added async-io quiz

1 files changed, 0 insertions, 62 deletions

diff --git a/exercises/091_async8.zig b/exercises/091_async8.zig
deleted file mode 100644
index 10921c3..0000000
--- a/exercises/091_async8.zig
+++ /dev/null
@@ -1,62 +0,0 @@
-//
-// Tasks often need to communicate! Io provides Queue for this —
-// a bounded, thread-safe channel for passing data between tasks:
-//
-//     var backing: [16]u32 = undefined;
-//     var queue: std.Io.Queue(u32) = .init(&backing);
-//
-//     // Producer task:
-//     try queue.putOne(io, value);    // blocks if queue is full
-//
-//     // Consumer task:
-//     const val = try queue.getOne(io);  // blocks if queue is empty
-//
-// When the producer is done, it calls queue.close(io) to signal
-// that no more data is coming. After that, getOne() will return
-// error.Closed once the queue is drained.
-//
-// This is the classic producer/consumer pattern — one task
-// generates work, another processes it, and the queue handles
-// all the synchronization automatically.
-//
-// Fix this program: the producer sends numbers 1..10, the
-// consumer sums them up. The expected sum is 55.
-//
-const std = @import("std");
-const print = std.debug.print;
-
-pub fn main(init: std.process.Init) !void {
-    const io = init.io;
-
-    var backing: [4]u32 = undefined;
-    var queue: std.Io.Queue(u32) = .init(&backing);
-
-    var group: std.Io.Group = .init;
-
-    group.async(io, producer, .{ io, &queue });
-    group.async(io, consumer, .{ io, &queue });
-
-    try group.await(io);
-}
-
-fn producer(io: std.Io, queue: *std.Io.Queue(u32)) void {
-    // Send numbers 1 through 10 into the queue.
-    for (1..11) |i| {
-        // What Queue method sends a single element, blocking if full?
-        queue.???(io, @intCast(i)) catch return;
-    }
-    // Signal that we're done sending.
-    queue.close(io);
-}
-
-fn consumer(io: std.Io, queue: *std.Io.Queue(u32)) void {
-    var sum: u32 = 0;
-    while (true) {
-        const value = queue.getOne(io) catch |err| switch (err) {
-            error.Closed => break,
-            error.Canceled => return,
-        };
-        sum += value;
-    }
-    print("Sum of 1..10 = {}\n", .{sum});
-}