public int _OnLockHandle(string file, IntPtr fi, int cmd, IntPtr lockp)
{
Errno errno;
try
{
PathInfo info = new PathInfo();
PathInfo.CopyFromPtr(fi, info);
FcntlCommand _cmd = NativeConvert.ToFcntlCommand(cmd);
Flock @lock;
Interop.CopyFlock(lockp, out @lock);
errno = _filesystem.OnLockHandle(file, info, _cmd, ref @lock);
if (errno == 0)
{
Interop.CopyFlock(ref @lock, lockp);
PathInfo.CopyToPtr(info, fi);
}
}
catch (Exception e)
{
Trace.WriteLine(e.ToString());
errno = Errno.EIO;
}
return(Interop.ConvertErrno(errno));
}