libports/interrupt-rpcs.c


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/* 
   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
   Written by Michael I. Bushnell.

   This file is part of the GNU Hurd.

   The GNU Hurd 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.

   The GNU Hurd 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 "ports.h"
#include <hurd.h>
#include <cthreads.h>

void
ports_interrupt_rpcs (void *portstruct)
{
  struct port_info *pi = portstruct;
  struct rpc_info *rpc;

  mutex_lock (&_ports_lock);
  
  for (rpc = pi->current_rpcs; rpc; rpc = rpc->next)
    {
      hurd_thread_cancel (rpc->thread);
      _ports_record_interruption (rpc);
    }

  mutex_unlock (&_ports_lock);
}