UNIX/Linux Programming - February 2020

by jjordan33
When to start counting (to test module load time)
 
Hi, I made a c program to load a module and create a /proc file that will show the number of seco...
[2 replies] Last: Thank you. And it was right! I was pleasantly surprised. (by jjordan33)
by waza123
timeout on write() for linux pipe
 
How can I set timeout for write() on linux pipe ? example code: int fd_pipe = open("/run/some/...
[4 replies] Last: That isn't what you asked for. You asked for a write timeout. That c... (by kbw)
by elb
unix C++ solution to getch() question
 
This post asks about the equivalent of getch() from <conio.h>. http://www.cplusplus.com/forum/unices...
[3 replies] Last: You need to test if the input stream has anything to read. You can do... (by kbw)
by jjordan33
Fork and execute (1,2)
 
Hi, so I'm slowly trying to wrap my head around creating my own shell simulator. As far as I can und...
[20 replies] Last: Thanks for responding to this! I always want to know how to better cod... (by jjordan33)
by dinesh999lama
error linking boost library to cmake
 
I am trying to link boost library to my c++ project using cmake. Here is the cmakelists.txt file: c...
[1 reply] : you are not linking against boost libraries target_link_libraries(${... (by ne555)
by dinesh999lama
making member required
 
I have a struct : struct Vector { vector<pair<int,int>> pnts; int ind; } When i use this struct...
[1 reply] : It's hard to figure out what you are trying to do. Could you give us ... (by elb)
by FoxMan
XML booleans and loops proccesed on C++
 
I have an XML file that contains a structure with loops and booleans expressions, but as this XML fi...
[1 reply] : I need to interpret this Right: there's your starting place. There ... (by mbozzi)
by jjordan33
Run batch file from a c progam in linux
 
Hi, this is going to sound like a pointless question since it should be easily tested myself, but he...
[9 replies] Last: You're correct. I was confused about directions. (by jjordan33)
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