From 0f7f98795129f3f6bef51d08da9accca5e9ca9cc Mon Sep 17 00:00:00 2001
From: Asher Gomez <ashersaupingomez@gmail.com>
Date: Mon, 5 Feb 2024 10:11:54 +1100
Subject: feat(unstable): `Deno.FsFile.lock[Sync]()` and
 `Deno.FsFile.unlock[Sync]()` (#22235)

Closes #22178.
---
 ext/fs/30_fs.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'ext/fs/30_fs.js')

diff --git a/ext/fs/30_fs.js b/ext/fs/30_fs.js
index 9343b6ec4..aa7f345e5 100644
--- a/ext/fs/30_fs.js
+++ b/ext/fs/30_fs.js
@@ -766,6 +766,22 @@ class FsFile {
     futimeSync(this.#rid, atime, mtime);
   }
 
+  lockSync(exclusive = false) {
+    op_fs_flock_sync(this.#rid, exclusive);
+  }
+
+  async lock(exclusive = false) {
+    await op_fs_flock_async(this.#rid, exclusive);
+  }
+
+  unlockSync() {
+    op_fs_funlock_sync(this.#rid);
+  }
+
+  async unlock() {
+    await op_fs_funlock_async(this.#rid);
+  }
+
   [SymbolDispose]() {
     core.tryClose(this.#rid);
   }
-- 
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