rb_w32_inet_ntop  664 ext/socket/option.c # define inet_ntop(f,a,n,l)      rb_w32_inet_ntop(f,a,n,l)
rb_w32_inet_ntop  281 include/ruby/win32.h extern const char *WSAAPI rb_w32_inet_ntop(int,const void *,char *,size_t);
rb_w32_inet_ntop  617 include/ruby/win32.h #define inet_ntop(f,a,n,l)      rb_w32_inet_ntop(f,a,n,l)