https://en.wikipedia.org/wiki/Resource_acquisition_is_initialization#Clang_and_GCC_%22cleanup%22_extension_for_C https://en.wikipedia.org/wiki/Resource_acquisit

https://en.wikipedia.org/wiki/Resource_acquisition_is_initialization#Clang_and_GCC_%22cleanup%22_extension_for_C https://en.wikipedia.org/wiki/Resource_acquisition_is_initia...