From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2155) id 3C010385780F; Tue, 14 Sep 2021 15:05:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3C010385780F Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Corinna Vinschen To: cygwin-cvs@sourceware.org Subject: [newlib-cygwin] Revert "Cygwin: fhandler_pipe.cc:nt_select: fix flags" X-Act-Checkin: newlib-cygwin X-Git-Author: Corinna Vinschen X-Git-Refname: refs/heads/master X-Git-Oldrev: 71f02bcc3f804395402134239c63484f0eaad04b X-Git-Newrev: 28eac9272f83c256887545f6a28b0ffac655bdef Message-Id: <20210914150539.3C010385780F@sourceware.org> Date: Tue, 14 Sep 2021 15:05:39 +0000 (GMT) X-BeenThere: cygwin-cvs@cygwin.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Cygwin core component git logs List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Sep 2021 15:05:39 -0000 https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=28eac9272f83c256887545f6a28b0ffac655bdef commit 28eac9272f83c256887545f6a28b0ffac655bdef Author: Corinna Vinschen Date: Tue Aug 31 11:39:52 2021 +0200 Revert "Cygwin: fhandler_pipe.cc:nt_select: fix flags" This reverts commit a62f4d128505481c4c683e813a3b16da641af6ff. Diff: --- winsup/cygwin/fhandler_pipe.cc | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/winsup/cygwin/fhandler_pipe.cc b/winsup/cygwin/fhandler_pipe.cc index b99f00c09..2dec0a848 100644 --- a/winsup/cygwin/fhandler_pipe.cc +++ b/winsup/cygwin/fhandler_pipe.cc @@ -658,7 +658,7 @@ nt_create (LPSECURITY_ATTRIBUTES sa_ptr, PHANDLE r, PHANDLE w, &cygheap->installation_key, GetCurrentProcessId ()); - access = GENERIC_READ | FILE_WRITE_ATTRIBUTES | SYNCHRONIZE; + access = GENERIC_READ | FILE_WRITE_ATTRIBUTES; ULONG pipe_type = pipe_byte ? FILE_PIPE_BYTE_STREAM_TYPE : FILE_PIPE_MESSAGE_TYPE; @@ -688,8 +688,8 @@ nt_create (LPSECURITY_ATTRIBUTES sa_ptr, PHANDLE r, PHANDLE w, 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, + FILE_CREATE, 0, pipe_type, + FILE_PIPE_BYTE_STREAM_MODE, 0, 1, psize, psize, &timeout); if (NT_SUCCESS (status)) @@ -737,9 +737,8 @@ 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); + access = GENERIC_WRITE | FILE_READ_ATTRIBUTES; + status = NtOpenFile (w, access, &attr, &io, 0, 0); if (!NT_SUCCESS (status)) { DWORD err = GetLastError ();