From 9646801bed8f0f36b59deecff32ef02868ed72f2 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Fri, 30 Jan 2026 22:06:33 -0800
Subject: [PATCH] std: fix Preopens compilation error

---
 lib/std/process/Preopens.zig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/std/process/Preopens.zig b/lib/std/process/Preopens.zig
index 8223c29f83fadce644c49c874e0039d9e090ed96..3baf696ee9a5d95dbf2bed352ea4867e8c3fde8c 100644
--- a/lib/std/process/Preopens.zig
+++ b/lib/std/process/Preopens.zig
@@ -29,7 +29,10 @@ pub fn get(p: *const Preopens, name: []const u8) ?Resource {
     switch (native_os) {
         .wasi => {
             const index = p.map.getIndex(name) orelse return null;
-            if (index <= 2) return .{ .file = .{ .handle = @intCast(index) } };
+            if (index <= 2) return .{ .file = .{
+                .handle = @intCast(index),
+                .flags = .{ .nonblocking = false },
+            } };
             return .{ .dir = .{ .handle = @intCast(index) } };
         },
         else => {
-- 
2.54.0