rprintf(FERROR,"mkstemp %s failed: %s\n",fnametmp,strerror(errno));
receive_data(f_in,buf,-1,NULL,file->length);
if (buf) unmap_file(buf);
rprintf(FERROR,"mkstemp %s failed: %s\n",fnametmp,strerror(errno));
receive_data(f_in,buf,-1,NULL,file->length);
if (buf) unmap_file(buf);