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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) sys-
       tem call.  On failure an	explanation will be  printed  to  stderr,  ob-
       tained  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  fol-
       lowing 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 1.3
       Copyright (C) 2008 Peter	Miller

						     explain_getchar_or_die(3)

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | COPYRIGHT

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