nbd_supports_tls(3)

✨ nbd_supports_tls(3) 💅 — a libnbd manual moment

🌸 NAME 🌸

• nbd_supports_tls — tells you true if libnbd was compiled with support for TLS, fr fr.

🎀 SYNOPSIS 🎀

okay so here's the little C summoning circle, bestie:

        #include <libnbd.h>

        int nbd_supports_tls (
              struct nbd_handle *h
            );

🦋 DESCRIPTION 🦋

This is basically a vibe check for TLS support. It returns true if libnbd was compiled with gnutls which is required to support TLS encryption, or false if not. No cap.

⭐ RETURN VALUE ⭐

This call returns a boolean value. That's it, that's the tea. 💅

🔥 ERRORS 🔥

This function does not fail. Literally.

The following parameters must not be NULL: h. For more information see "Non-NULL parameters" in libnbd(3).

👑 VERSION 👑

This function first appeared in libnbd 1.0.

If you need to test if this function is available at compile time check if the following macro is defined:

#define LIBNBD_HAVE_NBD_SUPPORTS_TLS 1

🌈 SEE ALSO 🌈

Go give these a read when you're done, bestie: nbd_create(3), nbd_set_tls(3), libnbd(3).

🫶 AUTHORS 🫶

Shoutout to Eric Blake and Richard W.M. Jones. Icons only. ✨

💖 COPYRIGHT 💖

Copyright Red Hat

🧚 LICENSE 🧚

Legal bestie moment — here's the license, word for word, because we do not mess with legal text:

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

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that's the whole page, bestie — sourced from libnbd-1.25.8, dated 2026-10-13 💖