[amibroker] Disk file operations

["Ara Kaloustian" <ara1@xxxxxxxxxx>]

I am trying to write an interface routine for automated trading with NinjaTrader  front end.

A question about opening files:

fh = fopen("Fhtest2","w");

if (fh)

{

fputs("FhTest"+"\n",fh);

}

I understand the code above... the question is if I am opening a file to append, what what is the value of fh when a file exists but it is open from another application.

This situation can create a potential problem if there is a conflict. 

If there is a conflict due to file being open already, does Windows do anything or just return the fh value?

Thanks

Ara

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