Delete bundled copy of NSS and replace with README.

nspr/pr/src/md/windows/ntsem.c

-/* -*- 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/. */
-
-/*
- * NT-specific semaphore handling code.
- *
- */
-
-
-#include "primpl.h"
-
-
-void 
-_PR_MD_NEW_SEM(_MDSemaphore *md, PRUintn value)
-{
-    md->sem = CreateSemaphore(NULL, value, 0x7fffffff, NULL);
-}
-
-void 
-_PR_MD_DESTROY_SEM(_MDSemaphore *md)
-{
-    CloseHandle(md->sem);
-}
-
-PRStatus 
-_PR_MD_TIMED_WAIT_SEM(_MDSemaphore *md, PRIntervalTime ticks)
-{
-    int rv;
-
-    rv = WaitForSingleObject(md->sem, PR_IntervalToMilliseconds(ticks));
-
-    if (rv == WAIT_OBJECT_0)
-        return PR_SUCCESS;
-    else
-        return PR_FAILURE;
-}
-
-PRStatus 
-_PR_MD_WAIT_SEM(_MDSemaphore *md)
-{
-    return _PR_MD_TIMED_WAIT_SEM(md, PR_INTERVAL_NO_TIMEOUT);
-}
-
-void 
-_PR_MD_POST_SEM(_MDSemaphore *md)
-{
-    ReleaseSemaphore(md->sem, 1, NULL);
-}