1 files changed, 33 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_errno_codes.h b/compiler-rt/lib/sanitizer_common/sanitizer_errno_codes.h
new file mode 100644
index 000000000000..f388d0d36463
--- /dev/null
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_errno_codes.h
@@ -0,0 +1,33 @@
+//===-- sanitizer_errno_codes.h ---------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is shared between sanitizers run-time libraries.
+//
+// Defines errno codes to avoid including errno.h and its dependencies into
+// sensitive files (e.g. interceptors are not supposed to include any system
+// headers).
+// It's ok to use errno.h directly when your file already depend on other system
+// includes though.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_ERRNO_CODES_H
+#define SANITIZER_ERRNO_CODES_H
+
+namespace __sanitizer {
+
+#define errno_ENOMEM 12
+#define errno_EBUSY 16
+#define errno_EINVAL 22
+
+// Those might not present or their value differ on different platforms.
+extern const int errno_EOWNERDEAD;
+
+}  // namespace __sanitizer
+
+#endif  // SANITIZER_ERRNO_CODES_H