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From: "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com>
Newsgroups: comp.lang.c
Subject: Re: C23 thoughts and opinions
Date: Fri, 24 May 2024 11:21:17 -0700
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On 5/24/2024 11:08 AM, Chris M. Thomasson wrote:
[...]

Fwiw, here is an older region allocator that is meant to use a threads 
stack space. It not one of my lock-free ones but:

https://pastebin.com/raw/f37a23918
(raw text, no ads and shit like that...)

This old code uses some old alignment hacks!

#define RALLOC_ALIGN_OF(mp_type) \
   offsetof( \
     struct { \
       char pad_RALLOC_ALIGN_OF; \
       mp_type type_RALLOC_ALIGN_OF; \
     }, \
     type_RALLOC_ALIGN_OF \
   )

Yikes!