• http://stackoverflow.com/questions/133214/is-there-a-typical-state-machine-implementation-pattern

• C Function Call Conventions and the Stack

• http://stackoverflow.com/questions/614794/c-c-detecting-superfluous-includes

• http://www.it.uc3m.es/abel/as/MMC/L2/FilesDef_en.html
• read-only from pipe is blocking

• https://www.tutorialspoint.com/cprogramming/c_type_casting.htm

• https://github.com/hartwork/c-kurs-pointers

• https://www.youtube.com/watch?v=NHmlXEAEl68, ist Entwickler folgenden Tools:
• https://github.com/fredoverflow/skorbut-release - das Programm visualisiert Zeiger.

• Difference between pointers and arrays

Mit Valgrind lassen sich Speicherprobleme und Segmentation Faults untersuchen und finden:

Unix Systeme liefern Exit-Code 128+Signal wenn ein Signal empfangen wurde. Signal 11 is SIGSEV (i.e. segmentation violation, a memory access bug in your code): 128 + 11 = 139

valgrind --leak-check=full --track-origins=yes --show-reachable=yes --log-file=valgrindlog.txt 
./NAME_OF_YOUR_EXECUTABLE -r RUN_NUMBER -u Cmdenv -c NAME_OF_YOUR_CONFIGURATION -n NED_PATH1; NED_PATH2 
-l LIB_PATH1 -l LIB_PATH2 --record-eventlog=false --debug-on-errors=false

• http://valgrind.org/docs/manual/quick-start.html

• International Obfuscated C Code Contest
• http://www.ioccc.org/years-spoiler.html
• http://www.ioccc.org/2006/toledo1/toledo1.c
• https://www.quora.com/What-is-the-shortest-and-most-effective-code-ever-written