#include <openssl/bio.h>
#ifndef OPENSSL_NO_SOCK
+# ifdef OPENSSL_SYS_VMS
+typedef unsigned int socklen_t;
+# endif
+
int BIO_ADDR_make(BIO_ADDR *ap, const struct sockaddr *sa);
const struct sockaddr *BIO_ADDR_sockaddr(const BIO_ADDR *ap);
struct sockaddr *BIO_ADDR_sockaddr_noconst(BIO_ADDR *ap);