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/*
Copyright (C) 1995 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_inhibit_port_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);
while (pi->current_rpcs)
{
pi->flags |= PORT_INHIBIT_WAIT;
condition_wait (&_ports_block, &_ports_lock);
}
pi->flags |= PORT_INHIBITED;
pi->flags &= ~PORT_INHIBIT_WAIT;
mutex_unlock (&_ports_lock);
}
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