From e53d22fad26a80000d79de1df67d0e57d33617e3 Mon Sep 17 00:00:00 2001
From: Calvin Rose <calsrose@gmail.com>
Date: Sun, 18 Aug 2024 06:25:25 -0700
Subject: [PATCH] Add unlisten for linux.

---
 src/core/filewatch.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/filewatch.c b/src/core/filewatch.c
index c08e1684..a5112be1 100644
--- a/src/core/filewatch.c
+++ b/src/core/filewatch.c
@@ -257,6 +257,12 @@ static void janet_watcher_listen(JanetWatcher *watcher) {
     janet_async_start_fiber(fiber, watcher->stream, JANET_ASYNC_LISTEN_READ, watcher_callback_read, watcher);
 }
 
+static void janet_watcher_unlisten(JanetWatcher *watcher) {
+    if (!watcher->is_watching) return;
+    watcher->is_watching = 0;
+    janet_stream_close(watcher->stream);
+}
+
 #elif JANET_WINDOWS
 
 #define WATCHFLAG_RECURSIVE 0x100000u