Hai,
 I am a new user to P To P.
 Now i am working with VC++.I am porting an application from Unix environment to Windows environment.I have used fcntl() and flock() in Unix to lock the files with various options.But while porting i am getting a error like

fcntl is not defined assuming extern int
flock is not defined assuming extern int

Is the above two functions are available in windows are not?Please help me to resolve it.
I am working with windows 98.

Regards,
HARI R

Explore the contents of fcntl.h. The two functions may not be available on windows unless you export them somehow, but there are ways to perform the task using _locking function.

Regards
Ankur Verma