explain_getcwd_or_die - get current working directory and report errors
void explain_getcwd_or_die(char *buf, size_t size);
The explain_getcwd_or_die function is used to call the getcwd(2) system
call. On failure an explanation will be printed to stderr, obtained
from explain_getcwd(3), and then the process terminates by calling
This function is intended to be used in a fashion similar to the
buf The buf, exactly as to be passed to the getcwd(2) system call.
size The size, exactly as to be passed to the getcwd(2) system call.
This function only returns on success. On failure, prints an
explanation and exits.
Get current working directory
explain getcwd(2) errors
exit(2) terminate the calling process
libexplain version 0.19
Copyright (C) 2008 Peter Miller