-//char difffilename[1024]; /**< filename of the copy-on-write file. Doesn't belong here! */
-//unsigned int timeout = 0; /**< disconnect timeout */
-//int autoreadonly = 0; /**< 1 = switch to readonly if opening readwrite isn't
-// possible */
-//char *auth_file="nbd_server.allow"; /**< authorization file */
-//char exportname2[1024]; /**< File I'm exporting, with virtualhost resolved */
-//off_t lastpoint = (off_t)-1; /**< keep track of where we are in the file, to
-// avoid an lseek if possible */
-//char pagebuf[DIFFPAGESIZE]; /**< when doing copyonwrite, this is
-// used as a temporary buffer to store
-// the exported block in. @todo this is
-// a great example of namespace
-// pollution. Throw it out. */
-//unsigned int port; /**< Port I'm listening at */
-//char *exportname; /**< File I'm exporting */
-//off_t exportsize = OFFT_MAX; /**< length of file I'm exporting */
-//off_t hunksize = OFFT_MAX; /**< size of each exported file in case of -m */
-//int flags = 0; /**< flags associated with this exported file */
-//int export[1024];/**< array of filedescriptors of exported files; only first is
-// used unless -m option is activated */
-//int difffile=-1; /**< filedescriptor for copyonwrite file */
-//u32 difffilelen=0 ; /**< number of pages in difffile */
-//u32 *difmap=NULL ; /**< Determine whether a block is in the original file
-// (difmap[block]==-1) or in the copyonwrite file (in which
-// case it contains the offset where it is to be found in the
-// copyonwrite file). @todo the kernel knows about sparse
-// files, we should use those instead. Should also be off_t
-// instead of u32; copyonwrite is probably broken wrt LFS */
-char clientname[256] ;
-int child_arraysize=DEFAULT_CHILD_ARRAY; /**< number of available slots for
- child array */
-pid_t *children; /**< child array */