| 1 | /* trap.h 4.6 81/03/03 */ |
| 2 | |
| 3 | /* |
| 4 | * Trap type values |
| 5 | */ |
| 6 | |
| 7 | /* The first three constant values are known to the real world <signal.h> */ |
| 8 | #define RESADFLT 0 /* reserved addressing fault */ |
| 9 | #define PRIVINFLT 1 /* privileged instruction fault */ |
| 10 | #define RESOPFLT 2 /* reserved operand fault */ |
| 11 | /* End of known constants */ |
| 12 | #define BPTFLT 3 /* bpt instruction fault */ |
| 13 | #define XFCFLT 4 /* xfc instruction fault */ |
| 14 | #define SYSCALL 5 /* chmk instruction (syscall trap) */ |
| 15 | #define ARITHTRAP 6 /* arithmetic trap */ |
| 16 | #define ASTFLT 7 /* software level 2 trap (ast deliv) */ |
| 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 */ |