c_soup_proxy_resolver_get_proxy_sync

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) __gshared
uint function(SoupProxyResolver* proxyResolver, SoupMessage* msg, GCancellable* cancellable, SoupAddress** addr) c_soup_proxy_resolver_get_proxy_sync;

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