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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/FPreloadableArchive
Description
Return the size of the file, or -1 if the file does not exist. This is also the amount of memory that will be allocated by AllocateCache.
Virtual Inheritance
- FArchiveState::TotalSize → FArchive::TotalSize → FPreloadableArchive::TotalSize
| Name | TotalSize |
| Type | function |
| Header File | /Engine/Source/Runtime/Core/Public/Misc/PreloadableFile.h |
| Include Path | #include "Misc/PreloadableFile.h" |
| Source | /Engine/Source/Runtime/Core/Private/Misc/PreloadableFile.cpp |
virtual int64 TotalSize()