pthreads/mk_pthread_impl.c

   1 /*
   2  * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991
  25  *              All Rights Reserved
  26  *
  27  * Permission to use, copy, modify, and distribute this software and
  28  * its documentation for any purpose and without fee is hereby granted,
  29  * provided that the above copyright notice appears in all copies and
  30  * that both the copyright notice and this permission notice appear in
  31  * supporting documentation.
  32  *
  33  * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
  34  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  35  * FOR A PARTICULAR PURPOSE.
  36  *
  37  * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
  38  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
  39  * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
  40  * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
  41  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  42  *
  43  */
  44 /*
  45  * MkLinux
  46  */
  47
  48 /*
  49  * This program will generate the stuff necessary to "publish" the POSIX
  50  * header <pthread.h> in a machine dependent fashion.
  51  */
  52
  53 #include <pthread_internals.h>
  54 #include <stdio.h>
  55
  56 int
  57 main(void)
  58 {
  59         printf("#ifndef _PTHREAD_IMPL_H_\n");
  60         printf("#define _PTHREAD_IMPL_H_\n");
  61         printf("/*\n");
  62         printf(" * Internal implementation details\n");
  63         printf(" */\n");
  64         printf("\n");
  65         printf("#define __PTHREAD_SIZE__           %zd\n", sizeof(struct _pthread)-sizeof(long));
  66         printf("#define __PTHREAD_ATTR_SIZE__      %zd\n", sizeof(pthread_attr_t)-sizeof(long));
  67         printf("#define __PTHREAD_MUTEXATTR_SIZE__ %zd\n", sizeof(pthread_mutexattr_t)-sizeof(long));
  68         printf("#define __PTHREAD_MUTEX_SIZE__     %zd\n", sizeof(pthread_mutex_t)-sizeof(long));
  69         printf("#define __PTHREAD_CONDATTR_SIZE__  %zd\n", sizeof(pthread_condattr_t)-sizeof(long));
  70         printf("#define __PTHREAD_COND_SIZE__      %zd\n", sizeof(pthread_cond_t)-sizeof(long));
  71         printf("#define __PTHREAD_ONCE_SIZE__      %zd\n", sizeof(pthread_once_t)-sizeof(long));
  72         printf("#define __PTHREAD_sig_OFFSET__     %zd\n", offsetof(struct _pthread, sig));
  73         printf("#define __PTHREAD_cleanup_stack_OFFSET__     %zd\n", offsetof(struct _pthread, __cleanup_stack));
  74         printf("#define __PTHREAD_guardsize_OFFSET__     %zd\n", offsetof(struct _pthread, guardsize));
  75         printf("#define __PTHREAD_param_OFFSET__     %zd\n", offsetof(struct _pthread, param));
  76         printf("#define __PTHREAD_mutexes_OFFSET__     %zd\n", offsetof(struct _pthread, mutexes));
  77         printf("#define __PTHREAD_joiner_OFFSET__     %zd\n", offsetof(struct _pthread, joiner));
  78         printf("#define __PTHREAD_exit_value_OFFSET__     %zd\n", offsetof(struct _pthread, exit_value));
  79         printf("#define __PTHREAD_death_OFFSET__     %zd\n", offsetof(struct _pthread, death));
  80         printf("#define __PTHREAD_kernel_thread_OFFSET__     %zd\n", offsetof(struct _pthread, kernel_thread));
  81         printf("#define __PTHREAD_fun_OFFSET__     %zd\n", offsetof(struct _pthread, fun));
  82         printf("#define __PTHREAD_arg_OFFSET__     %zd\n", offsetof(struct _pthread, arg));
  83         printf("#define __PTHREAD_cancel_state_OFFSET__     %zd\n", offsetof(struct _pthread, cancel_state));
  84         printf("#define __PTHREAD_err_no_OFFSET__     %zd\n", offsetof(struct _pthread, err_no));
  85         printf("#define __PTHREAD_tsd_OFFSET__     %zd\n", offsetof(struct _pthread, tsd));
  86         printf("#define __PTHREAD_stackaddr_OFFSET__     %zd\n", offsetof(struct _pthread, stackaddr));
  87         printf("#define __PTHREAD_stacksize_OFFSET__     %zd\n", offsetof(struct _pthread, stacksize));
  88         printf("#define __PTHREAD_reply_port_OFFSET__     %zd\n", offsetof(struct _pthread, reply_port));
  89         printf("#define __PTHREAD_cthread_self_OFFSET__     %zd\n", offsetof(struct _pthread, cthread_self));
  90         printf("#define __PTHREAD_freeStackOnExit_OFFSET__     %zd\n", offsetof(struct _pthread, freeStackOnExit));
  91         printf("#define __PTHREAD_plist_OFFSET__     %zd\n", offsetof(struct _pthread, plist));
  92         printf("/*\n");
  93         printf(" * [Internal] data structure signatures\n");
  94         printf(" */\n");
  95         printf("#define _PTHREAD_MUTEX_SIG_init         0x%08X\n", _PTHREAD_MUTEX_SIG_init);
  96         printf("#define _PTHREAD_COND_SIG_init          0x%08X\n", _PTHREAD_COND_SIG_init);
  97         printf("#define _PTHREAD_ONCE_SIG_init          0x%08X\n", _PTHREAD_ONCE_SIG_init);
  98         printf("/*\n");
  99         printf(" * POSIX scheduling policies \n");
 100         printf(" */\n");
 101         printf("#define SCHED_OTHER                %d\n", SCHED_OTHER);
 102         printf("#define SCHED_FIFO                 %d\n", SCHED_FIFO);
 103         printf("#define SCHED_RR                   %d\n", SCHED_RR);
 104         printf("\n");
 105         printf("#define __SCHED_PARAM_SIZE__       %ld\n", (long) sizeof(struct sched_param)-sizeof(int));
 106         printf("\n");
 107         printf("#endif _PTHREAD_IMPL_H_\n");
 108
 109         exit(0);
 110 }