#include <kernwin.hpp> // For get_screen_ea() definition #include <xref.hpp> xrefblk_t xb; ea_t addr = get_screen_ea(); // Get the first cross reference to addr if (xb.first_to(addr, XREF_FAR)) { if (xb.next_to()) msg("There are multiple references to %a\n", addr); else msg("The only reference to %a is at %a\n", addr, xb.from); }