100644 blob 6e445b85d3ca83a570a563b56cc2f9de879f9a50	scoped_spin_guard.h
100644 blob 9980d50df80f9d50b217c23d405d1e23fce39036	scoped_spin_guard_test.cc
100644 blob 976191720650c90d3b6d1538510b9e0187dd9715	semaphore.h
100644 blob 64f633fb1ef47ae571d59569f78490ab8ca406bb	semaphore_mac.cc
100644 blob ea20d3ca743a1c06c406df71ee38a3e3df75e0ee	semaphore_posix.cc
100644 blob d9947b76c498df1847af841d4365dfb234d8ece3	semaphore_test.cc
100644 blob 1b03b3efc1ca8435cf153ba9a7f825eed5305565	semaphore_win.cc