pub unsafe extern "C" fn CFNetServiceBrowserCreate(
alloc: CFAllocatorRef,
clientCB: CFNetServiceBrowserClientCallBack,
clientContext: *mut CFNetServiceClientContext,
) -> CFNetServiceBrowserRefpub unsafe extern "C" fn CFNetServiceBrowserCreate(
alloc: CFAllocatorRef,
clientCB: CFNetServiceBrowserClientCallBack,
clientContext: *mut CFNetServiceClientContext,
) -> CFNetServiceBrowserRef