> >
> > Did apr-1.2.x even know about APR_POLLSET_THREADSAFE?
> >
>
> I've just been referring to the online API docs, I didn't see version
> information for this feature.
>
> However, it definitely makes a differences if it is enabled
> or not. If
> I don't have this option, then gmond dies with SIGPIPE, usually at the
> time when it receives an incoming TCP connection and starts
> writing the
> response.
>
I finally have some more detail about what is wrong, a number of issues
exist:
- the apr package in Cygwin doesn't appear to be compiled with thread
support
- when I compiled my own apr 1.2.7 package, even with --enable-threads,
it still didn't compile with threads (but there was no obvious warning
from configure), I had to manually edit configure.in and comment out the
line enabled_threads=no in the cygwin code:
--- configure.in (revision 197)
+++ configure.in (working copy)
@@ -407,7 +407,7 @@
*cygwin*)
OSDIR="unix"
APR_ADDTO(CPPFLAGS,-DCYGWIN)
- enable_threads="no"
+ #enable_threads="no"
eolstr="\\n"
;;
*hpux10* )
- on Cygwin, with or without apr compiled for thread support, calling
apr_pollset_create with APR_POLLSET_THREADSAFE still returns
APR_SUCCESS, however, the seg fault occurs consistently on subsequent
functions
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