Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- prog:dies_und_das [2016/12/21 20:13] – admin
+++ prog:dies_und_das [2020/03/31 12:25] (aktuell) – [State-Machine] admin
@@ Zeile 2: / Zeile 2: @@
-**State-Machine**
+===== State-Machine =====
   * http://stackoverflow.com/questions/133214/is-there-a-typical-state-machine-implementation-pattern
-**Überflüssige Includes**
+===== Function Calls =====
+  * [[https://www.csee.umbc.edu/~chang/cs313.s02/stack.shtml|C Function Call Conventions and the Stack]]
+===== Überflüssige Includes =====
   * http://stackoverflow.com/questions/614794/c-c-detecting-superfluous-includes
+===== Reading and writing files/pipes/etc. =====
+  * http://www.it.uc3m.es/abel/as/MMC/L2/FilesDef_en.html
+  * [[https://stackoverflow.com/questions/5782279/why-does-a-read-only-open-of-a-named-pipe-block|read-only from pipe is blocking]]
+===== Type-Casting in C =====
+  * https://www.tutorialspoint.com/cprogramming/c_type_casting.htm
+===== Pointers in C (Kurs) =====
+  * 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.
+  * [[https://www.geeksforgeeks.org/difference-pointer-array-c/|Difference between pointers and arrays]]
 ===== Debugging mit Valgrind =====
 Mit Valgrind lassen sich Speicherprobleme und Segmentation Faults untersuchen und finden:
-Unix Systeme liefern [[public_v6:bash|Exit-Code]] 128+Signal wenn ein Signal empfangen wurde. 128 + 11 = 139 . Signal 11 is SIGSEV (i.e. segmentation violation, a memory access bug in your code).
+Unix Systeme liefern [[public_v6:bash|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
 <code bash>
-valgrind --leak-check=full --track-origins=yes --show-reachable=yes
+valgrind --leak-check=full --track-origins=yes --show-reachable=yes --log-file=valgrindlog.txt
---log-file=valgrindlog.txt ./NAME_OF_YOUR_EXECUTABLE -r RUN_NUMBER -u
+./NAME_OF_YOUR_EXECUTABLE -r RUN_NUMBER -u Cmdenv -c NAME_OF_YOUR_CONFIGURATION -n NED_PATH1; NED_PATH2
-Cmdenv -c NAME_OF_YOUR_CONFIGURATION -n NED_PATH1; NED_PATH2 -l
+-l LIB_PATH1 -l LIB_PATH2 --record-eventlog=false --debug-on-errors=false
-LIB_PATH1 -l LIB_PATH2 --record-eventlog=false --debug-on-errors=false
-./omnetpp.ini
 </code>
   * http://valgrind.org/docs/manual/quick-start.html
+===== Unlesbarer C-Code ;-) =====
+  * [[https://en.wikipedia.org/wiki/International_Obfuscated_C_Code_Contest|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