OnDiskCommon.h File Reference

#include "llvm/Support/Error.h"
#include "llvm/Support/FileSystem.h"
#include <chrono>

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Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::cas
namespace	llvm::cas::ondisk

Functions
std::error_code	llvm::cas::ondisk::lockFileThreadSafe (int FD, llvm::sys::fs::LockKind Kind)
	Thread-safe alternative to sys::fs::lockFile.
std::error_code	llvm::cas::ondisk::unlockFileThreadSafe (int FD)
	Thread-safe alternative to sys::fs::unlockFile.
std::error_code	llvm::cas::ondisk::tryLockFileThreadSafe (int FD, std::chrono::milliseconds Timeout=std::chrono::milliseconds(0), llvm::sys::fs::LockKind Kind=llvm::sys::fs::LockKind::Exclusive)
	Thread-safe alternative to sys::fs::tryLockFile.
Expected< size_t >	llvm::cas::ondisk::preallocateFileTail (int FD, size_t CurrentSize, size_t NewSize)
	Allocate space for the file FD on disk, if the filesystem supports it.