SIMPLE SOLUTIONS

EXPLAIN_PUTCHAR_OR_DIE - reference manual online

Output of characters and report errors.

Chapter
explain_putchar_or_die(3)            Library Functions Manual           explain_putchar_or_die(3)

NAME explain_putchar_or_die - output of characters and report errors
SYNOPSIS #include <libexplain/putchar.h> void explain_putchar_or_die(int c);
DESCRIPTION The explain_putchar_or_die function is used to call the putchar(3) system call. On fail‐ ure 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: explain_putchar_or_die(c); c The c, exactly as to be passed to the putchar(3) system call. Returns: This function only returns on success. On failure, prints an explanation and exits.
SEE ALSO putchar(3) output of characters explain_putchar(3) explain putchar(3) errors exit(2) terminate the calling process
explain_putchar_or_die(3)
This manual Reference Other manuals
explain_putchar_or_die(3) referred by explain(3) | explain_putchar(3)
refer to _exit(2) | explain_putchar(3) | puts(3)