void explain_link_or_die(const char *oldpath, const char *newpath);
DESCRIPTIONThe explain_link_or_die function is used to call the link(2) system call. On failure an explanation will be printed to stderr, obtained from explain_link(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:
COPYRIGHTlibexplain version 1.4
Copyright (C) 2008 Peter Miller