952 	struct ptrace_io_desc iorequest;  in get_struct()  local
954 	iorequest.piod_op = PIOD_READ_D;  in get_struct()
955 	iorequest.piod_offs = (void *)(uintptr_t)offset;  in get_struct()
956 	iorequest.piod_addr = buf;  in get_struct()
957 	iorequest.piod_len = len;  in get_struct()
958 	if (ptrace(PT_IO, pid, (caddr_t)&iorequest, 0) < 0)  in get_struct()
973 	struct ptrace_io_desc iorequest;  in get_string()  local
991 		iorequest.piod_op = PIOD_READ_D;  in get_string()
992 		iorequest.piod_offs = (void *)((uintptr_t)addr + offset);  in get_string()
993 		iorequest.piod_addr = buf + offset;  in get_string()
994 		iorequest.piod_len = size;  in get_string()
995 		if (ptrace(PT_IO, pid, (caddr_t)&iorequest, 0) < 0) {  in get_string()