libexplain  1.4.D001
Functions
libexplain/setlinebuf_or_die.c File Reference
#include <libexplain/ac/errno.h>
#include <libexplain/ac/stdio.h>
#include <libexplain/output.h>
#include <libexplain/setlinebuf.h>

Go to the source code of this file.

Functions

void explain_setlinebuf_or_die (FILE *fp)

Function Documentation

void explain_setlinebuf_or_die ( FILE *  fp)

The explain_setlinebuf_or_die function is used to call the setlinebuf(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_setlinebuf(3) function, and then the process terminates by calling exit(EXIT_FAILURE).

Parameters:
fpThe fp, exactly as to be passed to the setlinebuf(3) system call.
Returns:
This function only returns on success, see setlinebuf(3) for more information. On failure, prints an explanation and exits, it does not return.
Example:
This function is intended to be used in a fashion similar to the following example:

Definition at line 27 of file setlinebuf_or_die.c.