{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidqxvupdapgos4yueubevqk4s2qe3bvvnwuooqut6tvv22zu7eqda",
    "uri": "at://did:plc:b3tz6srl4ochk2wxn6dv6xpy/app.bsky.feed.post/3mijy5rta7fk2"
  },
  "path": "/Articles/1065490/",
  "publishedAt": "2026-04-02T15:07:35.000Z",
  "site": "https://lwn.net",
  "textContent": "The kernel provides a number of ways for processes to communicate with each\nother, but they never quite seem to fit the bill for many users.  There are\ncurrently a few proposals for interprocess communication (IPC) enhancements\ncirculating on the mailing lists.  The most straightforward one adds a new\nsystem call for POSIX message queues that enables the addition of new\nfeatures.  For those wanting an entirely new way to do interprocess\ncommunication, there is a proposal to add a new subsystem for that purpose\nto io_uring.  Finally, the bus1 proposal has made a return after ten years.",
  "title": "[$] IPC medley: message-queue peeking, io_uring, and bus1"
}