2 * Copyright (C) 1994-1996, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.3 1997-09-04 13:54:40 adam
8 * Added MARC filter - type grs.marc.<syntax> where syntax refers
9 * to abstract syntax. New method tellf in retrieve/extract method.
11 * Revision 1.2 1997/04/30 08:56:08 quinn
14 * Revision 1.1 1996/10/11 10:57:23 adam
15 * New module recctrl. Used to manage records (extract/retrieval).
23 struct grs_read_info {
24 int (*readf)(void *, char *, size_t);
25 off_t (*seekf)(void *, off_t);
26 off_t (*tellf)(void *);
27 void (*endf)(void *, off_t);
34 data1_node *grs_read_regx (struct grs_read_info *p);
35 data1_node *grs_read_sgml (struct grs_read_info *p);
36 data1_node *grs_read_marc (struct grs_read_info *p);