22 lines
507 B
C
22 lines
507 B
C
#ifndef WIN32_LEAN_AND_MEAN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#endif
|
|
#undef __CRT__NO_INLINE
|
|
#define __CRT__NO_INLINE
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
|
|
int IN6_IS_ADDR_V4COMPAT(const struct in6_addr *a)
|
|
{
|
|
return ((a->s6_words[0] == 0) &&
|
|
(a->s6_words[1] == 0) &&
|
|
(a->s6_words[2] == 0) &&
|
|
(a->s6_words[3] == 0) &&
|
|
(a->s6_words[4] == 0) &&
|
|
(a->s6_words[5] == 0) &&
|
|
!((a->s6_words[6] == 0) &&
|
|
(a->s6_addr[14] == 0) &&
|
|
((a->s6_addr[15] == 0) ||
|
|
(a->s6_addr[15] == 1)) ) );
|
|
}
|