GETSOCKNAME_ARG2_TYPE
#define GETPEERNAME_ARG2_TYPE GETSOCKNAME_ARG2_TYPE
if (getsockname (*(int*)fd, (GETSOCKNAME_ARG2_TYPE *) rnd_data,
if ((retval = getsockname(fd, (GETSOCKNAME_ARG2_TYPE *) &lsaddr,