| Concept | Example form | |---------|---------------| | Function pointers | callback-based sort, signal handlers | | Flexible array members | dynamic structs with trailing data | | Preprocessor metaprogramming | X-macros for enum↔string tables | | Setjmp/longjmp | exception-like error handling | | Memory alignment & pools | custom allocator implementation | | Interposing library calls | LD_PRELOAD example | | Bit manipulation | round-up-to-power-of-2, endian swap | | Inline assembly | rdtsc timing, CPUID query |
# Find function pointer usage in production code function_pointer type:file ext:c setjmp language:C Search for advanced macros "X_MACRO" language:C advanced c programming by example pdf github
These repos , but their content is superior to most PDFs because you can clone, compile, and modify the examples. 2.3 Automatically generated PDFs from LaTeX/Markdown Some repositories use pandoc or latex to build a PDF from tutorial sources. Example: jflaherty/advanced_c – the PDF is built via CI, but it’s essentially a formatted printout of the READMEs. Useful, but not a polished textbook. 3. Quality Assessment of Found PDFs I downloaded and analyzed three distinct PDFs claiming “Advanced C by Example” from different GitHub repos: | Concept | Example form | |---------|---------------| |
These are not all hosted as “Advanced C by Example PDF on GitHub” but each contains better examples than any dubious PDF found via that exact search. Instead of searching for a mythical PDF, use GitHub’s code search: Useful, but not a polished textbook