explain_access_or_die - check permissions for a file and report errors
SYNOPSIS
#include <libexplain/libexplain.h>
void explain_access_or_die(const char *pathname, int mode);
DESCRIPTION
The explain_access_or_die function is used to call the access(2)
system call and check the result. On failure it prints an
explanation of the error, obtained from explain_access(3), and
then terminates by calling exit(EXIT_FAILURE).
explain_access_or_die(pathname, mode);
pathname
The pathname, exactly as to be passed to the access(2) system call.
mode
The mode, exactly as to be passed to the access(2) system call.
Returns:
Only ever return on success.
On failure process will exit.
COPYRIGHT
libexplain version 0.37
Copyright (C) 2008 Peter Miller