explain_getcwd_or_die - get current working directory and report errors

       libexplain version 1.4
       Copyright (C) 2008 Peter Miller

                                                                                        explain_getcwd_or_die(3)

       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
       exit(EXIT_FAILURE).

       This function is intended to be used in a fashion similar to the following example:
              explain_getcwd_or_die(buf, size);

       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.

       Returns:
               This function only returns on success.  On failure, prints an explanation and exits.

       explain_getcwd_or_die - get current working directory and report errors

getcwd(2)
               Get current working directory

       explain_getcwd(3)
               explain getcwd(2) errors

       exit(2) terminate the calling process

       #include <libexplain/getcwd.h>
       void explain_getcwd_or_die(char *buf, size_t size);