fixing linux stuff

src/engine/sequencer.rs

@@ -7,7 +7,9 @@ use std::sync::atomic::{AtomicI64, AtomicU64};
 use std::sync::Arc;
 use std::thread::{self, JoinHandle};
 use std::time::Duration;
-use thread_priority::{set_current_thread_priority, ThreadPriority};
+use thread_priority::ThreadPriority;
+#[cfg(not(unix))]
+use thread_priority::set_current_thread_priority;
 
 use super::LinkState;
 use crate::model::{
@@ -1286,7 +1288,25 @@ fn sequencer_loop(
 ) {
     use std::sync::atomic::Ordering;
 
-    let _ = set_current_thread_priority(ThreadPriority::Max);
+    #[cfg(unix)]
+    {
+        use thread_priority::unix::{
+            set_thread_priority_and_policy, thread_native_id, RealtimeThreadSchedulePolicy,
+            ThreadSchedulePolicy,
+        };
+
+        let policy = ThreadSchedulePolicy::Realtime(RealtimeThreadSchedulePolicy::Fifo);
+        if let Err(e) =
+            set_thread_priority_and_policy(thread_native_id(), ThreadPriority::Max, policy)
+        {
+            eprintln!("Warning: Could not set SCHED_FIFO: {e:?}");
+        }
+    }
+
+    #[cfg(not(unix))]
+    {
+        let _ = set_current_thread_priority(ThreadPriority::Max);
+    }
 
     let mut seq_state = SequencerState::new(variables, dict, rng, cc_access);