1991/0427/port/devmnt.c (diff list | history)

1991/0426/sys/src/9/port/devmnt.c:353,358 – 1991/0427/sys/src/9/port/devmnt.c:353,359 (short | long | prev | next)
1990/0227		nc->flag = c->flag; nc->offset = c->offset; nc->mnt = c->mnt;
1991/0427		nc->mountid = c->mountid;
1991/0421		nc->aux = c->aux; nc->mntindex = c->mntindex;
1990/0303		nc->mchan = c->mchan;
1991/0426/sys/src/9/port/devmnt.c:390,439 – 1991/0427/sys/src/9/port/devmnt.c:391,396
1990/0227		return found; }
1991/0414		Chan * mntclwalk(Chan *c, char *name) { Mnt *m; Mnthdr *mh; Chan *nc;                  nc = newchan();
1991/0425		mh = 0; if(waserror()){ close(nc); if(mh) mhfree(mh); return 0; }
1991/0421		m = mntdev(c, 0);
1991/0414		mh = mhalloc(); mh->thdr.type = Tclwalk; mh->thdr.fid = c->fid; mh->thdr.newfid = nc->fid; strcpy(mh->thdr.name, name); mntxmit(m, mh);
1991/0425		if(mh->rhdr.fid == mh->thdr.fid){ /*
1991/0426		* hack to indicate the most common error
1991/0425		*/
1991/0426		errors("directory entry not found");
1991/0425		}
1991/0426		nc->type = c->type; nc->dev = c->dev; nc->mode = c->mode; nc->flag = c->flag; nc->offset = c->offset; nc->mnt = c->mnt; nc->aux = c->aux; nc->mchan = c->mchan; nc->mqid = c->qid; nc->qid = mh->rhdr.qid; incref(m); poperror();
1991/0414		mhfree(mh); return nc; }
1990/0227		void mntstat(Chan *c, char *dp) {
1991/0426/sys/src/9/port/devmnt.c:784,790 – 1991/0427/sys/src/9/port/devmnt.c:741,747
1990/0604		print("type mismatch %d %d\n", mh->rhdr.type, mh->thdr.type+1);
1990/11211		error(Ebadmsg);
1990/0511		}
1991/0426		if(mh->rhdr.fid!=mh->thdr.fid && mh->thdr.type!=Tclwalk){
1991/0427		if(mh->rhdr.fid != mh->thdr.fid){
1990/0604		print("fid mismatch %d %d type %d\n", mh->rhdr.fid, mh->thdr.fid, mh->rhdr.type);
1990/11211		error(Ebadmsg);
1990/0511		}