sys/_libc_fork_child.c

   1 /*
   2  * Copyright (c) 2010 Apple 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  * _libc_fork_child() is called from Libsystem's libSystem_atfork_child()
  25  */
  26 #include <TargetConditionals.h>
  27 #include <CrashReporterClient.h>
  28
  29 extern void _arc4_fork_child();
  30 extern void _init_clock_port(void);
  31
  32 void _libc_fork_child(void); // todo: private_extern?
  33 void
  34 _libc_fork_child(void)
  35 {
  36         CRSetCrashLogMessage("crashed on child side of fork pre-exec");
  37
  38         _arc4_fork_child();
  39         _init_clock_port();
  40 }