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#include <u.h>
#include <libc.h>
#include <fcall.h>
#include <fs.h>
#include "fsimpl.h"
int
fsopenfd(Fsys *fs, char *name, int mode)
{
Fid *fid;
Fcall tx, rx;
if((fid = fswalk(fs->root, name)) == nil)
return -1;
tx.type = Topenfd;
tx.fid = fid->fid;
tx.mode = mode&~OCEXEC;
if(fsrpc(fs, &tx, &rx, 0) < 0){
fsclose(fid);
return -1;
}
_fsputfid(fid);
if(mode&OCEXEC && rx.unixfd>=0)
fcntl(rx.unixfd, F_SETFL, FD_CLOEXEC);
return rx.unixfd;
}
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