From: dan <dan@noemail.net>
Date: Tue, 10 Dec 2013 17:34:53 +0000 (+0000)
Subject: Use SQLITE_FCNTL_SYNC instead of SQLITE_FCNTL_SYNC_OMITTED. Add documentation in... 
X-Git-Tag: version-3.8.3~101^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6f68f1640d59118de8086dfad5a8d66b708125c4;p=thirdparty%2Fsqlite.git

Use SQLITE_FCNTL_SYNC instead of SQLITE_FCNTL_SYNC_OMITTED. Add documentation in for FCNTL_SYNC and FCNTL_COMMIT_PHASETWO.

FossilOrigin-Name: 46231af985a1a872d1dc3418591cbaacb0b7c249
---

diff --git a/manifest b/manifest
index dd877e2a84..c2e2f5f1bb 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Merge\schanges\sfrom\sthe\strunk.
-D 2013-12-10T16:35:42.772
+C Use\sSQLITE_FCNTL_SYNC\sinstead\sof\sSQLITE_FCNTL_SYNC_OMITTED.\sAdd\sdocumentation\sin\sfor\sFCNTL_SYNC\sand\sFCNTL_COMMIT_PHASETWO.
+D 2013-12-10T17:34:53.300
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in e1a9b4258bbde53f5636f4e238c65b7e11459e2b
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -207,7 +207,7 @@ F src/os.h 4a46270a64e9193af4a0aaa3bc2c66dc07c29b3f
 F src/os_common.h 92815ed65f805560b66166e3583470ff94478f04
 F src/os_unix.c 60a7b3b23e6fcf83a50d1e320b280b551724e11f
 F src/os_win.c 16eac0961603182ffc10c02b39fe830126538e07
-F src/pager.c 458c580b63f7f023e9863050f938dcd6eaae026f
+F src/pager.c 994b3ee3716c89707952051115d72e0bd877e7b9
 F src/pager.h 6a790b64a9ea79bc2c849bdefdd39e2344bca94a
 F src/parse.y acee1a9958539e21263362b194594c5255ad2fca
 F src/pcache.c f8043b433a57aba85384a531e3937a804432a346
@@ -221,7 +221,7 @@ F src/resolve.c 7eda9097b29fcf3d2b42fdc17d1de672134e09b6
 F src/rowset.c 64655f1a627c9c212d9ab497899e7424a34222e0
 F src/select.c d41381d80a22d3a83352aeca274cccf264ac277a
 F src/shell.c 936a72ff784efff3832cce274a96ed0b036e6758
-F src/sqlite.h.in 767b7475655de093182ec3d7b1f66a0cf5f1c390
+F src/sqlite.h.in 592057b6b3881573c2d516bad30fb20171f16b05
 F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
 F src/sqlite3ext.h 886f5a34de171002ad46fae8c36a7d8051c190fc
 F src/sqliteInt.h c59b756b3aebefdce24ff44c4a7b3c155a3c26ee
@@ -1146,7 +1146,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh d1a6de74685f360ab718efda6265994b99bbea01
 F tool/win/sqlite.vsix 030f3eeaf2cb811a3692ab9c14d021a75ce41fff
-P d9a5f44f4a27336d41e60b6c3791bd018fbbff6f 7277a769694787e0332d1a4efc02041834661e2a
-R 7fad7524df4e460d9aeda5901ac3e435
+P 3ee736a39d1fc175a297c5fdd0d2e1c5a9b5b18e
+R 00ff1143b8ee30f4eb0b986958de8c12
 U dan
-Z 4d74f8c53424c0d52f5bb5be0f7994e7
+Z 4539dd639fdb6689f35ca693fd45b226
diff --git a/manifest.uuid b/manifest.uuid
index 55d9c7de58..5e83f3adb2 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-3ee736a39d1fc175a297c5fdd0d2e1c5a9b5b18e
\ No newline at end of file
+46231af985a1a872d1dc3418591cbaacb0b7c249
\ No newline at end of file
diff --git a/src/pager.c b/src/pager.c
index 36a3c762a5..d2f16d1be5 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -6011,7 +6011,7 @@ int sqlite3PagerSync(Pager *pPager, const char *zMaster){
 
   if( isOpen(pPager->fd) ){
     void *pArg = (void*)zMaster;
-    rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SYNC_OMITTED, pArg);
+    rc = sqlite3OsFileControl(pPager->fd, SQLITE_FCNTL_SYNC, pArg);
     if( rc==SQLITE_NOTFOUND ) rc = SQLITE_OK;
   }
   if( rc==SQLITE_OK && !pPager->noSync ){
diff --git a/src/sqlite.h.in b/src/sqlite.h.in
index 9616adcd38..b9f4defed7 100644
--- a/src/sqlite.h.in
+++ b/src/sqlite.h.in
@@ -786,15 +786,29 @@ struct sqlite3_io_methods {
 ** additional information.
 **
 ** <li>[[SQLITE_FCNTL_SYNC_OMITTED]]
-** ^(The [SQLITE_FCNTL_SYNC_OMITTED] opcode is generated internally by
-** SQLite and sent to all VFSes in place of a call to the xSync method
-** when the database connection has [PRAGMA synchronous] set to OFF.)^
-** Some specialized VFSes need this signal in order to operate correctly
-** when [PRAGMA synchronous | PRAGMA synchronous=OFF] is set, but most 
-** VFSes do not need this signal and should silently ignore this opcode.
-** Applications should not call [sqlite3_file_control()] with this
-** opcode as doing so may disrupt the operation of the specialized VFSes
-** that do require it.  
+** No longer in use.
+**
+** <li>[[SQLITE_FCNTL_SYNC]]
+** The [SQLITE_FCNTL_SYNC] opcode is generated internally by SQLite and
+** sent to the VFS immediately before the xSync method is invoked on a
+** database file descriptor. Or, if the xSync method is not invoked 
+** because the user has configured SQLite with 
+** [PRAGMA synchronous | PRAGMA synchronous=OFF] it is invoked in place 
+** of the xSync method. In most cases, the pointer argument passed with
+** this file-control is NULL. However, if the database file is being synced
+** as part of a multi-database commit, the argument points to a nul-terminated
+** string containing the transactions master-journal file name. VFSes that 
+** do not need this signal should silently ignore this opcode. Applications 
+** should not call [sqlite3_file_control()] with this opcode as doing so may 
+** disrupt the operation of the specialized VFSes that do require it.  
+**
+** <li>[[SQLITE_FCNTL_COMMIT_PHASETWO]]
+** The [SQLITE_FCNTL_COMMIT_PHASETWO] opcode is generated internally by SQLite
+** and sent to the VFS after a transaction has been committed immediately
+** but before the database is unlocked. VFSes that do not need this signal
+** should silently ignore this opcode. Applications should not call
+** [sqlite3_file_control()] with this opcode as doing so may disrupt the 
+** operation of the specialized VFSes that do require it.  
 **
 ** <li>[[SQLITE_FCNTL_WIN32_AV_RETRY]]
 ** ^The [SQLITE_FCNTL_WIN32_AV_RETRY] opcode is used to configure automatic
@@ -945,8 +959,8 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_MMAP_SIZE              18
 #define SQLITE_FCNTL_TRACE                  19
 #define SQLITE_FCNTL_HAS_MOVED              20
-
-#define SQLITE_FCNTL_COMMIT_PHASETWO        21
+#define SQLITE_FCNTL_SYNC                   21
+#define SQLITE_FCNTL_COMMIT_PHASETWO        22
 
 /*
 ** CAPI3REF: Mutex Handle