Linux: Adjust /proc/pid/oom_adj to sacrifice plugin and renderer processes to...

sandbox/linux/suid/process_util.h

Index: sandbox/linux/suid/process_util.h
===================================================================
--- sandbox/linux/suid/process_util.h	(revision 0)
+++ sandbox/linux/suid/process_util.h	(revision 0)
@@ -0,0 +1,21 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// The following is duplicated from base/process_utils.h.
+// We shouldn't link against C++ code in a setuid binary.
+
+#ifndef SANDBOX_LINUX_SUID_PROCESS_UTIL_H_
+#define SANDBOX_LINUX_SUID_PROCESS_UTIL_H_
+
+#include <stdbool.h>
+#include <sys/types.h>
+
+static const char kAdjustOOMScoreSwitch[] = "--adjust-oom-score";
+
+// This adjusts /proc/process/oom_adj so the Linux OOM killer will prefer
+// certain process types over others. The range for the adjustment is
+// [-17,15], with [0,15] being user accessible.
+bool AdjustOOMScore(pid_t process, int score);
+
+#endif  // SANDBOX_LINUX_SUID_PROCESS_UTIL_H_
Property changes on: sandbox/linux/suid/process_util.h
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Added: svn:eol-style
   + LF