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A comment on Using black magic to make a fast circular buffer.

Re:Using black magic to make a fast circular buffer by truefossil on Saturday January 11, 2025 @08:07AM (#42665607)
Linux, FreeBSD seem to have memfd_create(). Mac OS seem to have shm_open() instead. Actually, the first two have that one as well. Interesting.

The technique itself is indeed very elegant.

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