#fcntl
Live, measured metrics for the hashtag #fcntl from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #fcntl
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Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-07-27 20:45 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-07-27 20:45 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-07-27 20:45 UTCEverything below is measured over the latest 4 public posts (spanning ~16188 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 1.5
Top of the latest posts
@a Someone should do a conference presentation about it, for fcntl’s sake. #fcntl
I'm going through Linux syscalls today for… uh, reasons, and I just hit one of my favourites: fcntl. Not, to be clear, because of anything it can do; it's a terrifying Pandora's box of side effects second only to ioctl. But… it's just fun t
@josephholsten Resources: #FreeBSD and #Illumos guarantees: https://illumos.org/man/2/fcntl#file-locking and https://man.freebsd.org/cgi/man.cgi?query=flock&sektion=2#NOTES HPA's use of flock(2): https://salsa.debian.org/debian/util-linux/-
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/fcntl