47 	struct crypt_op co1, co2;  in main()  local
74 	memset(&co2, 0, sizeof(co2));  in main()
75 	co2.ses = cs.ses;  in main()
76 	co2.op = COP_DECOMP;  in main()
77 	co2.len = co1.dst_len;  in main()
78 	co2.src = buf1;  in main()
79 	co2.dst = buf2;  in main()
80 	co2.dst_len = sizeof(buf2);  in main()
82 	res = ioctl(fd, CIOCCRYPT, &co2);  in main()
86 	fprintf(stderr, "len %d/%d\n", co2.len, co2.dst_len);  in main()
87 	if (memcmp(text, buf2, co2.dst_len))  in main()