From 8eddeb4e2e5505ec581789da52d2845c7b72dd6e Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Tue, 28 Jul 2026 04:54:24 -0700
Subject: [PATCH] Writable.writeByteNTimes: use a buffer of size 4096

that's the size of PIPE_BUF on linux
---
 nio.zig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nio.zig b/nio.zig
index 97520acff25fab8c67a0dac983a7eb66d124b665..911f5371ca863f5078a3a0be5bc377f4f93c9c36 100644
--- a/nio.zig
+++ b/nio.zig
@@ -329,8 +329,7 @@ pub fn Writable(T: type, this_kind: enum { _var, _const, _bare }) type {
         }
 
         pub fn writeByteNTimes(self: Self, byte: u8, n: usize) Error!void {
-            var bytes: [1024]u8 = undefined;
-            @memset(bytes[0..], byte);
+            var bytes: [4096]u8 = @splat(byte);
             var remaining: usize = n;
             while (remaining > 0) {
                 const to_write = @min(remaining, bytes.len);
-- 
2.54.0