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54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
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* PROGRAM: JRD Access Method
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* MODULE: btr_proto.h
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* DESCRIPTION: Prototype header file for btr.cpp
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#ifndef JRD_BTR_PROTO_H
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#define JRD_BTR_PROTO_H
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#include "../jrd/btr.h"
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#include "../jrd/ods.h"
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#include "../jrd/req.h"
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USHORT BTR_all(TDBB, jrd_rel*, idx**, idx**, str**, SLONG*);
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void BTR_create(TDBB, jrd_rel*, idx*, USHORT, scb*, float*);
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void BTR_delete_index(TDBB, win*, USHORT);
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bool BTR_description(JRD_REL, irt*, idx*, SSHORT);
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void BTR_evaluate(tdbb*, irb*, sbm**);
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btn* BTR_find_leaf(btr*, key*, UCHAR*, USHORT*, int, bool);
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btr* BTR_find_page(tdbb*, irb*, win*, idx*, key*, key*, bool);
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void BTR_insert(tdbb*, win*, iib*);
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enum idx_e BTR_key(tdbb*, jrd_rel*, rec*, idx*, key*, idx_null_state*);
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USHORT BTR_key_length(jrd_rel*, idx*);
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btn* BTR_last_node(btr*, jrd_exp*, btx**);
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btr* BTR_left_handoff(tdbb*, win*, btr*, SSHORT);
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USHORT BTR_lookup(TDBB, jrd_rel*, USHORT, idx*);
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void BTR_make_key(tdbb*, USHORT, jrd_nod**, idx*, key*, USHORT);
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bool BTR_next_index(TDBB, jrd_rel*, jrd_tra*, idx*, win*);
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btn* BTR_next_node(btn*, btx**);
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btn* BTR_previous_node(btn*, btx**);
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void BTR_remove(tdbb*, win*, iib*);
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void BTR_reserve_slot(TDBB, jrd_rel*, jrd_tra*, idx*);
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float BTR_selectivity(TDBB, jrd_rel*, USHORT);
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#endif // JRD_BTR_PROTO_H
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