From a03396aafbb3e92d8d33126b986e2d0b426989fb Mon Sep 17 00:00:00 2001
From: danielk1977 <danielk1977@noemail.net>
Date: Wed, 19 Nov 2008 14:35:46 +0000
Subject: [PATCH] Fix a few more compiler warnings. (CVS 5926)

FossilOrigin-Name: 70b2f6839ca97dfc08f72875283f5c75c8fcf0cc
---
 manifest      | 16 ++++++++--------
 manifest.uuid |  2 +-
 src/mem3.c    | 14 ++++++++------
 src/mem5.c    |  5 ++++-
 src/os_unix.c | 11 ++++++++---
 5 files changed, 29 insertions(+), 19 deletions(-)

diff --git a/manifest b/manifest
index c0ff93c00e..37348dacd0 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C In\sos_unix.c,\suse\s"IS_VXWORKS"\sinstead\sof\s"defined(__RTP__)\s||\sdefined(_WRS_KERNEL)".\sPurely\sbecause\sit's\seasier\son\sthe\seyes.\s(CVS\s5925)
-D 2008-11-19T13:52:30
+C Fix\sa\sfew\smore\scompiler\swarnings.\s(CVS\s5926)
+D 2008-11-19T14:35:47
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 0aa7bbe3be6acc4045706e3bb3fd0b8f38f4a3b5
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -124,8 +124,8 @@ F src/malloc.c 4e7bf5a3fcfd848a09f7ce7abb00f7b358128161
 F src/mem0.c f2f84062d1f35814d6535c9f9e33de3bfb3b132c
 F src/mem1.c bb8e26adde7d463270e961f045802c61dbabc8f1
 F src/mem2.c 5d9968f576ba1babc787adbfb613cf428ab484ec
-F src/mem3.c 1594f117fde4cf11a6c16521f3f30af8d04bbe68
-F src/mem5.c 528adcfaa78201d60fccdfddaf55b18b6fda9697
+F src/mem3.c 5644d8eb9a01bc20ee1498d9bbd160a4d4875ef5
+F src/mem5.c d0f785214a6a51deb222fb934101df7794d8563a
 F src/memjournal.c 9e1f3c19baa566dd3f18f8eab8b70061f2eb5a9f
 F src/mutex.c e9cb5fbe94afb4328869afaf3ac49bd1327559eb
 F src/mutex.h 9e686e83a88838dac8b9c51271c651e833060f1e
@@ -137,7 +137,7 @@ F src/os.c 0b411644b87ad689d7250bbfd1834d99b81a3df4
 F src/os.h ef8abeb9afc694b82dbd169a91c9b7e26db3c892
 F src/os_common.h 24525d8b7bce66c374dfc1810a6c9043f3359b60
 F src/os_os2.c d12285d66df674c42f6f544a6f7c21bf1a954ee1
-F src/os_unix.c 88cfaa018b62a708bee91a984a48a59e56df2bc4
+F src/os_unix.c 975cdd3e1bc1de82053db8c0b948db530e778650
 F src/os_win.c 08d0b059ac01f32e8813bb96fc573486592b83f5
 F src/pager.c ae5da38b6415bdd88e56a2a484f29282c4ea09f5
 F src/pager.h a02ef8e6cc7e78b54874166e5ce786c9d4c489bf
@@ -659,7 +659,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 8cc120fb3aed835a2cd081963317b7f1b1ac4b73
-R a60912d7c8bf8ef16c32d0eefce892ef
+P 92c91a6cd7bcbe79206bdf7708fe9049a7b7fdd6
+R becaca1ce8e489233fe07373da291409
 U danielk1977
-Z 773ef59016ee6ed7937cc42866024e39
+Z 28a506bcb2c5bad1b973ed3ce4c1ed0f
diff --git a/manifest.uuid b/manifest.uuid
index c88e8296bb..3f1df850ba 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-92c91a6cd7bcbe79206bdf7708fe9049a7b7fdd6
\ No newline at end of file
+70b2f6839ca97dfc08f72875283f5c75c8fcf0cc
\ No newline at end of file
diff --git a/src/mem3.c b/src/mem3.c
index 1c2c9511c2..956d3734f2 100644
--- a/src/mem3.c
+++ b/src/mem3.c
@@ -23,7 +23,7 @@
 ** This version of the memory allocation subsystem is included
 ** in the build only if SQLITE_ENABLE_MEMSYS3 is defined.
 **
-** $Id: mem3.c,v 1.23 2008/09/02 17:52:52 danielk1977 Exp $
+** $Id: mem3.c,v 1.24 2008/11/19 14:35:47 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 
@@ -251,7 +251,7 @@ static void memsys3OutOfMemory(int nByte){
 ** size parameters for check-out and return a pointer to the 
 ** user portion of the chunk.
 */
-static void *memsys3Checkout(u32 i, int nBlock){
+static void *memsys3Checkout(u32 i, u32 nBlock){
   u32 x;
   assert( sqlite3_mutex_held(mem3.mutex) );
   assert( i>=1 );
@@ -269,7 +269,7 @@ static void *memsys3Checkout(u32 i, int nBlock){
 ** Return a pointer to the new allocation.  Or, if the master chunk
 ** is not large enough, return 0.
 */
-static void *memsys3FromMaster(int nBlock){
+static void *memsys3FromMaster(u32 nBlock){
   assert( sqlite3_mutex_held(mem3.mutex) );
   assert( mem3.szMaster>=nBlock );
   if( nBlock>=mem3.szMaster-1 ){
@@ -355,8 +355,8 @@ static void memsys3Merge(u32 *pRoot){
 */
 static void *memsys3MallocUnsafe(int nByte){
   u32 i;
-  int nBlock;
-  int toFree;
+  u32 nBlock;
+  u32 toFree;
 
   assert( sqlite3_mutex_held(mem3.mutex) );
   assert( sizeof(Mem3Block)==8 );
@@ -552,6 +552,7 @@ void *memsys3Realloc(void *pPrior, int nBytes){
 ** Initialize this module.
 */
 static int memsys3Init(void *NotUsed){
+  UNUSED_PARAMETER(NotUsed);
   if( !sqlite3GlobalConfig.pHeap ){
     return SQLITE_ERROR;
   }
@@ -576,6 +577,7 @@ static int memsys3Init(void *NotUsed){
 ** Deinitialize this module.
 */
 static void memsys3Shutdown(void *NotUsed){
+  UNUSED_PARAMETER(NotUsed);
   return;
 }
 
@@ -588,7 +590,7 @@ static void memsys3Shutdown(void *NotUsed){
 void sqlite3Memsys3Dump(const char *zFilename){
 #ifdef SQLITE_DEBUG
   FILE *out;
-  int i, j;
+  u32 i, j;
   u32 size;
   if( zFilename==0 || zFilename[0]==0 ){
     out = stdout;
diff --git a/src/mem5.c b/src/mem5.c
index b470a5eb34..eb95dc1775 100644
--- a/src/mem5.c
+++ b/src/mem5.c
@@ -23,7 +23,7 @@
 ** This version of the memory allocation subsystem is included
 ** in the build only if SQLITE_ENABLE_MEMSYS5 is defined.
 **
-** $Id: mem5.c,v 1.17 2008/11/17 19:18:55 danielk1977 Exp $
+** $Id: mem5.c,v 1.18 2008/11/19 14:35:47 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 
@@ -379,6 +379,8 @@ static int memsys5Init(void *NotUsed){
   int nMinLog;                 /* Log of minimum allocation size in bytes*/
   int iOffset;
 
+  UNUSED_PARAMETER(NotUsed);
+
   if( !zByte ){
     return SQLITE_ERROR;
   }
@@ -415,6 +417,7 @@ static int memsys5Init(void *NotUsed){
 ** Deinitialize this module.
 */
 static void memsys5Shutdown(void *NotUsed){
+  UNUSED_PARAMETER(NotUsed);
   return;
 }
 
diff --git a/src/os_unix.c b/src/os_unix.c
index e28cda5d63..867ec96b35 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -12,7 +12,7 @@
 **
 ** This file contains code that is specific to Unix systems.
 **
-** $Id: os_unix.c,v 1.214 2008/11/19 13:52:30 danielk1977 Exp $
+** $Id: os_unix.c,v 1.215 2008/11/19 14:35:47 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 #if SQLITE_OS_UNIX              /* This file is used on unix only */
@@ -2758,6 +2758,13 @@ static int fillInUnixFile(
   assert( pNew->pLock==NULL );
   assert( pNew->pOpen==NULL );
 
+  /* Parameter isDelete is only used on vxworks. Parameter pVfs is only
+  ** used if ENABLE_LOCKING_STYLE is defined. Express this explicitly 
+  ** here to prevent compiler warnings about unused parameters.
+  */
+  if( IS_VXWORKS ) UNUSED_PARAMETER(isDelete);
+  if( SQLITE_ENABLE_LOCKING_STYLE ) UNUSED_PARAMETER(pVfs);
+
   OSTRACE3("OPEN    %-3d %s\n", h, zFilename);    
   pNew->h = h;
   pNew->dirfd = dirfd;
@@ -2881,9 +2888,7 @@ static int fillInUnixFile(
     }
 #endif
 
-#if !IS_VXWORKS
     case LOCKING_STYLE_FLOCK: 
-#endif
     case LOCKING_STYLE_NONE: 
       break;
 #endif
-- 
2.47.2