pub unsafe extern "C" fn sk_OPENSSL_STRING_deep_copy(
sk: *const stack_st_OPENSSL_STRING,
copy_func: sk_OPENSSL_STRING_copy_func,
free_func: sk_OPENSSL_STRING_free_func,
) -> *mut stack_st_OPENSSL_STRINGpub unsafe extern "C" fn sk_OPENSSL_STRING_deep_copy(
sk: *const stack_st_OPENSSL_STRING,
copy_func: sk_OPENSSL_STRING_copy_func,
free_func: sk_OPENSSL_STRING_free_func,
) -> *mut stack_st_OPENSSL_STRING