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2 Answered Questions for the topic linux kernel

05/12/19

What is ":-!!" in C code?

I bumped into this strange macro code in [/usr/include/linux/kernel.h][1]: /* Force a compilation error if condition is true, but also produce a result (of value 0 and type size_t), so the... more

04/26/19

What is ":-!!" in C code?

I bumped into this strange macro code in [/usr/include/linux/kernel.h][1]: /* Force a compilation error if condition is true, but also produce a result (of value 0 and type size_t), so the... more

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