--- Lun 9/3/09, Andy Koppe ha scritto:
> Da: Andy Koppe
> Oggetto: Re: Replacing setup.exe and cygcheck with dpkg (Was: Re: cygcheck
> typo in both manpage and --help)
> A: cygwin@cygwin.com
> Data: Lunedì 9 marzo 2009, 10:55
> Spiro Trikaliotis:
> > You can replace a running exe (or dll) by doing the
> following:
> >
> > 1. rename the .DLL or .EXE
>
> Are you sure that's possible? I'd expect Windows to
> complain loudly at
> that point.
>
> Andy
>
It is not feasible for cygwin1.dll, you can change the name
and M$ will not complain but any following action
will crash for a program based on
cygwin1.dll.
$ mv cygwin1.dll cygwin1.dll_test
$ ls
3 [main] bash 2660 fork: child -1 - died waiting for longjmp before
initialization, retry 10, exit code 0xC0000135, errno 11
....
bash: fork: Resource temporarily unavailable
I also used that trick to replace cyglsa.dll installing
snapshots but cyglsa.dll was not in use at that time.
Regards
Marco
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