[unix-history] / usr / src / sys / vax / include / trap.h

/*	trap.h	4.6	81/03/03	*/

/*
 * Trap type values
 */

/* The first three constant values are known to the real world <signal.h> */
#define	RESADFLT	0		/* reserved addressing fault */
#define	PRIVINFLT	1		/* privileged instruction fault */
#define	RESOPFLT	2		/* reserved operand fault */
/* End of known constants */
#define	BPTFLT		3		/* bpt instruction fault */
#define	XFCFLT		4		/* xfc instruction fault */
#define	SYSCALL		5		/* chmk instruction (syscall trap) */
#define	ARITHTRAP	6		/* arithmetic trap */
#define	ASTFLT		7		/* software level 2 trap (ast deliv) */
#define	SEGFLT		8		/* segmentation fault */
#define	PROTFLT		9		/* protection fault */
#define	TRCTRAP		10		/* trace trap */
#define	COMPATFLT	11		/* compatibility mode fault */
#define	PAGEFLT		12		/* page fault */
#define	TABLEFLT	13		/* page table fault */
Commit	Line	Data
5158fdc3	1	/* trap.h 4.6 81/03/03 */
4d549c62 BJ	2
	3	/*
	4	* Trap type values
4d549c62 BJ	5	*/
4d549c62 BJ	6
5158fdc3	7	/* The first three constant values are known to the real world <signal.h> */
4d549c62 BJ	8	#define RESADFLT 0 /* reserved addressing fault */
4d549c62 BJ	9	#define PRIVINFLT 1 /* privileged instruction fault */
996263e8	10	#define RESOPFLT 2 /* reserved operand fault */
5158fdc3	11	/* End of known constants */
996263e8 BJ	12	#define BPTFLT 3 /* bpt instruction fault */
996263e8 BJ	13	#define XFCFLT 4 /* xfc instruction fault */
4d549c62 BJ	14	#define SYSCALL 5 /* chmk instruction (syscall trap) */
4d549c62 BJ	15	#define ARITHTRAP 6 /* arithmetic trap */
546011e3	16	#define ASTFLT 7 /* software level 2 trap (ast deliv) */
4d549c62 BJ	17	#define SEGFLT 8 /* segmentation fault */
	18	#define PROTFLT 9 /* protection fault */
	19	#define TRCTRAP 10 /* trace trap */
	20	#define COMPATFLT 11 /* compatibility mode fault */
	21	#define PAGEFLT 12 /* page fault */
	22	#define TABLEFLT 13 /* page table fault */