From 25fffd3528ea10358922da0e899cba7ef11d65bf Mon Sep 17 00:00:00 2001
From: Alex Plotnick <alex@oxidecomputer.com>
Date: Sat, 15 Aug 2026 19:00:47 +0000
Subject: [PATCH] Restore build on macOS

macOS has no realtime signals, so bound the signal reset at the
classic 31 there.

Co-Authored-By: Claude Mythos 5 <noreply@anthropic.com>
---
 server/src/executor.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/server/src/executor.rs b/server/src/executor.rs
index 309a48f..1fbf2da 100644
--- a/server/src/executor.rs
+++ b/server/src/executor.rs
@@ -301,6 +301,10 @@ async fn job_spawn(
     }
 
     // Reset signal dispositions and the signal mask.
+    // macOS has no realtime signals.
+    #[cfg(target_os = "macos")]
+    let max_signal = 31;
+    #[cfg(not(target_os = "macos"))]
     let max_signal = libc::SIGRTMAX();
     unsafe {
         cmd.pre_exec(move || {