Function nginx::PKCS8_pkey_get0

pub unsafe extern "C" fn PKCS8_pkey_get0(
    ppkalg: *mut *const ASN1_OBJECT, 
    pk: *mut *const c_uchar, 
    ppklen: *mut c_int, 
    pa: *mut *const X509_ALGOR, 
    p8: *const PKCS8_PRIV_KEY_INFO
) -> c_int