libexplain/putchar_or_die.c File Reference

#include <libexplain/ac/stdio.h>
#include <libexplain/putchar.h>
#include <libexplain/output.h>

Go to the source code of this file.

Functions
void	explain_putchar_or_die_failed (int c)
void	explain_putchar_or_die (int c)

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Function Documentation

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 the explain_putchar(3) function, 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);

Parameters:

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, it does not return.

Definition at line 36 of file putchar_or_die.c.

void explain_putchar_or_die_failed

(

int

c

)

Definition at line 26 of file putchar_or_die.c.