UnlockFileEx(hFile, int, int, ol)
Unlocks a file. Wrapper for UnlockFileEx win32 API.
Parameters
hFile : PyHANDLE/int
Handle to the fileint : nbytesLow
low-order part of number of
bytes to lockint : nbytesLow
high-order part of number of
bytes to lockol=None : PyOVERLAPPED
An overlapped structure