source: trunk/src/gcc/libobjc/thr-solaris.c@ 80

/* GNU Objective C Runtime Thread Interface
   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
   Contributed by Galen C. Hunt ([email protected])
   Conditions added by Mircea Oancea ([email protected])
      
This file is part of GNU CC.

GNU CC 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.

GNU CC 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
GNU CC; see the file COPYING.  If not, write to the Free Software
Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* As a special exception, if you link this library with files compiled with
   GCC to produce an executable, this does not cause the resulting executable
   to be covered by the GNU General Public License. This exception does not
   however invalidate any other reasons why the executable file might be
   covered by the GNU General Public License.  */

#include <objc/thr.h>
#include "runtime.h"

#include <thread.h>
#include <synch.h>
#include <errno.h>

/* Key structure for maintaining thread specific storage */
static thread_key_t     __objc_thread_data_key;

/* Backend initialization functions */

/* Initialize the threads subsystem. */
int
__objc_init_thread_system(void)
{
  /* Initialize the thread storage key */
  if (thr_keycreate(&__objc_thread_data_key, NULL) == 0)
    return 0;
  else
    return -1;
}