[newlib-cygwin] Cygwin: fhandler_pipe.cc:nt_select: fix flags again

[newlib-cygwin] Cygwin: fhandler_pipe.cc:nt_select: fix flags again

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=6b52d97900436a70999b8fe5aa7ebe6b0b32869f

commit 6b52d97900436a70999b8fe5aa7ebe6b0b32869f
Author: Ken Brown <kbrown@cornell.edu>
Date:   Mon Aug 30 11:54:04 2021 -0400

    Cygwin: fhandler_pipe.cc:nt_select: fix flags again

Diff:
---
 winsup/cygwin/fhandler_pipe.cc | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/winsup/cygwin/fhandler_pipe.cc b/winsup/cygwin/fhandler_pipe.cc
index b99f00c09..81822a90b 100644
--- a/winsup/cygwin/fhandler_pipe.cc
+++ b/winsup/cygwin/fhandler_pipe.cc
@@ -686,10 +686,8 @@ nt_create (LPSECURITY_ATTRIBUTES sa_ptr, PHANDLE r, PHANDLE w,
 				  npfsh, sa_ptr->lpSecurityDescriptor);
 
       timeout.QuadPart = -500000;
-      status = NtCreateNamedPipeFile (r, access, &attr, &io,
-				      FILE_SHARE_READ | FILE_SHARE_WRITE,
-				      FILE_CREATE, FILE_SYNCHRONOUS_IO_NONALERT,
-				      pipe_type, FILE_PIPE_BYTE_STREAM_MODE,
+      status = NtCreateNamedPipeFile (r, access, &attr, &io, 0, FILE_CREATE,
+				      0, pipe_type, FILE_PIPE_BYTE_STREAM_MODE,
 				      0, 1, psize, psize, &timeout);
 
       if (NT_SUCCESS (status))
@@ -738,8 +736,7 @@ nt_create (LPSECURITY_ATTRIBUTES sa_ptr, PHANDLE r, PHANDLE w,
       debug_printf ("NtOpenFile: name %S", &pipename);
 
       access = GENERIC_WRITE | FILE_READ_ATTRIBUTES | SYNCHRONIZE;
-      status = NtOpenFile (w, access, &attr, &io, 0,
-			   FILE_SYNCHRONOUS_IO_NONALERT);
+      status = NtOpenFile (w, access, &attr, &io, 0, 0);
       if (!NT_SUCCESS (status))
 	{
 	  DWORD err = GetLastError ();