--- a/engine/sqlite/src/mutex.h Wed Apr 28 13:20:05 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-/*
-** 2007 August 28
-**
-** The author disclaims copyright to this source code. In place of
-** a legal notice, here is a blessing:
-**
-** May you do good and not evil.
-** May you find forgiveness for yourself and forgive others.
-** May you share freely, never taking more than you give.
-**
-*************************************************************************
-**
-** This file contains the common header for all mutex implementations.
-** The sqliteInt.h header #includes this file so that it is available
-** to all source files. We break it out in an effort to keep the code
-** better organized.
-**
-** NOTE: source files should *not* #include this header file directly.
-** Source files should #include the sqliteInt.h file and let that file
-** include this one indirectly.
-**
-** $Id: mutex.h 1282 2008-11-13 09:31:33Z LarsPson $
-*/
-
-
-#ifdef SQLITE_MUTEX_APPDEF
-/*
-** If SQLITE_MUTEX_APPDEF is defined, then this whole module is
-** omitted and equivalent functionality must be provided by the
-** application that links against the SQLite library.
-*/
-#else
-/*
-** Figure out what version of the code to use. The choices are
-**
-** SQLITE_MUTEX_NOOP For single-threaded applications that
-** do not desire error checking.
-**
-** SQLITE_MUTEX_NOOP_DEBUG For single-threaded applications with
-** error checking to help verify that mutexes
-** are being used correctly even though they
-** are not needed. Used when SQLITE_DEBUG is
-** defined on single-threaded builds.
-**
-** SQLITE_MUTEX_PTHREADS For multi-threaded applications on Unix.
-**
-** SQLITE_MUTEX_W32 For multi-threaded applications on Win32.
-**
-** SQLITE_MUTEX_OS2 For multi-threaded applications on OS/2.
-*/
-#define SQLITE_MUTEX_NOOP 1 /* The default */
-#if defined(SQLITE_DEBUG) && !SQLITE_THREADSAFE
-# undef SQLITE_MUTEX_NOOP
-# define SQLITE_MUTEX_NOOP_DEBUG
-#endif
-#if defined(SQLITE_MUTEX_NOOP) && SQLITE_THREADSAFE && OS_UNIX
-# undef SQLITE_MUTEX_NOOP
-# define SQLITE_MUTEX_PTHREADS
-#endif
-#if defined(SQLITE_MUTEX_NOOP) && SQLITE_THREADSAFE && OS_WIN
-# undef SQLITE_MUTEX_NOOP
-# define SQLITE_MUTEX_W32
-#endif
-#if defined(SQLITE_MUTEX_NOOP) && SQLITE_THREADSAFE && OS_OS2
-# undef SQLITE_MUTEX_NOOP
-# define SQLITE_MUTEX_OS2
-#endif
-
-#ifdef SQLITE_MUTEX_NOOP
-/*
-** If this is a no-op implementation, implement everything as macros.
-*/
-#define sqlite3_mutex_alloc(X) ((sqlite3_mutex*)8)
-#define sqlite3_mutex_free(X)
-#define sqlite3_mutex_enter(X)
-#define sqlite3_mutex_try(X) SQLITE_OK
-#define sqlite3_mutex_leave(X)
-#define sqlite3_mutex_held(X) 1
-#define sqlite3_mutex_notheld(X) 1
-#endif
-
-#endif /* SQLITE_MUTEX_APPDEF */