1 #include <u.h>
2 #include <libc.h>
3 #include <fcall.h>
4 #include <9pclient.h>
5 #include "fsimpl.h"
6 
7 int
8 fsopenfd(CFsys *fs, char *name, int mode)
9 {
10 	CFid *fid;
11 	Fcall tx, rx;
12 
13 	if((fid = fswalk(fs->root, name)) == nil)
14 		return -1;
15 	tx.type = Topenfd;
16 	tx.fid = fid->fid;
17 	tx.mode = mode&~OCEXEC;
18 	if(_fsrpc(fs, &tx, &rx, 0) < 0){
19 		fsclose(fid);
20 		return -1;
21 	}
22 	_fsputfid(fid);
23 	if(mode&OCEXEC && rx.unixfd>=0)
24 		fcntl(rx.unixfd, F_SETFL, FD_CLOEXEC);
25 	return rx.unixfd;
26 }