Using any programming language, even C, a programmer can print formatted XML markup to a file for processing by any other program. XML File Format The XML file format is primarily based on the ...

You could see what are the essential features of those implementations. For example, C++ Streams offers RAII by default, while Windows API gives tons of different options to configure a file ...

The conventional method of finding and processing new file data is to poll for it, usually with cron. This is inefficient, and it can tax performance unreasonably if too many polling events are forked ...