File I/O

Open files and devices, perform I/O, query size, and seek.

Module: Windows

Function	Description
CreateFileA	Create or open a file/device.
GetFileSizeEx	Retrieve a file's size.
ReadFile	Read bytes from a handle.
SetFilePointerEx	Move a file pointer.
WriteFile	Write bytes to a handle.

Close successful CreateFileA results with CloseHandle.