[PATCH 0/2] Return appropriate handle by _get_osfhandle() and GetStdHandle().

[Takashi Yano]

On Sun, 21 Mar 2021 13:01:24 +0900
Takashi Yano wrote:
> Takashi Yano (2):
>   Cygwin: syscalls.cc: Make _get_osfhandle() return appropriate handle.
>   Cygwin: pty: Add hook for GetStdHandle() to return appropriate handle.
> 
>  winsup/cygwin/fhandler_tty.cc | 19 +++++++++++++++++++
>  winsup/cygwin/syscalls.cc     | 13 ++++++++++++-
>  2 files changed, 31 insertions(+), 1 deletion(-)

I submitted these patches, however, I still wonder if we really
need these patches. I cannot imagine the situation where handle
itself is needed rather than file descriptor.

However, following cygwin apps/dlls call _get_osfhandle():
ccmake.exe
cmake.exe
cpack.exe
ctest.exe
ddrescue.exe

And also, following cygwin apps/dlls call GetStdHandle():
ccmake.exe
cmake.exe
cpack.exe
ctest.exe
run.exe
cygusb0.dll
tk86.dll

in my installation.

Therefore, some of these apps/dlls may need these patches...

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>