76 void OS::Setup() {  in Setup()
87 double OS::nan_value() {  in nan_value()
92 int OS::ActivationFrameAlignment() {  in ActivationFrameAlignment()
115 bool OS::IsOutsideAllocatedSpace(void* address) {  in IsOutsideAllocatedSpace()
120 size_t OS::AllocateAlignment() {  in AllocateAlignment()
125 void* OS::Allocate(const size_t requested,  in Allocate()
142 void OS::Free(void* buf, const size_t length) {  in Free()
150 void OS::Protect(void* address, size_t size) {  in Protect()
155 void OS::Unprotect(void* address, size_t size, bool is_executable) {  in Unprotect()
162 void OS::Sleep(int milliseconds) {  in Sleep()
168 void OS::Abort() {  in Abort()
174 void OS::DebugBreak() {  in DebugBreak()
183 class PosixMemoryMappedFile : public OS::MemoryMappedFile {
196 OS::MemoryMappedFile* OS::MemoryMappedFile::create(const char* name, int size,  in create()
224 void OS::LogSharedLibraryAddresses() {  in LogSharedLibraryAddresses()
266 int OS::StackWalk(Vector<OS::StackFrame> frames) {  in StackWalk()
478 Mutex* OS::CreateMutex() {  in CreateMutex()
534 Semaphore* OS::CreateSemaphore(int count) {  in CreateSemaphore()