---
name: "nng_inproc_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_inproc_register"
---

# nng\_inproc\_register(3)

register inproc transport

## NAME

nng\_inproc\_register - register inproc transport

## SYNOPSIS

```
#include <nng/transport/inproc/inproc.h>
int nng_inproc_register(void);
```

## DESCRIPTION

The `nng_inproc_register()` function registers the *inproc* 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\_inproc(5), [nng(7)](/nng/7.md)