threads.subproj/threads_data.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * This file contains global data and the size of the global data can NOT
  24  * change or otherwise it would make the shared library incompatable.  It
  25  * is padded so that new data can take the place of storage occupied by part
  26  * of it.
  27  */
  28 int msg_send_timeout = 100;     /* milliseconds */
  29 int msg_receive_timeout = 10;   /* milliseconds */
  30 int mutex_spin_limit = 0;
  31 int cthread_stack_mask = 0;
  32 extern void cthread_init();
  33 unsigned int cproc_default_stack_size = 1000000;
  34 int condition_spin_limit = 0;
  35 int condition_yield_limit = 7;
  36 unsigned int initial_stack_boundary = 0;
  37 unsigned int cthread_stack_base = 0;    /* Base for stack allocation */
  38 int     malloc_lock = 0;                        /*
  39                                          * Needs to be shared between malloc.o
  40                                          * and malloc_utils.o
  41                                          */
  42
  43 /* global data padding, must NOT be static */
  44 char _threads_data_padding[208] = { 0 };