Revert "Update NSPR to 4.18"

This reverts commit 8781f745556be5d7402d0f3adc67ecfe32fe04a0.

1 files changed, 0 insertions, 68 deletions

diff --git a/nsprpub/pr/src/io/prsocket.c b/nsprpub/pr/src/io/prsocket.c
index 26f7a245d..a24b8e1bb 100644
--- a/nsprpub/pr/src/io/prsocket.c
+++ b/nsprpub/pr/src/io/prsocket.c
@@ -304,25 +304,7 @@ static PRStatus PR_CALLBACK SocketConnectContinue(
         if (err != 0) {
             _PR_MD_MAP_CONNECT_ERROR(err);
         } else {
-#if defined(_WIN64)
-            if (fd->secret->overlappedActive) {
-                PRInt32 rvSent;
-                if (GetOverlappedResult(osfd, &fd->secret->ol, &rvSent, FALSE) == FALSE) {
-                    err = WSAGetLastError();
-                    PR_LOG(_pr_io_lm, PR_LOG_MIN,
-                           ("SocketConnectContinue GetOverlappedResult failed %d\n", err));
-                    if (err != ERROR_IO_INCOMPLETE) {
-                        _PR_MD_MAP_CONNECT_ERROR(err);
-                        fd->secret->overlappedActive = PR_FALSE;
-                    }
-                }
-            }
-            if (err == 0) {
-                PR_SetError(PR_UNKNOWN_ERROR, 0);
-            }
-#else
             PR_SetError(PR_UNKNOWN_ERROR, 0);
-#endif
         }
         return PR_FAILURE;
     }
@@ -737,56 +719,6 @@ static PRStatus PR_CALLBACK SocketClose(PRFileDesc *fd)
 	}
 
 	if (fd->secret->state == _PR_FILEDESC_OPEN) {
-#if defined(_WIN64) && defined(WIN95)
-    /* TCP Fast Open on Windows must use ConnectEx, which uses overlapped
-     * input/output. Before closing such a socket we must cancelIO.
-     */
-    if (fd->secret->overlappedActive) {
-      PR_ASSERT(fd->secret->nonblocking);
-      if (CancelIo((HANDLE) fd->secret->md.osfd) == TRUE) {
-        PR_LOG(_pr_io_lm, PR_LOG_MIN,
-               ("SocketClose - CancelIo succeeded\n"));
-      } else {
-        DWORD err = WSAGetLastError();
-        PR_LOG(_pr_io_lm, PR_LOG_MIN,
-               ("SocketClose - CancelIo failed err=%x\n", err));
-      }
-
-      DWORD rvSent;
-      if (GetOverlappedResult((HANDLE)fd->secret->md.osfd, &fd->secret->ol, &rvSent, FALSE) == TRUE) {
-        fd->secret->overlappedActive = PR_FALSE;
-        PR_LOG(_pr_io_lm, PR_LOG_MIN,
-               ("SocketClose GetOverlappedResult succeeded\n"));
-      } else {
-        DWORD err = WSAGetLastError();
-        PR_LOG(_pr_io_lm, PR_LOG_MIN,
-               ("SocketClose GetOverlappedResult failed %d\n", err));
-        if (err != ERROR_IO_INCOMPLETE) {
-          _PR_MD_MAP_CONNECT_ERROR(err);
-          fd->secret->overlappedActive = PR_FALSE;
-        }
-      }
-    }
-
-    if (fd->secret->overlappedActive &&
-        _fd_waiting_for_overlapped_done_lock) {
-      // Put osfd into the list to be checked later.
-      PRFileDescList *forWaiting = PR_NEW(PRFileDescList);
-      if (!forWaiting) {
-        PR_SetError(PR_OUT_OF_MEMORY_ERROR, 0);
-        return PR_FAILURE;
-      }
-      forWaiting->fd = fd;
-
-      PR_Lock(_fd_waiting_for_overlapped_done_lock);
-      forWaiting->next = _fd_waiting_for_overlapped_done;
-      _fd_waiting_for_overlapped_done = forWaiting;
-      PR_Unlock(_fd_waiting_for_overlapped_done_lock);
-
-      return PR_SUCCESS;
-    }
-#endif
-
 		if (_PR_MD_CLOSE_SOCKET(fd->secret->md.osfd) < 0) {
 			return PR_FAILURE;
 		}