38 lines
1.7 KiB
C
38 lines
1.7 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 2007 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#ifndef T_WRITE_DEFINED
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/* Declare parms for t_write.c */
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cw_set_element *t_write (
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srch_blk_status *blkhist, /* Search History of the block to be written. Currently the
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* following members in this structure are used by "t_write"
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* "blk_num" --> Block number being modified
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* "buffaddr" --> Address of before image of the block
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* "cr->ondsk_blkver" --> Actual block version on disk
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*/
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unsigned char *upd_addr, /* Address of the update array that contains the changes for this block */
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block_offset ins_off, /* Offset to the position in the buffer that is to receive
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* a block number when one is created. */
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block_index index, /* Index into the create/write set. The specified entry is
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* always a create entry. When the create gets assigned a
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* block number, the block number is inserted into this
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* buffer at the location specified by ins_off. */
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char level, /* Level of the block in the tree */
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boolean_t first_copy, /* Is first copy needed if overlaying same buffer? */
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boolean_t forward, /* Is forward processing required? */
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uint4 write_type); /* Whether "killtn" of the bt needs to be simultaneously updated or not */
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#define T_WRITE_DEFINED
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#endif
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