/*  * 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 <auth.h>#include "authlocal.h" intamount(int fd, char *mntpt, int flags, char *aname){	int rv, afd;	AuthInfo *ai; 	afd = fauth(fd, aname);	if(afd >= 0){		ai = auth_proxy(afd, amount_getkey, "proto=p9any role=client");		if(ai != nil)			auth_freeAI(ai);	}	rv = mount(fd, afd, mntpt, flags, aname);	if(afd >= 0)		close(afd);	return rv;}