Use const religiously. It communicates intent to other developers and allows the compiler to optimize code more aggressively. Conclusion
Instead of passing raw int values for everything, use typedef or specific fixed-width types from like uint32_t to ensure portability across architectures. 2. Defensive Memory Management
Replace dangerous functions like gets() or strcpy() with safer alternatives like fgets() or strncpy() , and always track buffer sizes explicitly. Effective Modern C
Modern standards introduced tools that make code more expressive and less error-prone.
Memory leaks and buffer overflows remain C’s biggest pitfalls. Effective modern C avoids raw pointer manipulation where possible. Use const religiously
Effective C code should be "strict." By sticking to the standard library and avoiding compiler-specific extensions (unless absolutely necessary for performance), you ensure your code survives platform migrations.
Use the built-in types instead of defining your own TRUE and FALSE macros. Memory leaks and buffer overflows remain C’s biggest
While C lacks destructors, you can simulate resource management using "cleanup" attributes (supported by GCC and Clang) to automatically free memory when a pointer goes out of scope. 3. Leverage Modern Language Features