procsem 0.2.0

Semaphore used to lock thread/task-spanning sequence of operations
Documentation 
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use procsem::ProcSem;

#[test]
fn endmsg() {
  let procsem = ProcSem::new();

  let Some(pctx) = procsem.try_acquire() else {
    panic!("Unable to acquire process semaphore");
  };

  pctx.end("final");

  drop(pctx);

  //
  // Should be "final"
  //
  assert_eq!(procsem.endmsg(), Some(String::from("final")));

  let Some(_pctx) = procsem.try_acquire() else {
    panic!("Unable to acquire process semaphore");
  };

  //
  // Should be reset
  //
  assert_eq!(procsem.endmsg(), None);
}

// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :