rem: file=fopen(response_file, "w" );
add: file=open_reply_pipe(response_file );
context: int static fifo_stats( FILE *pipe, char *response_file ){	FILE *file;	if (response_file==0 || *response_file==0 ) {		LOG(L_ERR, "ERROR: fifo_stats: null file\n");		return -1;	}	file=fopen(response_file, "w" );	if (file==NULL) {		LOG(L_ERR, "ERROR: fifo_stats: file %s bad: %s\n",			response_file, strerror(errno) );		return -1;	}	print_stats( file );	fclose(file);		return 1;}