diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/unix/tclLoadDld.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/unix/tclLoadDld.c	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,201 @@
+/* 
+ * tclLoadDld.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that
+ *	works with the "dld_link" and "dld_get_func" library procedures
+ *	for dynamic loading.  It has been tested on Linux 1.1.95 and
+ *	dld-3.2.7.  This file probably isn't needed anymore, since it
+ *	makes more sense to use "dl_open" etc.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclLoadDld.c,v 1.12 2002/10/10 12:25:53 vincentdarley Exp $
+ */
+
+#include "tclInt.h"
+#include "dld.h"
+
+/*
+ * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined
+ * and this argument to dlopen must always be 1.
+ */
+
+#ifndef RTLD_NOW
+#   define RTLD_NOW 1
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	Dynamically loads a binary code file into memory and returns
+ *	a handle to the new code.
+ *
+ * Results:
+ *	A standard Tcl completion code.  If an error occurs, an error
+ *	message is left in the interp's result.
+ *
+ * Side effects:
+ *	New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(interp, pathPtr, loadHandle, unloadProcPtr)
+    Tcl_Interp *interp;		/* Used for error reporting. */
+    Tcl_Obj *pathPtr;		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle;	/* Filled with token for dynamically loaded
+				 * file which will be passed back to 
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr;	
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for
+				 * this file. */
+{
+    static int firstTime = 1;
+    int returnCode;
+    char *fileName;
+    CONST char *native;
+    
+    /*
+     *  The dld package needs to know the pathname to the tcl binary.
+     *  If that's not known, return an error.
+     */
+
+    if (firstTime) {
+	if (tclExecutableName == NULL) {
+	    Tcl_SetResult(interp,
+		    "don't know name of application binary file, so can't initialize dynamic loader",
+		    TCL_STATIC);
+	    return TCL_ERROR;
+	}
+	returnCode = dld_init(tclExecutableName);
+	if (returnCode != 0) {
+	    Tcl_AppendResult(interp,
+		    "initialization failed for dynamic loader: ",
+		    dld_strerror(returnCode), (char *) NULL);
+	    return TCL_ERROR;
+	}
+	firstTime = 0;
+    }
+
+    fileName = Tcl_GetString(pathPtr);
+
+    /* 
+     * First try the full path the user gave us.  This is particularly
+     * important if the cwd is inside a vfs, and we are trying to load
+     * using a relative path.
+     */
+    native = Tcl_FSGetNativePath(pathPtr);
+    returnCode = dld_link(native);
+    
+    if (returnCode != 0) {
+	Tcl_DString ds;
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	returnCode = dld_link(native);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (returnCode != 0) {
+	Tcl_AppendResult(interp, "couldn't load file \"", 
+			 fileName, "\": ", 
+			 dld_strerror(returnCode), (char *) NULL);
+	return TCL_ERROR;
+    }
+    *loadHandle = (Tcl_LoadHandle) strcpy(
+	    (char *) ckalloc((unsigned) (strlen(fileName) + 1)), fileName);
+    *unloadProcPtr = &TclpUnloadFile;
+    return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpFindSymbol --
+ *
+ *	Looks up a symbol, by name, through a handle associated with
+ *	a previously loaded piece of code (shared library).
+ *
+ * Results:
+ *	Returns a pointer to the function associated with 'symbol' if
+ *	it is found.  Otherwise returns NULL and may leave an error
+ *	message in the interp's result.
+ *
+ *----------------------------------------------------------------------
+ */
+Tcl_PackageInitProc*
+TclpFindSymbol(interp, loadHandle, symbol) 
+    Tcl_Interp *interp;
+    Tcl_LoadHandle loadHandle;
+    CONST char *symbol;
+{
+    return (Tcl_PackageInitProc *) dld_get_func(symbol);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpUnloadFile --
+ *
+ *	Unloads a dynamically loaded binary code file from memory.
+ *	Code pointers in the formerly loaded file are no longer valid
+ *	after calling this function.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Code removed from memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclpUnloadFile(loadHandle)
+    Tcl_LoadHandle loadHandle;	/* loadHandle returned by a previous call
+				 * to TclpDlopen().  The loadHandle is 
+				 * a token that represents the loaded 
+				 * file. */
+{
+    char *fileName;
+
+    handle = (char *) loadHandle;
+    dld_unlink_by_file(handle, 0);
+    ckfree(handle);
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package
+ *	name, this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a
+ *	package name;  generic code will then try to guess the package
+ *	from the file name.  A return value of 1 would have meant that
+ *	we figured out the package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(fileName, bufPtr)
+    CONST char *fileName;	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr;	/* Initialized empty dstring.  Append
+				 * package name to this if possible. */
+{
+    return 0;
+}