"Magnus Hagander" <[EMAIL PROTECTED]> writes: > Nope, we need to pass the handle. Only one process can be the > server-side of the pipe, and once the postmaster has opened it, the > child process can't do it - the only way to get it is through > inheritance.
Grumble. Having to call write_backend_variables from two different places seems Really Ugly. How about Plan B? It occurs to me that what this proposal really does is to delay the postmaster until after the child process has been created. What about doing that in some more straightforward fashion --- that is, the postmaster doesn't return from win32_forkexec until it sees that the child has gotten at least as far as being able to accept signals? (A simple way to do it would just be to loop trying to kill(0) the child PID.) I guess the tricky part here is recovering if the child fails to start at all --- a timeout would perhaps do but it's ugly. Still, seems less ugly than the way this idea is panning out. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org