On Friday 29 February 2008 22:47, Govind Salinas wrote: > On 2/29/08, Johannes Sixt <johannes.sixt@xxxxxxxxxx> wrote: > > On Friday 29 February 2008 05:19, Govind Salinas wrote: > > > On Thu, Feb 28, 2008 at 2:49 PM, Johannes Sixt > > > <johannes.sixt@xxxxxxxxxx> > > > > wrote: > > > > On Thursday 28 February 2008 10:36, Paolo Bonzini wrote: > > > > > For the future, would it be better to first use > > > > > > > > > > WaitForMultipleObjects, and then use PeekNamedPipe to find which > > > > > handles have data on it? That's how the mingw port of GNU > > > > > Smalltalk does it. > > > > > > > > I tried but I failed. If you can show me code where > > > > ^^^^^^^^^^^^^^^^^^^^^ > > > > > > WaitForMultipleObjects works on handles that MSVCRT.DLL's open() > > > > created, I'll gladly accept it! > > > > > > I haven't tried it myself, but you can look at _get_osfhandle > > > > > > http://msdn2.microsoft.com/en-us/library/ks2530z6(VS.71).aspx > > > > > > of course you would need to keep a mapping from the handle to the fd. > > > Or _open_osfhandle might work the other way, I don't know if it will > > > necessarily return the same descriptor. > > > > > > http://msdn2.microsoft.com/en-us/library/bdts1c9x(VS.71).aspx > > > > Fscking basics, this. How do you go from here to WaitForMultipleObjects? > > Well, I could have sworn that named pipe handles were in the waitable > list, but after looking again, they are not. > > However, I did find > > http://msdn2.microsoft.com/en-us/library/aa365603(VS.85).aspx > > which suggests you can pass these handles to ReadFile and if you include an > OVERLAPPED struct in the call, it will return an event handle to wait on > which you can then use to wait. I've read the documentation. Try it. Come back when you succeed. -- Hannes -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
