define NNOTE 10 extern int nnote; extern char note[NNOTE][ERRMAX]; extern int ending; extern Map *cormap, *symmap, *dotmap; extern BKPT *bkpthead; extern int kflag; extern int lastc, peekc;