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diff --git a/src/main/cpp/blaze_util_platform.h b/src/main/cpp/blaze_util_platform.h
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+++ b/src/main/cpp/blaze_util_platform.h
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+// Copyright 2014 Google Inc. All rights reserved.
+//
+// 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.
+
+#ifndef DEVTOOLS_BLAZE_MAIN_BLAZE_UTIL_PLATFORM_H_
+#define DEVTOOLS_BLAZE_MAIN_BLAZE_UTIL_PLATFORM_H_
+
+#include <string>
+#include "util/numbers.h"
+
+namespace blaze {
+
+// Get the absolute path to the binary being executed.
+std::string GetSelfPath();
+
+// Returns the process id of the peer connected to this socket.
+pid_t GetPeerProcessId(int socket);
+
+// Warn about dubious filesystem types, such as NFS, case-insensitive (?).
+void WarnFilesystemType(const std::string& output_base);
+
+// Wrapper around clock_gettime(CLOCK_MONOTONIC) that returns the time
+// as a uint64 nanoseconds since epoch.
+uint64 MonotonicClock();
+
+// Wrapper around clock_gettime(CLOCK_PROCESS_CPUTIME_ID) that returns the
+// nanoseconds consumed by the current process since it started.
+uint64 ProcessClock();
+
+// Set cpu and IO scheduling properties. Note that this can take ~50ms
+// on Linux, so it should only be called when necessary.
+void SetScheduling(bool batch_cpu_scheduling, int io_nice_level);
+
+// Returns the cwd for a process.
+std::string GetProcessCWD(int pid);
+
+bool IsSharedLibrary(std::string filename);
+
+// Return the default path to the JDK used to run Blaze itself
+// (must be an absolute directory).
+std::string GetDefaultHostJavabase();
+
+}  // namespace blaze
+
+#endif  // DEVTOOLS_BLAZE_MAIN_BLAZE_UTIL_PLATFORM_H_