libexplain  1.4.D001
Functions
libexplain/fchdir_or_die.c File Reference
#include <libexplain/ac/unistd.h>
#include <libexplain/fchdir.h>
#include <libexplain/output.h>

Go to the source code of this file.

Functions

void explain_fchdir_or_die (int fildes)

Function Documentation

void explain_fchdir_or_die ( int  fildes)

The explain_fchdir_or_die function is used to call the fchdir(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_fchdir(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:

Parameters:
fildesThe fildes, exactly as to be passed to the fchdir(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits, it does not return.

Definition at line 27 of file fchdir_or_die.c.