Am 24.04.2009, 00:07 Uhr, schrieb Larry Hall (Cygwin)
<reply-to-list-only...@cygwin.com>:
nachum wrote:
Hi, I'm new to cygwin, and I am beginning to like it. I am having
trouble
though with child processes that have only Windows PIDs and not cygwin
PIDs.
When I run Xilinx bitgen from cygwin 2 processes are run both with the
name
bitgen.exe. Below I am running bitgen through make.
PID PPID PGID WINPID TTY UID STIME COMMAND
S 3936 2836 3936 2380 0 12696 19:54:49 /usr/bin/make
S 808 3936 3936 2852 0 12696 19:54:49
/cygdrive/c/Xilinx/10.1/ISE/bin/nt/bitgen
2852 0 0 2852 ? 0 19:54:49
c:\Xilinx\10.1\ISE\bin\nt\bitgen.exe
504 0 0 504 ? 0 19:54:49
c:\Xilinx\10.1\ISE\bin\nt\unwrapped\bitgen.exe
Since I'm not sure what Xilinx is doing, I can't really say. Someone
else
here *might* be able to tell you, if they have run into the same thing
either with Xilinx or some other native Windows app. But since this
probably has more to do with Xilinx's particular implementation and less
to do with Cygwin proper, this would be off-topic for this list. That's
one of the reasons why I was suggesting talking to the Xilinx folks.
That
and the fact that they should know exactly what they're doing, why, and
how you might track it.
Not entirely - the problem being that pstree always uses Cygwin PIDs which
are not necessarily the same as WINPIDs - it would be quite useful if
pstree had an option to display Windows PIDs.
(In fact, I had to rewrite the PIDs in my pstree output of the git-svn
report on this list some hours earlier to the winpids to match the
sysinternals handle output...)
--
Matthias Andree
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