From 08119c361d1181b3e8f1abb429236e488a664753 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Tue, 13 Aug 2013 15:42:54 -0400
Subject: Imported Upstream version 2.2.1

---
 src/pager.h | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'src/pager.h')

diff --git a/src/pager.h b/src/pager.h
index 2b60e05..6f65913 100644
--- a/src/pager.h
+++ b/src/pager.h
@@ -78,6 +78,12 @@ typedef struct PgHdr DbPage;
 #define PAGER_JOURNALMODE_MEMORY      4   /* In-memory journal file */
 #define PAGER_JOURNALMODE_WAL         5   /* Use write-ahead logging */
 
+/*
+** Flags that make up the mask passed to sqlite3PagerAcquire().
+*/
+#define PAGER_ACQUIRE_NOCONTENT     0x01  /* Do not load data from disk */
+#define PAGER_ACQUIRE_READONLY      0x02  /* Read-only page is acceptable */
+
 /*
 ** The remainder of this file contains the declarations of the functions
 ** that make up the Pager sub-system API. See source code comments for 
@@ -102,6 +108,7 @@ void sqlite3PagerSetBusyhandler(Pager*, int(*)(void *), void *);
 int sqlite3PagerSetPagesize(Pager*, u32*, int);
 int sqlite3PagerMaxPageCount(Pager*, int);
 void sqlite3PagerSetCachesize(Pager*, int);
+void sqlite3PagerSetMmapLimit(Pager *, sqlite3_int64);
 void sqlite3PagerShrink(Pager*);
 void sqlite3PagerSetSafetyLevel(Pager*,int,int,int);
 int sqlite3PagerLockingMode(Pager *, int);
@@ -138,11 +145,14 @@ int sqlite3PagerOpenSavepoint(Pager *pPager, int n);
 int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint);
 int sqlite3PagerSharedLock(Pager *pPager);
 
-int sqlite3PagerCheckpoint(Pager *pPager, int, int*, int*);
-int sqlite3PagerWalSupported(Pager *pPager);
-int sqlite3PagerWalCallback(Pager *pPager);
-int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen);
-int sqlite3PagerCloseWal(Pager *pPager);
+#ifndef SQLITE_OMIT_WAL
+  int sqlite3PagerCheckpoint(Pager *pPager, int, int*, int*);
+  int sqlite3PagerWalSupported(Pager *pPager);
+  int sqlite3PagerWalCallback(Pager *pPager);
+  int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen);
+  int sqlite3PagerCloseWal(Pager *pPager);
+#endif
+
 #ifdef SQLITE_ENABLE_ZIPVFS
   int sqlite3PagerWalFramesize(Pager *pPager);
 #endif
@@ -160,6 +170,7 @@ void *sqlite3PagerTempSpace(Pager*);
 int sqlite3PagerIsMemdb(Pager*);
 void sqlite3PagerCacheStat(Pager *, int, int, int *);
 void sqlite3PagerClearCache(Pager *);
+int sqlite3SectorSize(sqlite3_file *);
 
 /* Functions used to truncate the database file. */
 void sqlite3PagerTruncateImage(Pager*,Pgno);
-- 
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