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diff --git a/pr/include/prinit.h b/pr/include/prinit.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ * 
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ * 
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifndef prinit_h___
+#define prinit_h___
+
+#include "prthread.h"
+#include "prtypes.h"
+#include "prwin16.h"
+#include <stdio.h>
+
+PR_BEGIN_EXTERN_C
+
+/************************************************************************/
+/**************************IDENTITY AND VERSIONING***********************/
+/************************************************************************/
+
+/*
+** NSPR's name, this should persist until at least the turn of the
+** century.
+*/
+#define PR_NAME     "NSPR"
+
+/*
+** NSPR's version is used to determine the likelihood that the version you
+** used to build your component is anywhere close to being compatible with
+** what is in the underlying library.
+**
+** The format of the version string is
+**     "<major version>.<minor version> <build date>"
+*/
+#define PR_VERSION  "2.1 yyyymmdd"
+
+/*
+** PRVersionCheck
+**
+** The basic signature of the function that is called to provide version
+** checking. The result will be a boolean that indicates the likelihood
+** that the underling library will perform as the caller expects.
+**
+** The only argument is a string, which should be the verson identifier
+** of the library in question. That string will be compared against an
+** equivalent string that represents the actual build version of the
+** exporting library.
+**
+** The result will be the logical union of the directly called library
+** and all dependent libraries.
+*/
+
+typedef PRBool (*PRVersionCheck)(const char*);
+
+/*
+** PR_VersionCheck
+**
+** NSPR's existance proof of the version check function.
+**
+** Note that NSPR has no cooperating dependencies.
+*/
+
+PR_EXTERN(PRBool) PR_VersionCheck(const char *importedVersion);
+
+
+/************************************************************************/
+/*******************************INITIALIZATION***************************/
+/************************************************************************/
+
+/*
+** Initialize the runtime. Attach a thread object to the currently
+** executing native thread of type "type" (as if PR_AttachThread were
+** called).
+**
+** The specificaiton of 'maxPTDs' is ignored.
+*/
+PR_EXTERN(void) PR_Init(
+    PRThreadType type, PRThreadPriority priority, PRUintn maxPTDs);
+
+/*
+** And alternate form of initialization, one that may become the default if
+** not the only mechanism, provides a method to get the NSPR runtime init-
+** ialized and place NSPR between the caller and the runtime library. This
+** allows main() to be treated as any other thread root function, signalling
+** its compeletion by returning and allowing the runtime to coordinate the
+** completion of the other threads of the runtime.
+**
+** The priority of the main (or primordial) thread will be PR_PRIORITY_NORMAL.
+** The thread may adjust its own priority by using PR_SetPriority(), though
+** at this time the support for priorities is somewhat weak.
+**
+** The specificaiton of 'maxPTDs' is ignored.
+**
+** The value returned by PR_Initialize is the value returned from the root
+** function, 'prmain'.
+*/
+
+typedef PRIntn (PR_CALLBACK *PRPrimordialFn)(PRIntn argc, char **argv);
+
+PR_EXTERN(PRIntn) PR_Initialize(
+    PRPrimordialFn prmain, PRIntn argc, char **argv, PRUintn maxPTDs);
+
+/*
+** Return PR_TRUE if PR_Init has already been called.
+*/
+PR_EXTERN(PRBool) PR_Initialized(void);
+
+/*
+ * Perform a graceful shutdown of NSPR.  PR_Cleanup() may be called by
+ * the primordial thread near the end of the main() function.
+ *
+ * PR_Cleanup() attempts to synchronize the natural termination of
+ * process.  It does that by blocking the caller, if and only if it is
+ * the primordial thread, until the number of user threads has dropped
+ * to zero.  When the primordial thread returns from main(), the process
+ * will immediately and silently exit.  That is, it will (if necessary)
+ * forcibly terminate any existing threads and exit without significant
+ * blocking and there will be no error messages or core files.
+ *
+ * PR_Cleanup() returns PR_SUCCESS if NSPR is successfully shutdown,
+ * or PR_FAILURE if the calling thread of this function is not the
+ * primordial thread.
+ */
+PR_EXTERN(PRStatus) PR_Cleanup(void);
+
+/*
+** Disable Interrupts
+**		Disables timer signals used for pre-emptive scheduling.
+*/
+PR_EXTERN(void) PR_DisableClockInterrupts(void);
+
+/*
+** Block Interrupts
+**		Blocks the timer signal used for pre-emptive scheduling
+*/
+PR_EXTERN(void) PR_BlockClockInterrupts(void);
+
+/*
+** Unblock Interrupts
+**		Unblocks the timer signal used for pre-emptive scheduling
+*/
+PR_EXTERN(void) PR_UnblockClockInterrupts(void);
+
+/*
+** Create extra virtual processor threads. Generally used with MP systems.
+*/
+PR_EXTERN(void) PR_SetConcurrency(PRUintn numCPUs);
+
+/*
+ * Cause an immediate, nongraceful, forced termination of the process.
+ * It takes a PRIntn argument, which is the exit status code of the
+ * process.
+ */
+PR_EXTERN(void) PR_ProcessExit(PRIntn status);
+
+/*
+** Abort the process in a non-graceful manner. This will cause a core file,
+** call to the debugger or other moral equivalent as well as causing the
+** entire process to stop.
+*/
+PR_EXTERN(void) PR_Abort(void);
+
+/*
+ ****************************************************************
+ *
+ * Module initialization:
+ *
+ ****************************************************************
+ */
+
+typedef struct PRCallOnceType {
+    PRIntn initialized;
+    PRInt32 inProgress;
+    PRStatus status;
+} PRCallOnceType;
+
+typedef PRStatus (PR_CALLBACK *PRCallOnceFN)(void);
+
+PR_EXTERN(PRStatus) PR_CallOnce(
+    PRCallOnceType *once,
+    PRCallOnceFN    func
+);
+
+
+PR_END_EXTERN_C
+
+#endif /* prinit_h___ */
+
+
+
+
+
+
+
+