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

Go to the source code of this file.

Functions

void explain_fchown_or_die (int fildes, int owner, int group)

Function Documentation

void explain_fchown_or_die ( int  fildes,
int  owner,
int  group 
)

The explain_fchown_or_die function is used to call the fchown(2) system call. On failure an explanation will be printed to stderr, obtained from the explain_fchown(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_fchown_or_die(fildes, owner, group);
Parameters:
fildesThe fildes, exactly as to be passed to the fchown(2) system call.
ownerThe owner, exactly as to be passed to the fchown(2) system call.
groupThe group, exactly as to be passed to the fchown(2) system call.
Returns:
This function only returns on success. On failure, prints an explanation and exits, it does not return.

Definition at line 26 of file fchown_or_die.c.