db_break_table     50 ddb/db_break.c struct db_breakpoint	db_break_table[NBREAKPOINTS];
db_break_table     51 ddb/db_break.c db_breakpoint_t		db_next_free_breakpoint = &db_break_table[0];
db_break_table     64 ddb/db_break.c 	if (db_next_free_breakpoint == &db_break_table[NBREAKPOINTS]) {