From 3ce32a7e40c92f305a6f48017fe9323d35720f13 Mon Sep 17 00:00:00 2001
From: flywind <43030857+xflywind@users.noreply.github.com>
Date: Sun, 2 Aug 2020 03:27:21 +0800
Subject: [PATCH] export asyncdispatch handles (#15140)

* improve epoll docs

* export handles

* add comments and changelog
---
 changelog.md               | 2 ++
 lib/pure/asyncdispatch.nim | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 517919de9c..281995b0e4 100644
--- a/changelog.md
+++ b/changelog.md
@@ -143,6 +143,8 @@
   `CountTable.inc` takes `val: int` again not `val: Positive`; I.e. it can "count down" again.
 - Removed deprecated symbols from `macros` module, deprecated as far back as `0.15`.
 
+- Export `asyncdispatch.PDispatcher.handles` so that an external library can register them.
+
 
 ## Language changes
 - The `=destroy` hook no longer has to reset its target, as the compiler now automatically inserts
diff --git a/lib/pure/asyncdispatch.nim b/lib/pure/asyncdispatch.nim
index 6330a6ba96..41d67d1722 100644
--- a/lib/pure/asyncdispatch.nim
+++ b/lib/pure/asyncdispatch.nim
@@ -253,7 +253,7 @@ when defined(windows) or defined(nimdoc):
 
     PDispatcher* = ref object of PDispatcherBase
       ioPort: Handle
-      handles: HashSet[AsyncFD]
+      handles*: HashSet[AsyncFD] # Export handles so that an external library can register them.
 
     CustomObj = object of OVERLAPPED
       data*: CompletionData