chore: import upstream snapshot with attribution

2026-07-13 12:25:30 +08:00
commit 680845cb1c
445 changed files with 103779 additions and 0 deletions
@@ -0,0 +1,32 @@
+/*
+ * Copyright © 2026 Apple Inc. and the Containerization project authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// The below fall into two main categories:
+// 1. Aren't exposed by Swifts glibc modulemap.
+// 2. Don't have syscall wrappers/definitions in glibc/musl.
+
+#ifndef __LINUX_SHIM_H
+#define __LINUX_SHIM_H
+
+#if defined(__linux__)
+
+#include <sys/epoll.h>
+#include <sys/eventfd.h>
+#include <sys/vfs.h>
+
+#endif /* __linux__ */
+
+#endif /* __LINUX_SHIM_H */