libports/count-bucket.c


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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"

int
ports_count_bucket (struct port_bucket *bucket)
{
  int ret;
  
  pthread_mutex_lock (&_ports_lock);
  ret = bucket->count;
  bucket->flags |= PORT_BUCKET_NO_ALLOC;
  pthread_mutex_unlock (&_ports_lock);
  
  return ret;
}