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newlib-cygwin
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4 Commits

Author SHA1 Message Date
Takashi Yano be635ebc2f Cygwin: pipe: Fix performance degradation for non-cygwin pipe. 
https://cygwin.com/pipermail/cygwin/2022-December/252628.html

After the commit 9e4d308cd5, the performance of read from non-cygwin
pipe has been degraded. This is because select_sem mechanism does not
work for non-cygwin pipe. This patch fixes the issue.

Fixes: 9e4d308cd5 ("Cygwin: pipe: Adopt FILE_SYNCHRONOUS_IO_NONALERT
flag for read pipe.")
Reported-by: tryandbuy <tryandbuy@proton.me>
Reviewed-by: Corinna Vinschen <corinna@vinschen.de>
Signed-off-by: Takashi Yano <takashi.yano@nifty.ne.jp>
 2022-12-09 21:01:29 +09:00
Corinna Vinschen a3af720dee Cygwin: fix a few comments mentioning Windows 7 or 8 
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2022-12-04 14:01:41 +01:00
Corinna Vinschen 4e40b21464 Cygwin: drop wincap::has_query_process_handle_info 
Only required for Windows 7.

This allows to remove fhandler_pipe::get_query_hdl_per_system(),
too.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2022-12-04 14:01:41 +01:00
Corinna Vinschen 007e23d639 Cygwin: Reorganize cygwin source dir 
Create subdirs and move files accordingly:

- DevDocs:  doc files
- fhandler: fhandler sources, split fhandler.cc into base.cc and null.cc
- local_includes: local include files
- scripts:  scripts called during build
- sec:      security sources

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
 2022-08-05 12:02:11 +02:00