From 0cdc2fa5fb1b11039a6d7bf552b12c1f10e52510 Mon Sep 17 00:00:00 2001
From: jeffkdev <18176443+jeffkdev@users.noreply.github.com>
Date: Mon, 4 May 2026 16:56:48 -0400
Subject: [PATCH] fix getCpuCount() for emscripten

---
 lib/std/Thread.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index c35fbef6c8b42cf817bc52c2d66f75832e09846e..338d17a487a1526c7cac741f92c8628735b79736 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -695,6 +695,9 @@ const PosixThreadImpl = struct {
             .linux => {
                 return LinuxThreadImpl.getCpuCount();
             },
+            .emscripten => {
+                return @as(usize, @intCast(std.os.emscripten.emscripten_num_logical_cores()));
+            },
             .openbsd => {
                 var count: c_int = undefined;
                 var count_size: usize = @sizeOf(c_int);
-- 
2.54.0