+ int ctl, lis, data; /* sockets */
+ int lis_port;
+
+ int status, busy;
+ char *user, *pass;
+
+ struct ftp_op *qhead, *qtail;
+
+ int (*cproc)(struct ftp *ftp, int code, const char *buf, void *cls);
+ void (*dproc)(struct ftp *ftp, const char *buf, int sz, void *cls);
+ void *cproc_cls, *dproc_cls;