Function SecCertificateSetPreference 

pub unsafe extern "C-unwind" fn SecCertificateSetPreference(
    certificate: &SecCertificate,
    name: &CFString,
    key_usage: uint32,
    date: Option<&CFDate>,
) -> i32

👎Deprecated: renamed to SecCertificate::set_preference

Available on crate features SecBase and SecCertificate and cssmconfig only.