How to detect that an arrow key is pressed using C under Linux or Solaris?

Question

What is the best way to detect in a C program by holding down the arrow key in Linux or Solaris?

As I know, there is no standard C function that can do this. I do not want to use the int86 function. I need to make this a portable way.

Change . I ask about console applications.

Answer 1

You should look at the curses / ncurses library, which will provide you with advanced screen and keyboard settings for console applications.

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Answer 2

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Answer 3

If you want to do this without using something like SDL, you should learn the select () statement and how to use it to read from console input.