diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/unix/tclLoadShl.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/unix/tclLoadShl.c	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,208 @@
+/* 
+ * tclLoadShl.c --
+ *
+ *	This procedure provides a version of the TclLoadFile that works
+ *	with the "shl_load" and "shl_findsym" library procedures for
+ *	dynamic loading (e.g. for HP machines).
+ *
+ * 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: tclLoadShl.c,v 1.13.2.1 2005/10/05 04:23:56 hobbs Exp $
+ */
+
+#include <dl.h>
+
+/*
+ * On some HP machines, dl.h defines EXTERN; remove that definition.
+ */
+
+#ifdef EXTERN
+#   undef EXTERN
+#endif
+
+#include "tclInt.h"
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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. */
+{
+    shl_t handle;
+    CONST char *native;
+    char *fileName = Tcl_GetString(pathPtr);
+
+    /*
+     * The flags below used to be BIND_IMMEDIATE; they were changed at
+     * the suggestion of Wolfgang Kechel (wolfgang@prs.de): "This
+     * enables verbosity for missing symbols when loading a shared lib
+     * and allows to load libtk8.0.sl into tclsh8.0 without problems.
+     * In general, this delays resolving symbols until they are actually
+     * needed.  Shared libs do no longer need all libraries linked in
+     * when they are build."
+     */
+
+
+    /*
+     * 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);
+    handle = shl_load(native, BIND_DEFERRED|BIND_VERBOSE, 0L);
+
+    if (handle == NULL) {
+	/*
+	 * Let the OS loader examine the binary search path for
+	 * whatever string the user gave us which hopefully refers
+	 * to a file on the binary path
+	 */
+	Tcl_DString ds;
+	native = Tcl_UtfToExternalDString(NULL, fileName, -1, &ds);
+	handle = shl_load(native,
+			  BIND_DEFERRED|BIND_VERBOSE|DYNAMIC_PATH, 0L);
+	Tcl_DStringFree(&ds);
+    }
+
+    if (handle == NULL) {
+	Tcl_AppendResult(interp, "couldn't load file \"", fileName,
+		"\": ", Tcl_PosixError(interp), (char *) NULL);
+	return TCL_ERROR;
+    }
+    *loadHandle = (Tcl_LoadHandle) handle;
+    *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;
+{
+    Tcl_DString newName;
+    Tcl_PackageInitProc *proc=NULL;
+    shl_t handle = (shl_t)loadHandle;
+    /*
+     * Some versions of the HP system software still use "_" at the
+     * beginning of exported symbols while others don't;  try both
+     * forms of each name.
+     */
+
+    if (shl_findsym(&handle, symbol, (short) TYPE_PROCEDURE, (void *) &proc)
+	    != 0) {
+	Tcl_DStringInit(&newName);
+	Tcl_DStringAppend(&newName, "_", 1);
+	Tcl_DStringAppend(&newName, symbol, -1);
+	if (shl_findsym(&handle, Tcl_DStringValue(&newName),
+		(short) TYPE_PROCEDURE, (void *) &proc) != 0) {
+	    proc = NULL;
+	}
+	Tcl_DStringFree(&newName);
+    }
+    return proc;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * 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. */
+{
+    shl_t handle;
+
+    handle = (shl_t) loadHandle;
+    shl_unload(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;
+}