I don't know if this would be of use, but the PostGreSQL Win32 port is using signal code contributed under BSD license by Dann Corbit.
ftp://momjian.postgresql.org/pub/postgresql/win32/CONNX -- Garrett Goebel IS Development Specialist ScriptPro Direct: 913.403.5261 5828 Reeds Road Main: 913.384.1008 Mission, KS 66202 Fax: 913.384.2180 www.scriptpro.com garrett at scriptpro dot com
