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/*
Copyright (C) 1994 Free Software Foundation
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "priv.h"
#include "io_S.h"
/* Unimplemented stubs. */
/* Implement io_readsleep as described in <hurd/io.defs>
Semantics of ordinary files say this shouldn't happen, because
we never set use_read_size in the shared data. */
error_t
diskfs_S_io_readsleep (struct protid *cred)
{
if (!cred)
return EOPNOTSUPP;
return 0;
}
/* Implement io_eofnotify as described in <hurd/io.defs>.
We don't use this feature. */
error_t
diskfs_S_io_eofnotify (struct protid *cred)
{
if (!cred)
return EOPNOTSUPP;
return 0;
}
/* Implement io_postnotify as described in <hurd/io.defs>.
We don't use this feature. */
error_t
diskfs_S_io_postnotify (struct protid *cred, int start, int end)
{
return cred ? 0 : EOPNOTSUPP;
}
/* Implement io_readnotify as described in <hurd/io.defs>.
We don't use this feature. */
error_t
diskfs_S_io_readnotify (struct protid *cred)
{
return cred ? 0 : EOPNOTSUPP;
}
/* Implement io_sigio as described in <hurd/io.defs>.
We do this (in theory) but async IO is implemented here yet. */
error_t
diskfs_S_io_sigio (struct protid *cred)
{
if (!cred)
return EOPNOTSUPP;
return 0;
}
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