43     size_t bos = __DIAGNOSE_BOS0(buf);  in recvfrom()  local
45     if (!__DIAGNOSE_BOS_TRIVIALLY_GE(bos, len)) {  in recvfrom()
46         return __recvfrom_chk(fd, buf, len, bos, flags, src_addr, addr_len);  in recvfrom()
60     size_t bos = __DIAGNOSE_BOS0(buf);  in sendto()  local
62     if (!__DIAGNOSE_BOS_TRIVIALLY_GE(bos, len)) {  in sendto()
63         return __sendto_chk(fd, buf, len, bos, flags, dest_addr, addr_len);  in sendto()
76     size_t bos = __DIAGNOSE_BOS0(buf);  in recv()  local
78     if (!__DIAGNOSE_BOS_TRIVIALLY_GE(bos, len)) {  in recv()
79         return __recv_chk(socket, buf, len, bos, flags);  in recv()
92     size_t bos = __DIAGNOSE_BOS0(buf);  in send()  local
94     if (!__DIAGNOSE_BOS_TRIVIALLY_GE(bos, len)) {  in send()
95         return __send_chk(socket, buf, len, bos, flags);  in send()