00001 #if !defined(KEYFILE_H)
00002 #define KEYFILE_H
00003
00004 int unpackn_ptr (struct ix_block *b, int ix, struct leveln_pntr *p);
00005 int unpack0_ptr (struct fcb *f, struct ix_block *b, int ix, level0_pntr *p);
00006 int get_nth_key (struct ix_block *b, struct key *k, int n);
00007 int get_nth_key_and_pntr(struct fcb *f, struct ix_block *b, struct key *k, int n,
00008 levelx_pntr *p);
00009 void get_page (struct fcb *f, struct leveln_pntr blk, block_type_t *buf);
00010 void kf_set_bof (struct fcb *f, int index);
00011 int kf_next_rec (struct fcb *f, int index, unsigned char t[], unsigned *key_lc,
00012 int max_key_lc, level0_pntr *p, unsigned char r[],
00013 unsigned *rec_lc, unsigned max_rec_lc);
00014 int unpack_lc_key (unsigned char key[], level0_pntr *p);
00015 int unpack_rec_key(unsigned char key[], level0_pntr *p);
00016
00017 #endif
