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Avoid unnecessary public struct declaration in slru.h

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Instead, declare a public wrapper of the sole function using it for
external callers, so that they don't have to always pass a NULL
argument.

Author: Kevin Grittner
This commit is contained in:
Alvaro Herrera
2010-12-30 12:09:17 -03:00
parent 0be88f8739
commit 55573990ca
6 changed files with 28 additions and 17 deletions
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5
src/include/access/slru.h
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@@ -133,9 +133,6 @@ typedef struct SlruCtlData
typedef SlruCtlData *SlruCtl;
/* Opaque struct known only in slru.c */
typedef struct SlruFlushData *SlruFlush;
extern Size SimpleLruShmemSize(int nslots, int nlsns);
extern void SimpleLruInit(SlruCtl ctl, const char *name, int nslots, int nlsns,
@@ -145,7 +142,7 @@ extern int SimpleLruReadPage(SlruCtl ctl, int pageno, bool write_ok,
TransactionId xid);
extern int SimpleLruReadPage_ReadOnly(SlruCtl ctl, int pageno,
TransactionId xid);
extern void SimpleLruWritePage(SlruCtl ctl, int slotno, SlruFlush fdata);
extern void SimpleLruWritePage(SlruCtl ctl, int slotno);
extern void SimpleLruFlush(SlruCtl ctl, bool checkpoint);
extern void SimpleLruTruncate(SlruCtl ctl, int cutoffPage);
extern bool SlruScanDirectory(SlruCtl ctl, int cutoffPage, bool doDeletions);