nng_http_server_get_tls(3http)

# nng_http_server_get_tls(3http) Manual Page

## NAME

nng_http_server_get_tls - get HTTP server TLS configuration

## SYNOPSIS

    #include <nng/nng.h>
    #include <nng/supplemental/http/http.h>

    int nng_http_server_get_tls(nng_http_server *s, nng_tls_config **cfgp);

## DESCRIPTION

The `nng_http_server_get_tls()` obtains the TLS configuration of server s and saves a pointer to it in the address referenced by cfgp.

The object will be returned with an extra hold (see `nng_tls_config_hold()`) placed on it on behalf of the caller. The caller should free this hold by calling `nng_tls_config_free()` with it is done with the TLS configuration.

## RETURN VALUES

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

## ERRORS

`NNG_EINVAL` | TLS not configured on server.
`NNG_ENOMEM` | Insufficient free memory exists.
`NNG_ENOTSUP` | Either HTTP or TLS not supported.

## SEE ALSO

nng_http_server_hold(3http), nng_http_server_set_tls(3http), nng_http_server_start(3http), nng_tls_config_alloc(3tls), nng_tls_config_free(3tls), nng_tls_config_hold(3tls), nng_strerror(3), nng(7)