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|
(* TEST
include systhreads;
hassysthreads;
(*
On Windows, we use Sleep(0) for triggering preemption of threads.
However, this does not seem very reliable, so that this test fails
on some Windows configurations. See GPR #1533.
*)
not-windows;
{
bytecode;
}{
native;
}
*)
let rec generate_list n =
let rec aux acc = function
| 0 -> acc
| n -> aux (float n :: acc) (n-1)
in
aux [] n
let rec long_computation time0 =
let long_list = generate_list 100000 in
let res = List.length (List.rev_map sin long_list) in
if Sys.time () -. time0 > 2. then
Printf.printf "Long computation result: %d\n%!" res
else long_computation time0
let interaction () =
Thread.delay 0.1;
Printf.printf "Interaction 1\n";
Thread.delay 0.1;
Printf.printf "Interaction 2\n"
let () =
ignore (Thread.create interaction ());
long_computation (Sys.time ())
|
