---
name: "nng_zt_register"
section: "3"
platform: "linux"
package: "libnng-dev"
version: "1.10.1-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nng_zt_register"
---

# nng\_zt\_register(3)

register ZeroTier transport

## NAME

nng\_zt\_register - register ZeroTier transport

## SYNOPSIS

```
#include <nng/transport/zerotier/zerotier.h>
int nng_zt_register(void);
```

## DESCRIPTION

The `nng_zt_register()` function registers the *zt* transport for use.

**Note**\

This function is deprecated, and may be removed from a future release. It is no longer necessary to explicitly register transports.

## RETURN VALUES

This function returns 0 on success, and non-zero otherwise.

## ERRORS

`NNG_ENOMEM`

Insufficient memory is available.

`NNG_ENOTSUP`

The transport is not supported.

## SEE ALSO

[nng\_zerotier(7)](/nng_zerotier/7.md), [nng(7)](/nng/7.md)