The following functions are used with files.
AreFileApisANSI
CancelIO
CopyFile
CopyFileEx
CopyProgressRoutine
CreateDirectory
CreateDirectoryEx
CreateFile
CreateIoCompletionPort
DefineDosDevice
DeleteFile
FileIOCompletionRoutine
FindClose
FindCloseChangeNotification
FindFirstChangeNotification
FindFirstFile
FindFirstFileEx
FindNextChangeNotification
FindNextFile
FlushFileBuffers
GetBinaryType
GetCompressedFileSize
GetCurrentDirectory
GetDiskFreeSpace
GetDiskFreeSpaceEx
GetDriveType
GetFileAttributes
GetFileAttributesEx
GetFileInformationByHandle
GetFileSize
GetFileType
GetFullPathName
GetLogicalDrives
GetLogicalDriveStrings
GetQueuedCompletionStatus
GetShortPathName
GetTempFileName
GetTempPath
GetVolumeInformation
LockFile
LockFileEx
MoveFile
MoveFileEx
PostQueuedCompletionStatus
QueryDosDevice
ReadDirectoryChangesW
ReadFile
ReadFileEx
RemoveDirectory
SearchPath
SetCurrentDirectory
SetEndOfFile
SetFileApisToANSI
SetFileApisToOEM
SetFileAttributes
SetFilePointer
SetVolumeLabel
UnlockFile
UnlockFileEx
WriteFile
WriteFileEx
Obsolete Functions
_hread
_hwrite
_lclose
_lcreat
_llseek
_lopen
_lread
_lwrite
OpenFile
SetHandleCount