Function EVP_PKEY_meth_set_copy

pub unsafe extern "C" fn EVP_PKEY_meth_set_copy(
    pmeth: *mut evp_pkey_method_st,
    copy: Option<unsafe extern "C" fn(_: *mut evp_pkey_ctx_st, _: *const evp_pkey_ctx_st) -> i32>,
)