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2 pj 1
 
1063 tullio 2
/*
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 *
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 */
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2 pj 19
#include <fs/types.h>
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#include <fs/stat.h>
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#include <fs/task.h>
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#include "file.h"
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#include "fs.h"
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__mode_t k_umask(__mode_t newmask)
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{
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  __mode_t oldmask;
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  __pid_t pid;
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  call_to_fs();
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  pid=__get_pid();  
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  lock_desctable(pid);
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  oldmask=*umask_ptr(pid);
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  *umask_ptr(pid)=newmask&__ACCESSPERMS;
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  unlock_desctable(pid);
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  return_from_fs(oldmask);
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}