Revert "Update NSPR to 4.18"

This reverts commit 8781f745556be5d7402d0f3adc67ecfe32fe04a0.

1 files changed, 0 insertions, 51 deletions

diff --git a/nsprpub/pr/src/md/windows/w95thred.c b/nsprpub/pr/src/md/windows/w95thred.c
index a365411f5..c27d982a7 100644
--- a/nsprpub/pr/src/md/windows/w95thred.c
+++ b/nsprpub/pr/src/md/windows/w95thred.c
@@ -1,4 +1,3 @@
-
 /* -*- 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
@@ -28,32 +27,14 @@ DWORD _pr_currentCPUIndex;
 int                           _pr_intsOff = 0; 
 _PRInterruptTable             _pr_interruptTable[] = { { 0 } };
 
-typedef HRESULT (WINAPI *SETTHREADDESCRIPTION)(HANDLE, PCWSTR);
-static SETTHREADDESCRIPTION sSetThreadDescription = NULL;
-
 void
 _PR_MD_EARLY_INIT()
 {
-    HMODULE hModule;
-
 #ifndef _PR_USE_STATIC_TLS
     _pr_currentThreadIndex = TlsAlloc();
     _pr_lastThreadIndex = TlsAlloc();
     _pr_currentCPUIndex = TlsAlloc();
 #endif
-
-#if defined(_WIN64) && defined(WIN95)
-    _fd_waiting_for_overlapped_done_lock = PR_NewLock();
-#endif
-
-    // SetThreadDescription is Windows 10 build 1607+
-    hModule = GetModuleHandleW(L"kernel32.dll");
-    if (hModule) {
-        sSetThreadDescription =
-            (SETTHREADDESCRIPTION) GetProcAddress(
-                                       hModule,
-                                       "SetThreadDescription");
-    }
 }
 
 void _PR_MD_CLEANUP_BEFORE_EXIT(void)
@@ -69,29 +50,6 @@ void _PR_MD_CLEANUP_BEFORE_EXIT(void)
     TlsFree(_pr_lastThreadIndex);
     TlsFree(_pr_currentCPUIndex);
 #endif
-
-#if defined(_WIN64) && defined(WIN95)
-    // For each iteration check if TFO overlapped IOs are down.
-    if (_fd_waiting_for_overlapped_done_lock) {
-        PRIntervalTime delay = PR_MillisecondsToInterval(1000);
-        PRFileDescList *cur;
-        do {
-            CheckOverlappedPendingSocketsAreDone();
-
-            PR_Lock(_fd_waiting_for_overlapped_done_lock);
-            cur = _fd_waiting_for_overlapped_done;
-            PR_Unlock(_fd_waiting_for_overlapped_done_lock);
-#if defined(DO_NOT_WAIT_FOR_CONNECT_OVERLAPPED_OPERATIONS)
-            cur = NULL;
-#endif
-            if (cur) {
-                PR_Sleep(delay); // wait another 1s.
-            }
-        } while (cur);
-
-        PR_DestroyLock(_fd_waiting_for_overlapped_done_lock);
-    }
-#endif
 }
 
 PRStatus
@@ -232,16 +190,7 @@ _PR_MD_SET_CURRENT_THREAD_NAME(const char *name)
 {
 #ifdef _MSC_VER
    THREADNAME_INFO info;
-#endif
-
-   if (sSetThreadDescription) {
-      WCHAR wideName[MAX_PATH];
-      if (MultiByteToWideChar(CP_ACP, 0, name, -1, wideName, MAX_PATH)) {
-         sSetThreadDescription(GetCurrentThread(), wideName);
-      }
-   }
 
-#ifdef _MSC_VER
    if (!IsDebuggerPresent())
       return;