Function melib::gpgme::bindings::gpgme_set_status_cb

pub unsafe extern "C" fn gpgme_set_status_cb(
    c: *mut gpgme_context, 
    cb: Option<unsafe extern "C" fn(opaque: *mut c_void, keyword: *const c_char, args: *const c_char) -> c_uint>, 
    hook_value: *mut c_void
)