Function openssl_sys::EVP_PKEY_verify_recover

pub unsafe extern "C" fn EVP_PKEY_verify_recover(
    ctx: *mut EVP_PKEY_CTX,
    rout: *mut c_uchar,
    routlen: *mut size_t,
    sig: *const c_uchar,
    siglen: size_t
) -> c_int