2 files changed, 24 insertions, 6 deletions
diff --git a/runtime/ops/os.rs b/runtime/ops/os.rs
index 8e96de75d..81f8a529e 100644
--- a/runtime/ops/os.rs
+++ b/runtime/ops/os.rs
@@ -10,9 +10,11 @@ use deno_core::OpState;
 use serde::Serialize;
 use std::collections::HashMap;
 use std::env;
+use std::sync::atomic::AtomicI32;
 use std::sync::atomic::Ordering::Relaxed;
+use std::sync::Arc;
 
-pub fn init() -> Extension {
+pub fn init(maybe_exit_code: Option<Arc<AtomicI32>>) -> Extension {
   Extension::builder()
     .ops(vec![
       ("op_exit", op_sync(op_exit)),
@@ -27,6 +29,11 @@ pub fn init() -> Extension {
       ("op_set_exit_code", op_sync(op_set_exit_code)),
       ("op_system_memory_info", op_sync(op_system_memory_info)),
     ])
+    .state(move |state| {
+      let exit_code = maybe_exit_code.clone().unwrap_or_default();
+      state.put::<Arc<AtomicI32>>(exit_code);
+      Ok(())
+    })
     .build()
 }
 
@@ -97,13 +104,17 @@ fn op_delete_env(
   Ok(())
 }
 
-fn op_set_exit_code(_: &mut OpState, code: i32, _: ()) -> Result<(), AnyError> {
-  crate::EXIT_CODE.store(code, Relaxed);
+fn op_set_exit_code(
+  state: &mut OpState,
+  code: i32,
+  _: (),
+) -> Result<(), AnyError> {
+  state.borrow_mut::<Arc<AtomicI32>>().store(code, Relaxed);
   Ok(())
 }
 
-fn op_exit(_: &mut OpState, _: (), _: ()) -> Result<(), AnyError> {
-  let code = crate::EXIT_CODE.load(Relaxed);
+fn op_exit(state: &mut OpState, _: (), _: ()) -> Result<(), AnyError> {
+  let code = state.borrow::<Arc<AtomicI32>>().load(Relaxed);
   std::process::exit(code)
 }
 
diff --git a/runtime/ops/worker_host.rs b/runtime/ops/worker_host.rs
index e9eb380e0..f290b3833 100644
--- a/runtime/ops/worker_host.rs
+++ b/runtime/ops/worker_host.rs
@@ -23,6 +23,7 @@ use log::debug;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::rc::Rc;
+use std::sync::atomic::AtomicI32;
 use std::sync::Arc;
 use std::thread::JoinHandle;
 
@@ -34,6 +35,7 @@ pub struct CreateWebWorkerArgs {
   pub main_module: ModuleSpecifier,
   pub use_deno_namespace: bool,
   pub worker_type: WebWorkerType,
+  pub maybe_exit_code: Option<Arc<AtomicI32>>,
 }
 
 pub type CreateWebWorkerCb = dyn Fn(CreateWebWorkerArgs) -> (WebWorker, SendableWebWorkerHandle)
@@ -166,7 +168,11 @@ fn op_create_worker(
     parent_permissions.clone()
   };
   let parent_permissions = parent_permissions.clone();
-
+  // `try_borrow` here, because worker might have been started without
+  // access to `Deno` namespace.
+  // TODO(bartlomieju): can a situation happen when parent doesn't
+  // have access to `exit_code` but the child does?
+  let maybe_exit_code = state.try_borrow::<Arc<AtomicI32>>().cloned();
   let worker_id = state.take::<WorkerId>();
   let create_module_loader = state.take::<CreateWebWorkerCbHolder>();
   state.put::<CreateWebWorkerCbHolder>(create_module_loader.clone());
@@ -199,6 +205,7 @@ fn op_create_worker(
         main_module: module_specifier.clone(),
         use_deno_namespace,
         worker_type,
+        maybe_exit_code,
       });
 
     // Send thread safe handle from newly created worker to host thread