C Preprocessor (III): Advanced Techniques and Best Practices
1. The Art of Macro Programming in the Linux Kernel The Linux kernel is a prime example of macro programming, demonstrating how to achieve elegant and efficient code using macros. 1.1 Type-Safe <span>min</span> / <span>max</span> Macros The standard <span>MIN/MAX</span> macros have side effects and type issues: // Dangerous traditional macros #define MIN(a, b) ((a) < … Read more