UDocumentation
UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
HAL Directory Reference
Directories
Allocators
Files
AllowTCHAR.h
ConsoleManager.h
CriticalSection.h
DiskUtilizationTracker.h
Event.h
ExceptionHandling.h
FeedbackContextAnsi.h
FileManager.h
FileManagerGeneric.h
FMemory.inl
HideTCHAR.h
IConsoleManager.h
IPlatformFileCachedWrapper.h
IPlatformFileLogWrapper.h
IPlatformFileManagedStorageWrapper.h
IPlatformFileModule.h
IPlatformFileOpenLogWrapper.h
LowLevelMemStats.h
LowLevelMemTracker.h
LowLevelMemTrackerDefines.h
MallocAnsi.h
MallocBinned.h
MallocBinned2.h
MallocBinned3.h
MallocBinnedCommon.h
MallocBinnedCommonUtils.h
MallocBinnedGPU.h
MallocCallstackHandler.h
MallocDebug.h
MallocDoubleFreeFinder.h
MallocFrameProfiler.h
MallocJemalloc.h
MallocLeakDetection.h
MallocLibpas.h
MallocMimalloc.h
MallocPoisonProxy.h
MallocReplayProxy.h
MallocStomp.h
MallocStomp2.h
MallocTBB.h
MallocThreadSafeProxy.h
MallocTimer.h
Memory.h
MemoryBase.h
MemoryMisc.h
OutputDevices.h
PageCache.h
PerModuleInline.inl
Platform.h
PlatformAffinity.h
PlatformAtomics.h
PlatformCrashContext.h
PlatformCrt.h
PlatformFile.h
PlatformFileCommon.h
PlatformFileManager.h
PlatformIncludes.h
PlatformMallocCrash.h
PlatformMath.h
PlatformMemory.h
PlatformMemoryHelpers.h
PlatformMisc.h
PlatformMutex.h
PlatformNamedPipe.h
PlatformOutputDevices.h
PlatformProcess.h
PlatformProperties.h
PlatformStackWalk.h
PlatformString.h
PlatformTime.h
PlatformTLS.h
PooledSyncEvent.h
PreprocessorHelpers.h
PThreadEvent.h
PThreadSemaphore.h
PThreadsRecursiveMutex.h
PThreadsSharedMutex.h
Runnable.h
RunnableThread.h
Thread.h
ThreadHeartBeat.h
ThreadingBase.h
ThreadManager.h
ThreadSafeBool.h
ThreadSafeCounter.h
ThreadSafeCounter64.h
ThreadSingleton.h
TlsAutoCleanup.h
UESemaphore.h
UnrealMemory.h
VirtualAllocator.h
Engine
Source
Runtime
Core
Public
HAL
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