1 files changed, 29 insertions, 0 deletions
diff --git a/pkg/abi/linux/ashmem.go b/pkg/abi/linux/ashmem.go
new file mode 100644
index 000000000..2a722abe0
--- /dev/null
+++ b/pkg/abi/linux/ashmem.go
@@ -0,0 +1,29 @@
+// Copyright 2018 The gVisor 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
+//
+//     http://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.
+
+package linux
+
+// Constants used by ashmem in pin-related ioctls.
+const (
+	AshmemNotPurged  = 0
+	AshmemWasPurged  = 1
+	AshmemIsUnpinned = 0
+	AshmemIsPinned   = 1
+)
+
+// AshmemPin structure is used for pin-related ioctls.
+type AshmemPin struct {
+	Offset uint32
+	Len    uint32
+}