CANCEL_ASYNC (oldtype);  result = __libc_sendto (fd, buf, n, flags, addr, addr_len);
ssize_t result = __libc_sendto (fd, buf, n, flags, addr, addr_len);
sendto (int fd, const __ptr_t buf, size_t n, int flags,	__CONST_SOCKADDR_ARG addr, socklen_t addr_len){  int oldtype;  ssize_t result;  CANCEL_ASYNC (oldtype);  result = __libc_sendto (fd, buf, n, flags, addr, addr_len);  CANCEL_RESET (oldtype);  return result;}