Whilst porting code between Linux and macOS I have come across two issues which make assumptions about how something works but in reality different implementations of libc handle them differently. In this post I’ll talk about recent issues I faced with fopen() and fclose() in codebases. Read more

You may be familiar with variadic functions in C, these are basically functions that allow a variable number of parameters, they are normally written like this: Obviously you can do more with them and they are very useful, but if you want to have one function calling another things can get complicated. This post explores… Read more