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Full Discussion: How to skip getchar in C?
Top Forums Programming How to skip getchar in C? Post 302458731 by cprogdude on Friday 1st of October 2010 02:38:50 PM
Old 10-01-2010
How to skip getchar in C?

Hi,
I would like to read an input from keyboard using getchar. However, if no input (No Carriage return/new line none whatsoever) is given after say, 5 seconds, I would like to skip the getchar and move on. How do I do this in C. I'm using GNU compiler set.


Thanks,
 

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explain_getchar_or_die(3)				     Library Functions Manual					 explain_getchar_or_die(3)

NAME
explain_getchar_or_die - input of characters and report errors SYNOPSIS
#include <libexplain/getchar.h> void explain_getchar_or_die(void); DESCRIPTION
The explain_getchar_or_die function is used to call the getchar(3) system call. On failure an explanation will be printed to stderr, obtained from explain_getchar(3), and then the process terminates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the following example: int c = explain_getchar_or_die(); Returns: This function only returns on success. On failure, prints an explanation and exits. SEE ALSO
getchar(3) input of characters explain_getchar(3) explain getchar(3) errors exit(2) terminate the calling process COPYRIGHT
libexplain version 0.52 Copyright (C) 2008 Peter Miller explain_getchar_or_die(3)
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