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new example for concurrency

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This commit is contained in:
Chris Boesch
2026-04-14 11:07:13 +02:00
parent 8c08482452
commit ab3c498226
3 changed files with 75 additions and 37 deletions
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29
patches/patches/093_async9.patch
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@@ -1,11 +1,20 @@
--- exercises/093_async9.zig 2026-04-13 17:55:35.567204530 +0200
+++ answers/093_async9.zig 2026-04-13 18:05:05.636355044 +0200
@@ -43,7 +43,7 @@
// Launch with a guaranteed separate unit of concurrency.
// Which Io method guarantees this?
// (Hint: unlike io.async, this one can fail!)
- var future = try io.???(compute, .{io});
+ var future = try io.concurrent(compute, .{io});
defer _ = future.cancel(io);
--- exercises/093_async9.zig 2026-04-14 09:50:05.694073287 +0200
+++ answers/093_async9.zig 2026-04-14 09:49:58.604934765 +0200
@@ -61,10 +61,10 @@
var queue = Io.Queue(SearchResult).init(&buf);
// Note: All breaks in this exercise (using sleep)
// Launch two workers, each searching half the array.
- var f1 = ???(searchRange, .{ data[0..mid], target, 0, 0, &queue, io });
+ var f1 = try io.concurrent(searchThreshold, .{ io, data[0..mid], threshold, 0, 0, &queue });
defer _ = f1.cancel(io);
- var f2 = ???(searchRange, .{ data[mid..], target, mid, 1, &queue, io });
+ var f2 = try io.concurrent(searchThreshold, .{ io, data[mid..], threshold, mid, 1, &queue });
defer _ = f2.cancel(io);
// Wait for the first result.
@@ -100,4 +100,3 @@
}
}
}
-