From d02b74a5dcfed4bfc8f2f8e545bca4d2afabb296 Mon Sep 17 00:00:00 2001
From: Googler <noreply@google.com>
Date: Fri, 27 Apr 2018 10:37:02 -0700
Subject: Check in gVisor.

PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
---
 pkg/abi/linux/ashmem.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 pkg/abi/linux/ashmem.go

(limited to 'pkg/abi/linux/ashmem.go')

diff --git a/pkg/abi/linux/ashmem.go b/pkg/abi/linux/ashmem.go
new file mode 100644
index 000000000..7fbfd2e68
--- /dev/null
+++ b/pkg/abi/linux/ashmem.go
@@ -0,0 +1,29 @@
+// Copyright 2018 Google Inc.
+//
+// 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
+}
-- 
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