Delete bundled copy of NSS and replace with README.

nss/lib/util/nssrwlk.h

Index: nss/lib/util/nssrwlk.h
diff --git a/nss/lib/util/nssrwlk.h b/nss/lib/util/nssrwlk.h
deleted file mode 100644
index 3402c82e1c3374623df2d26837e3304e1ce3b182..0000000000000000000000000000000000000000
--- a/nss/lib/util/nssrwlk.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/* 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:		nsrwlock.h
-** Description:	API to basic reader-writer lock functions of NSS.
-**	These are re-entrant reader writer locks; that is,
-**	If I hold the write lock, I can ask for it and get it again.
-**	If I hold the write lock, I can also ask for and get a read lock.
-**      I can then release the locks in any order (read or write).
-**	I must release each lock type as many times as I acquired it.
-**	Otherwise, these are normal reader/writer locks.
-**
-** For deadlock detection, locks should be ranked, and no lock may be aquired
-** while I hold a lock of higher rank number.
-** If you don't want that feature, always use NSS_RWLOCK_RANK_NONE.
-** Lock name is for debugging, and is optional (may be NULL)
-**/
-
-#ifndef nssrwlk_h___
-#define nssrwlk_h___
-
-#include "utilrename.h"
-#include "prtypes.h"
-#include "nssrwlkt.h"
-
-#define	NSS_RWLOCK_RANK_NONE	0
-
-/* SEC_BEGIN_PROTOS */
-PR_BEGIN_EXTERN_C
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_New
-** DESCRIPTION:
-**  Returns a pointer to a newly created reader-writer lock object.
-** INPUTS:      Lock rank
-**		Lock name
-** OUTPUTS:     void
-** RETURN:      NSSRWLock*
-**   If the lock cannot be created because of resource constraints, NULL
-**   is returned.
-**  
-***********************************************************************/
-extern NSSRWLock* NSSRWLock_New(PRUint32 lock_rank, const char *lock_name);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_AtomicCreate
-** DESCRIPTION:
-**  Given the address of a NULL pointer to a NSSRWLock, 
-**  atomically initializes that pointer to a newly created NSSRWLock.
-**  Returns the value placed into that pointer, or NULL.
-**
-** INPUTS:      address of NSRWLock pointer
-**              Lock rank
-**		Lock name
-** OUTPUTS:     NSSRWLock*
-** RETURN:      NSSRWLock*
-**   If the lock cannot be created because of resource constraints, 
-**   the pointer will be left NULL.
-**  
-***********************************************************************/
-extern NSSRWLock *
-nssRWLock_AtomicCreate( NSSRWLock  ** prwlock, 
-			PRUint32      lock_rank, 
-			const char *  lock_name);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_Destroy
-** DESCRIPTION:
-**  Destroys a given RW lock object.
-** INPUTS:      NSSRWLock *lock - Lock to be freed.
-** OUTPUTS:     void
-** RETURN:      None
-***********************************************************************/
-extern void NSSRWLock_Destroy(NSSRWLock *lock);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_LockRead
-** DESCRIPTION:
-**  Apply a read lock (non-exclusive) on a RWLock
-** INPUTS:      NSSRWLock *lock - Lock to be read-locked.
-** OUTPUTS:     void
-** RETURN:      None
-***********************************************************************/
-extern void NSSRWLock_LockRead(NSSRWLock *lock);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_LockWrite
-** DESCRIPTION:
-**  Apply a write lock (exclusive) on a RWLock
-** INPUTS:      NSSRWLock *lock - Lock to write-locked.
-** OUTPUTS:     void
-** RETURN:      None
-***********************************************************************/
-extern void NSSRWLock_LockWrite(NSSRWLock *lock);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_UnlockRead
-** DESCRIPTION:
-**  Release a Read lock. Unlocking an unlocked lock has undefined results.
-** INPUTS:      NSSRWLock *lock - Lock to unlocked.
-** OUTPUTS:     void
-** RETURN:      void
-***********************************************************************/
-extern void NSSRWLock_UnlockRead(NSSRWLock *lock);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_UnlockWrite
-** DESCRIPTION:
-**  Release a Write lock. Unlocking an unlocked lock has undefined results.
-** INPUTS:      NSSRWLock *lock - Lock to unlocked.
-** OUTPUTS:     void
-** RETURN:      void
-***********************************************************************/
-extern void NSSRWLock_UnlockWrite(NSSRWLock *lock);
-
-/***********************************************************************
-** FUNCTION:    NSSRWLock_HaveWriteLock
-** DESCRIPTION:
-**  Tells caller whether the current thread holds the write lock, or not.
-** INPUTS:      NSSRWLock *lock - Lock to test.
-** OUTPUTS:     void
-** RETURN:      PRBool	PR_TRUE IFF the current thread holds the write lock.
-***********************************************************************/
-
-extern PRBool NSSRWLock_HaveWriteLock(NSSRWLock *rwlock);
-
-/* SEC_END_PROTOS */
-PR_END_EXTERN_C
-
-#endif /* nsrwlock_h___ */