Re: #pragma once

To: tech-kern%NetBSD.org@localhost
Subject: Re: #pragma once
From: Joerg Sonnenberger <joerg%bec.de@localhost>
Date: Sun, 16 Oct 2022 21:48:54 +0200

Am Sat, Oct 15, 2022 at 07:21:35PM +0000 schrieb Taylor R Campbell:
> How reliable/consistent is toolchain support for it?  Is it worth
> adopting or is the benefit negligible over continuing to use
> traditional #include guards?  Likely problems with adopting it?

Does it gain anything beside a tiny bit smaller? I don't think it is
faster and trading three lines of boilerplate per header file for a
non-portable construct is a worthy gain.

Joerg

References:
- #pragma once
  - From: Taylor R Campbell

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