1 files changed, 34 insertions, 0 deletions
diff --git a/src/runtime/config.rs b/src/runtime/config.rs
new file mode 100644
index 0000000..39eb1cf
--- /dev/null
+++ b/src/runtime/config.rs
@@ -0,0 +1,34 @@
+#![cfg_attr(any(not(feature = "full"), tokio_wasm), allow(dead_code))]
+use crate::runtime::Callback;
+use crate::util::RngSeedGenerator;
+
+pub(crate) struct Config {
+    /// How many ticks before pulling a task from the global/remote queue?
+    pub(crate) global_queue_interval: u32,
+
+    /// How many ticks before yielding to the driver for timer and I/O events?
+    pub(crate) event_interval: u32,
+
+    /// Callback for a worker parking itself
+    pub(crate) before_park: Option<Callback>,
+
+    /// Callback for a worker unparking itself
+    pub(crate) after_unpark: Option<Callback>,
+
+    /// The multi-threaded scheduler includes a per-worker LIFO slot used to
+    /// store the last scheduled task. This can improve certain usage patterns,
+    /// especially message passing between tasks. However, this LIFO slot is not
+    /// currently stealable.
+    ///
+    /// Eventually, the LIFO slot **will** become stealable, however as a
+    /// stop-gap, this unstable option lets users disable the LIFO task.
+    pub(crate) disable_lifo_slot: bool,
+
+    /// Random number generator seed to configure runtimes to act in a
+    /// deterministic way.
+    pub(crate) seed_generator: RngSeedGenerator,
+
+    #[cfg(tokio_unstable)]
+    /// How to respond to unhandled task panics.
+    pub(crate) unhandled_panic: crate::runtime::UnhandledPanic,
+}