From febc1d4cf7e7d663185103e5e888b1cdbe51a549 Mon Sep 17 00:00:00 2001
From: hemisputnik <hemisputnik@proton.me>
Date: Sat, 3 Oct 2026 23:46:30 +0300
Subject: [PATCH 1/2] Io.Threaded: fix wasi branch of netReadPosix post control
 data changes

---
 lib/std/Io/Threaded.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/Io/Threaded.zig b/lib/std/Io/Threaded.zig
index 2c7cdbc8e99e37081200900866b94edf7672e272..77506faae7e9f30f792cd840c8ac6ba347c89b4d 100644
--- a/lib/std/Io/Threaded.zig
+++ b/lib/std/Io/Threaded.zig
@@ -12910,7 +12910,7 @@ fn netReadPosix(fd: net.Socket.Handle, data: [][]u8, control: []u8) net.Stream.R
             switch (std.os.wasi.fd_read(fd, dest.ptr, dest.len, &n)) {
                 .SUCCESS => {
                     syscall.finish();
-                    return n;
+                    return .{ .data_len = n };
                 },
                 .INTR => {
                     try syscall.checkCancel();
-- 
2.54.0


From 78093ce4c8a0a9d9dbf2679335e02636748c39c9 Mon Sep 17 00:00:00 2001
From: hemisputnik <hemisputnik@proton.me>
Date: Sat, 3 Oct 2026 23:46:30 +0300
Subject: [PATCH 2/2] Io.net.Stream: fix read post control data changes

---
 lib/std/Io/net.zig | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/std/Io/net.zig b/lib/std/Io/net.zig
index 7c5ddbde5e9a711f39d250587c1a4fa95922fd3e..4b80d35a016e94a5580d3eae95106ee62e03a396 100644
--- a/lib/std/Io/net.zig
+++ b/lib/std/Io/net.zig
@@ -1283,11 +1283,10 @@ pub const Stream = struct {
     /// This is a low-level API that calls the `Io` interface function directly.
     /// For a higher level API, see `reader`.
     pub fn read(s: *const Stream, io: Io, data: [][]u8) Reader.Error!usize {
-        const rc, _ = try (try io.operate(.{ .net_read = .{
+        return (try (try io.operate(.{ .net_read = .{
             .socket_handle = s.socket.handle,
             .data = data,
-        } })).net_read;
-        return rc;
+        } })).net_read).data_len;
     }
 
     /// Read with control data.
-- 
2.54.0