/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include <u.h>#include <libc.h>#include <fcall.h> intdirfwstat(int fd, Dir *d){	uchar *buf;	int r; 	r = sizeD2M(d);	buf = malloc(r);	if(buf == nil)		return -1;	convD2M(d, buf, r);	r = fwstat(fd, buf, r);	free(buf);	return r;}