|explain_putchar_or_die(3)||Library Functions Manual||explain_putchar_or_die(3)|
explain_putchar_or_die - output of characters and report errors
void explain_putchar_or_die(int c);
The explain_putchar_or_die function is used to call the putchar(3) system call. On failure an explanation will be printed to stderr, obtained from explain_putchar(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:
libexplain version 1.4
Copyright (C) 2008 Peter Miller