|explain_putchar_or_die(3)||Library Functions Manual||explain_putchar_or_die(3)|
NAME¶explain_putchar_or_die - output of characters and report errors
void explain_putchar_or_die(int c);
DESCRIPTION¶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:
- The c, exactly as to be passed to the putchar(3) system call.
- This function only returns on success. On failure, prints an explanation and exits.
COPYRIGHT¶libexplain version 1.4
Copyright (C) 2008 Peter Miller