From 36537c4c6f4529a99694dd9ca551827a08ce80c3 Mon Sep 17 00:00:00 2001
From: Peter Tripp <peter@oxidecomputer.com>
Date: Tue, 18 Aug 2026 12:32:50 -0400
Subject: [PATCH] Make buildable/testable on macos

---
 agent/src/main.rs       | 6 ++++++
 factory/lab/src/host.rs | 2 +-
 factory/lab/src/pty.rs  | 4 ++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/agent/src/main.rs b/agent/src/main.rs
index 3d677fc7..4af53010 100644
--- a/agent/src/main.rs
+++ b/agent/src/main.rs
@@ -57,6 +57,7 @@ mod os_constants {
 mod os_constants {
     pub const UNIT: &str = "/etc/systemd/system/buildomat-agent.service";
 }
+#[cfg(any(target_os = "illumos", target_os = "linux"))]
 use os_constants::*;
 
 use crate::control::protocol::StoreEntry;
@@ -859,6 +860,11 @@ fn set_nodename(name: &str) -> Result<()> {
     Ok(())
 }
 
+#[cfg(not(any(target_os = "illumos", target_os = "linux")))]
+fn set_nodename(_name: &str) -> Result<()> {
+    bail!("setting the nodename is not supported on this operating system")
+}
+
 fn zfs_exists(dataset: &str) -> Result<bool> {
     let out = Command::new("/sbin/zfs")
         .arg("get")
diff --git a/factory/lab/src/host.rs b/factory/lab/src/host.rs
index 347a65d3..1053805f 100644
--- a/factory/lab/src/host.rs
+++ b/factory/lab/src/host.rs
@@ -151,7 +151,7 @@ fn thread_serial(
     unsafe {
         cmd.pre_exec(move || {
             libc::setsid();
-            libc::ioctl(sub, libc::TIOCSCTTY, 0);
+            libc::ioctl(sub, libc::TIOCSCTTY as _, 0);
             libc::dup2(sub, 0);
             libc::dup2(sub, 1);
             libc::dup2(sub, 2);
diff --git a/factory/lab/src/pty.rs b/factory/lab/src/pty.rs
index 15f7792b..525d426c 100644
--- a/factory/lab/src/pty.rs
+++ b/factory/lab/src/pty.rs
@@ -18,8 +18,8 @@ impl Pty {
                 &mut m,
                 &mut s,
                 ptr::null_mut(),
-                ptr::null(),
-                ptr::null(),
+                ptr::null_mut(),
+                ptr::null_mut(),
             )
         };
         if r != 0 {