if (NULL == do_mktemp(fnametmp)) {
rprintf(FERROR,"mktemp %s failed\n",fnametmp);
receive_data(f_in,buf,-1,NULL,file->length);
if (NULL == do_mktemp(fnametmp)) {
rprintf(FERROR,"mktemp %s failed\n",fnametmp);
receive_data(f_in,buf,-1,NULL,file->length);