portability/Environment.h \
portability/GFlags.h \
portability/Syscall.h \
+ portability/SysTime.h \
portability/SysUio.h \
Preprocessor.h \
ProducerConsumerQueue.h \
MacAddress.cpp \
MemoryMapping.cpp \
portability/Environment.cpp \
+ portability/SysTime.cpp \
Random.cpp \
SafeAssert.cpp \
SharedMutex.cpp \