src/glue.c

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2004-2007 Apple Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
   6  *
   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  19  * Please see the License for the specific language governing rights and
  20  * limitations under the License.
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24
  25 #include <stddef.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <time.h>
  29 #include <unistd.h>
  30
  31
  32 // abort called by C++ unwinding code
  33 void abort()
  34 {
  35         _exit(1);
  36 }
  37
  38 // std::terminate called by C++ unwinding code
  39 void _ZSt9terminatev()
  40 {
  41         _exit(1);
  42 }
  43
  44 // std::unexpected called by C++ unwinding code
  45 void _ZSt10unexpectedv()
  46 {
  47         _exit(1);
  48 }
  49
  50 // __cxxabiv1::__terminate(void (*)()) called to terminate process
  51 void _ZN10__cxxabiv111__terminateEPFvvE()
  52 {
  53         _exit(1);
  54 }
  55
  56 // __cxxabiv1::__unexpected(void (*)()) called to terminate process
  57 void _ZN10__cxxabiv112__unexpectedEPFvvE()
  58 {
  59         _exit(1);
  60 }
  61
  62 // __cxxabiv1::__terminate_handler
  63 void* _ZN10__cxxabiv119__terminate_handlerE  = &_ZSt9terminatev;
  64
  65 // __cxxabiv1::__unexpected_handler
  66 void* _ZN10__cxxabiv120__unexpected_handlerE = &_ZSt10unexpectedv;
  67
  68
  69
  70
  71 // real cthread_set_errno_self() has error handling that pulls in
  72 // pthread_exit() which pulls in fprintf()
  73 extern int* __error(void);
  74 void cthread_set_errno_self(int err)
  75 {
  76         int* ep = __error();
  77      *ep = err;
  78 }
  79
  80 /*
  81  * We have our own localtime() to avoid needing the notify API which is used
  82  * by the code in libc.a for localtime() which is used by arc4random().
  83  */
  84 struct tm* localtime(const time_t* t)
  85 {
  86         return (struct tm*)NULL;
  87 }
  88
  89