Add file locking APIs.

This pulls in WebAssembly/wasi-filesystem#69.
pchickey · Dec 8, 2022 · 875f646 · 875f646
1 parent 06a94f4
commit 875f646
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/host/src/filesystem.rs b/host/src/filesystem.rs
@@ -233,4 +233,39 @@ impl wasi_filesystem::WasiFilesystem for WasiCtx {
     ) -> HostResult<(), wasi_filesystem::Errno> {
         todo!()
     }
+
+    fn lock_shared(
+        &mut self,
+        fd: wasi_filesystem::Descriptor,
+    ) -> HostResult<(), wasi_filesystem::Errno> {
+        todo!()
+    }
+
+    fn lock_exclusive(
+        &mut self,
+        fd: wasi_filesystem::Descriptor,
+    ) -> HostResult<(), wasi_filesystem::Errno> {
+        todo!()
+    }
+
+    fn try_lock_shared(
+        &mut self,
+        fd: wasi_filesystem::Descriptor,
+    ) -> HostResult<(), wasi_filesystem::Errno> {
+        todo!()
+    }
+
+    fn try_lock_exclusive(
+        &mut self,
+        fd: wasi_filesystem::Descriptor,
+    ) -> HostResult<(), wasi_filesystem::Errno> {
+        todo!()
+    }
+
+    fn unlock(
+        &mut self,
+        fd: wasi_filesystem::Descriptor,
+    ) -> HostResult<(), wasi_filesystem::Errno> {
+        todo!()
+    }
 }