Every time you visit for the FIRST TIME today... [Part 1]

Post a random function that you made. May be from any project you've done or make one impromptu.

Any QUALITY is allowed. No bullying!

>>155
Looks like technically passing NULL to fopen is undefined though every implementation I've seen handles it fine.

Also, are you saying that you should never use goto either? Because forward error handling is an example of decent goto use.