Delete bundled copy of NSS and replace with README.

nspr/pr/include/obsolete/pralarm.h

Index: nspr/pr/include/obsolete/pralarm.h
diff --git a/nspr/pr/include/obsolete/pralarm.h b/nspr/pr/include/obsolete/pralarm.h
deleted file mode 100644
index 959e74bed19340b7570d6dad4723f368fedfd8cd..0000000000000000000000000000000000000000
--- a/nspr/pr/include/obsolete/pralarm.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/*
-** File:		pralarm.h
-** Description:	API to periodic alarms.
-**
-**
-** Alarms are defined to invoke some client specified function at 
-** a time in the future. The notification may be a one time event
-** or repeated at a fixed interval. The interval at which the next
-** notification takes place may be modified by the client code only
-** during the respective notification.
-**
-** The notification is delivered on a thread that is part of the
-** alarm context (PRAlarm). The thread will inherit the priority
-** of the Alarm creator.
-**
-** Any number of periodic alarms (PRAlarmID) may be created within
-** the context of a single alarm (PRAlarm). The notifications will be
-** scheduled as close to the desired time as possible.
-**
-** Repeating periodic notifies are expected to run at a fixed rate.
-** That rate is expressed as some number of notifies per period where
-** the period is much larger than a PRIntervalTime (see prinrval.h).
-*/
-
-#if !defined(pralarm_h)
-#define pralarm_h
-
-#include "prtypes.h"
-#include "prinrval.h"
-
-
-PR_BEGIN_EXTERN_C
-
-/**********************************************************************/
-/************************* TYPES AND CONSTANTS ************************/
-/**********************************************************************/
-
-typedef struct PRAlarm PRAlarm;
-typedef struct PRAlarmID PRAlarmID;
-
-typedef PRBool (PR_CALLBACK *PRPeriodicAlarmFn)(
-    PRAlarmID *id, void *clientData, PRUint32 late);
-
-/**********************************************************************/
-/****************************** FUNCTIONS *****************************/
-/**********************************************************************/
-
-/***********************************************************************
-** FUNCTION:    PR_CreateAlarm
-** DESCRIPTION:
-**  Create an alarm context.
-** INPUTS:      void
-** OUTPUTS:     None
-** RETURN:      PRAlarm*
-**  
-** SIDE EFFECTS:
-**  This creates an alarm context, which is an object used for subsequent
-**  notification creations. It also creates a thread that will be used to
-** deliver the notifications that are expected to be defined. The client
-** is resposible for destroying the context when appropriate.
-** RESTRICTIONS:
-**  None. 
-** MEMORY:      The object (PRAlarm) and a thread to support notifications.
-** ALGORITHM:   N/A
-***********************************************************************/
-NSPR_API(PRAlarm*) PR_CreateAlarm(void);
-
-/***********************************************************************
-** FUNCTION:    PR_DestroyAlarm
-** DESCRIPTION:
-**  Destroys the context created by PR_CreateAlarm().
-** INPUTS:      PRAlarm*
-** OUTPUTS:     None
-** RETURN:      PRStatus
-**  
-** SIDE EFFECTS:
-**  This destroys the context that was created by PR_CreateAlarm().
-**  If there are any active alarms (PRAlarmID), they will be cancelled.
-**  Once that is done, the thread that was used to deliver the alarms
-**  will be joined. 
-** RESTRICTIONS:
-**  None. 
-** MEMORY:      N/A
-** ALGORITHM:   N/A
-***********************************************************************/
-NSPR_API(PRStatus) PR_DestroyAlarm(PRAlarm *alarm);
-
-/***********************************************************************
-** FUNCTION:    PR_SetAlarm
-** DESCRIPTION:
-**  Creates a periodic notifier that is to be delivered to a specified
-**  function at some fixed interval.
-** INPUTS:      PRAlarm *alarm              Parent alarm context
-**              PRIntervalTime period       Interval over which the notifies
-**                                          are delivered.
-**              PRUint32 rate               The rate within the interval that
-**                                          the notifies will be delivered.
-**              PRPeriodicAlarmFn function  Entry point where the notifies
-**                                          will be delivered.
-** OUTPUTS:     None
-** RETURN:      PRAlarmID*                  Handle to the notifier just created
-**                                          or NULL if the request failed.
-**  
-** SIDE EFFECTS:
-**  A periodic notifier is created. The notifications will be delivered
-**  by the alarm's internal thread at a fixed interval whose rate is the
-**  number of interrupts per interval specified. The first notification
-**  will be delivered as soon as possible, and they will continue until
-**  the notifier routine indicates that they should cease of the alarm
-**  context is destroyed (PR_DestroyAlarm).
-** RESTRICTIONS:
-**  None. 
-** MEMORY:      Memory for the notifier object.
-** ALGORITHM:   The rate at which notifications are delivered are stated
-**              to be "'rate' notifies per 'interval'". The exact time of
-**              the notification is computed based on a epoch established
-**              when the notifier was set. Each notification is delivered
-**              not ealier than the epoch plus the fixed rate times the
-**              notification sequence number. Such notifications have the
-**              potential to be late by not more than 'interval'/'rate'.
-**              The amount of lateness of one notification is taken into
-**              account on the next in an attempt to avoid long term slew.  
-***********************************************************************/
-NSPR_API(PRAlarmID*) PR_SetAlarm(
-    PRAlarm *alarm, PRIntervalTime period, PRUint32 rate,
-    PRPeriodicAlarmFn function, void *clientData);
-
-/***********************************************************************
-** FUNCTION:    PR_ResetAlarm
-** DESCRIPTION:
-**  Resets an existing alarm.
-** INPUTS:      PRAlarmID *id               Identify of the notifier.
-**              PRIntervalTime period       Interval over which the notifies
-**                                          are delivered.
-**              PRUint32 rate               The rate within the interval that
-**                                          the notifies will be delivered.
-** OUTPUTS:     None
-** RETURN:      PRStatus                    Indication of completion.
-**  
-** SIDE EFFECTS:
-**  An existing alarm may have its period and rate redefined. The
-**  additional side effect is that the notifier's epoch is recomputed.
-**  The first notification delivered by the newly refreshed alarm is
-**  defined to be 'interval'/'rate' from the time of the reset.
-** RESTRICTIONS:
-**  This function may only be called in the notifier for that alarm.
-** MEMORY:      N/A.
-** ALGORITHM:   See PR_SetAlarm().  
-***********************************************************************/
-NSPR_API(PRStatus) PR_ResetAlarm(
-	PRAlarmID *id, PRIntervalTime period, PRUint32 rate);
-
-PR_END_EXTERN_C
-
-#endif /* !defined(pralarm_h) */
-
-/* prinrval.h */