c_g_dbus_connection_new_sync

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
GDBusConnection* function(GIOStream* stream, const(char)* guid, GDBusConnectionFlags flags, GDBusAuthObserver* observer, GCancellable* cancellable, GError** err) c_g_dbus_connection_new_sync;

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