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A comment on Show HN: I wrote my own RTS game engine in C. Parent comment

Re:Show HN: I wrote my own RTS game engine in C by jnwatson on Wednesday May 12, 2021 @11:17PM (#27138033)
gcc and llvm have a cleanup attribute you can use for this. Systemd uses it.

https://fdiv.net/2015/10/08/emulating-defer-c-clang-or-gccbl...

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