A Linux tools need to fit under the Windows system, it USES FNCTL function to access the file lock, unlock, but for Chinese traditional medicine what to replace in the Windows system? Under Linux system code is as follows:
An FCNTL. Flock (file, an FCNTL LOCK_EX) and an FCNTL flock (file, an FCNTL. LOCK_UN).

Asked the great spirit show just a little