1 /* rpb.h 4.3 81/05/01 */ 2 3 /* 4 * The restart parameter block, which is a page in (very) low 5 * core which runs after a crash. Currently, the restart 6 * procedure takes a dump. 7 */ 8 struct rpb { 9 struct rpb *rp_selfref; /* self-reference */ 10 int (*rp_dumprout)(); /* routine to be called */ 11 long rp_checksum; /* checksum of 31 words of dumprout */ 12 long rp_flag; /* set to 1 when dumprout runs */ 13 /* the dump stack grows from the end of the rpb page not to reach here */ 14 }; 15 #ifdef KERNEL 16 extern struct rpb rpb; 17 #endif 18