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- /*
- ** vn news reader.
- **
- ** node.h - NODE structure
- **
- ** see copyright disclaimer / history in vn.c source file
- */
-
- /* newsgroup status flags */
- #define FLG_SUB 1 /* user subscribed to newsgroup */
- #define FLG_PAGE 2 /* a page exists to display */
- #define FLG_NEW 4 /* new newsgroup */
- #define FLG_ECHG 8 /* edit change by user */
- #define FLG_SEARCH 16 /* newsgroup was searched */
- #define FLG_ACC 32 /* newsgroup had articles accessed */
- #define FLG_STAT 64 /* stat's written */
-
- /*
- newsgroup information (hash table node)
-
- items unaccessed by server interface:
- next - hashtable link
- pnum - page number
- pages - number of pages for news display
- pgshwn - pages shown mask
- pgrd - article number on highest conecutively shown page
- order - order of appearance in Newsorder array.
- orgrd - original articles read number
-
- may be read following hashfind by server interface, but not written:
- nd_name - name of newsgroup (key to reach node by)
- this will be a permanent copy of the name.
- highnum - high article number in group
- lownum - low article number in group
-
- legal for vns_write to read, but not written by server interface:
- flags - bit mask of FLG_xxxx flags.
- rdnum - articles read.
-
- unused by vn user interface, intended for use by server interface:
- state - state variable. initted 0.
- data - arbitrary data pointer. initted NULL.
- */
- typedef struct _node
- {
- struct _node *next;
- char *nd_name;
- int highnum, lownum;
- int pnum, pages, rdnum, orgrd, pgrd;
- unsigned long pgshwn;
- unsigned flags;
- int order;
- unsigned state;
- char *data;
- } NODE;
-