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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"
/* Write current values into the shared page. Callers must have the
share lock on the shared page, as well as the inode toplock.
This is called by the conch management facilities of libioserver
as well as by us. */
error_t
ioserver_put_shared_data (void *arg)
{
struct protid *cred = arg;
error_t error;
if (!(error = catch_exception ()))
{
cred->mapped->append_mode = (cred->po->openstat & O_APPEND);
cred->mapped->eof_notify = 0;
cred->mapped->do_sigio = 0;
cred->mapped->use_file_size = 1;
cred->mapped->use_read_size = 0;
cred->mapped->seekable = 1;
cred->mapped->use_prenotify_size = 1;
cred->mapped->use_postnotify_size = 0;
cred->mapped->prenotify_size = cred->po->ip->i_allocsize;
cred->mapped->xx_file_pointer = cred->po->filepointer;
cred->mapped->rd_file_pointer = -1;
cred->mapped->wr_file_pointer = -1;
cred->mapped->file_size = cred->po->ip->di->di_size;
cred->mapped->written = 0;
cred->mapped->accessed = 0;
end_catch_exception ();
}
return error;
}
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