1 #include <u.h>
2 #include <libc.h>
3 #include <fcall.h>
4 #include <9pclient.h>
5 #include "fsimpl.h"
6 
7 CFid*
8 fsopen(CFsys *fs, char *name, int mode)
9 {
10 	char e[ERRMAX];
11 	CFid *fid;
12 	Fcall tx, rx;
13 
14 	if((fid = _fswalk(fs->root, name)) == nil)
15 		return nil;
16 	tx.type = Topen;
17 	tx.fid = fid->fid;
18 	tx.mode = mode;
19 	if(_fsrpc(fs, &tx, &rx, 0) < 0){
20 		rerrstr(e, sizeof e);
21 		fsclose(fid);
22 		errstr(e, sizeof e);
23 		return nil;
24 	}
25 	fid->mode = mode;
26 	return fid;
27 }