spec.html revision 65255631de793131622f701df9075dfd78abfc50
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" 2 "http://www.w3.org/TR/html4/strict.dtd"> 3<html> 4<head> 5 <title>libc++abi spec</title> 6</head> 7<body> 8 9<table border=1> 10<tr> 11<th rowspan=2>libc++abi Specification</th> 12<th colspan=3>Completed ?</th> 13</tr> 14 15<tr> 16<th>dawin</th><th>linux</th><th>arm</th> 17</tr> 18 19<tr> 20<td colspan=4 align="center">Memory management</td> 21</tr> 22 23<tr> 24<td> 25<p> 26<code>void* __cxa_allocate_exception(size_t thrown_size) throw();</code> 27</p> 28<blockquote> 29<p> 30<i>Effects:</i> Allocates memory to hold the exception to be thrown. 31<tt>thrown_size</tt> is the size of the exception object. Can allocate 32additional memory to hold private data. If memory can not be allocated, call 33<tt>std::terminate()</tt>. 34</p> 35<p> 36<i>Returns:</i> A pointer to the memory allocated for the exception object. 37</p> 38</blockquote> 39</td> 40<td>✓</td> 41<td>✓</td> 42<td>✓</td> 43</tr> 44 45<tr> 46<td> 47<p> 48<code>void __cxa_free_exception(void * thrown_exception) throw();</code> 49</p> 50<blockquote> 51<p> 52<i>Effects:</i> Frees memory allocated by <tt>__cxa_allocate_exception</tt>. 53</p> 54</blockquote> 55</td> 56<td>✓</td> 57<td>✓</td> 58<td>✓</td> 59</tr> 60 61<tr> 62<td> 63<p> 64<code>void* __cxa_allocate_dependent_exception() throw();</code> 65</p> 66<blockquote> 67<p> 68<i>Effects:</i> Allocates memory to hold a "dependent" exception to be thrown. 69<tt>thrown_size</tt> is the size of the exception object. Can allocate 70additional memory to hold private data. If memory can not be allocated, call 71<tt>std::terminate()</tt>. 72</p> 73<p> 74<i>Returns:</i> A pointer to the memory allocated for the exception object. 75</p> 76</blockquote> 77</td> 78<td>✓</td> 79<td>✓</td> 80<td>✓</td> 81</tr> 82 83<tr> 84<td> 85<p> 86<code>void __cxa_free_dependent_exception (void* dependent_exception) throw();</code> 87</p> 88<blockquote> 89<p> 90<i>Effects:</i> Frees memory allocated by <tt>__cxa_allocate_dependent_exception</tt>. 91</p> 92</blockquote> 93</td> 94<td>✓</td> 95<td>✓</td> 96<td>✓</td> 97</tr> 98 99<tr> 100<td colspan=4 align="center">Exception Handling</td> 101</tr> 102 103<tr> 104<td> 105<p> 106<code>void __cxa_throw(void* thrown_exception, struct std::type_info * tinfo, 107 void (*dest)(void*));</code> 108</p> 109<blockquote> 110<p> 111<i>Effects:</i> 112</p> 113</blockquote> 114</td> 115<td>✓</td> 116<td>✓</td> 117<td>✓</td> 118</tr> 119 120<tr> 121<td> 122<p> 123<code>void* __cxa_get_exception_ptr(void* exceptionObject) throw();</code> 124</p> 125<blockquote> 126<p> 127<i>Returns:</i> The adjusted pointer to the exception object. (The adjusted 128pointer is typically computed by the personality routine during phase 1 and 129saved in the exception object.) 130</p> 131</blockquote> 132</td> 133<td>✓</td> 134<td>✓</td> 135<td>✓</td> 136</tr> 137 138<tr> 139<td> 140<p> 141<code>void* __cxa_begin_catch(void* exceptionObject) throw();</code> 142</p> 143<blockquote> 144<p> 145<i>Effects:</i> 146</p> 147<ul> 148<li>Increment's the exception's handler count.</li> 149<li>Places the exception on the stack of currently-caught exceptions if it is 150not already there, linking the exception to the previous top of the stack.</li> 151<li>Decrements the uncaught_exception count.</li> 152</ul> 153<p> 154If the initialization of the catch parameter is trivial (e,g., there is no 155formal catch parameter, or the parameter has no copy constructor), the calls to 156<tt>__cxa_get_exception_ptr()</tt> and <tt>__cxa_begin_catch()</tt> may be 157combined into a single call to <tt>__cxa_begin_catch()</tt>. 158</p> 159<p> 160When the personality routine encounters a termination condition, it will call 161<tt>__cxa_begin_catch()</tt> to mark the exception as handled and then call 162<tt>terminate()</tt>, which shall not return to its caller. 163</p> 164<p> 165<i>Returns:</i> The adjusted pointer to the exception object. 166</p> 167</blockquote> 168</td> 169<td>✓</td> 170<td>✓</td> 171<td></td> 172</tr> 173 174<tr> 175<td> 176<p> 177<code>void __cxa_end_catch();</code> 178</p> 179<blockquote> 180<p> 181<i>Effects:</i> Locates the most recently caught exception and decrements its 182handler count. Removes the exception from the caughtÓexception stack, if the 183handler count goes to zero. Destroys the exception if the handler count goes to 184zero, and the exception was not re-thrown by throw. Collaboration between 185__cxa_rethrow() and __cxa_end_catch() is necessary to handle the last point. 186Though implementation-defined, one possibility is for __cxa_rethrow() to set a 187flag in the handlerCount member of the exception header to mark an exception 188being rethrown. 189</p> 190</blockquote> 191</td> 192<td>✓</td> 193<td>✓</td> 194<td>✓</td> 195</tr> 196 197<tr> 198<td> 199<p> 200<code>std::type_info* __cxa_current_exception_type();</code> 201</p> 202<blockquote> 203<p> 204<i>Returns:</i> the type of the currently handled exception, or null if there 205are no caught exceptions. 206</p> 207</blockquote> 208</td> 209<td>✓</td> 210<td>✓</td> 211<td>✓</td> 212</tr> 213 214<tr> 215<td> 216<p> 217<code>void __cxa_rethrow();</code> 218</p> 219<blockquote> 220<p> 221<i>Effects:</i> Marks the exception object on top of the caughtExceptions stack 222(in an implementation-defined way) as being rethrown. If the caughtExceptions 223stack is empty, it calls terminate() (see [C++FDIS] [except.throw], 15.1.8). It 224then returns to the handler that called it, which must call __cxa_end_catch(), 225perform any necessary cleanup, and finally call _Unwind_Resume() to continue 226unwinding. 227</p> 228</blockquote> 229</td> 230<td>✓</td> 231<td>✓</td> 232<td>✓</td> 233</tr> 234 235<tr> 236<td> 237<p> 238<code>void* __cxa_current_primary_exception() throw();</code> 239</p> 240<blockquote> 241<p> 242<i>Effects:</i> Increments the ownership count of the currently handled 243exception (if any) by one. 244</p> 245<p> 246<i>Returns:</i> the type of the currently handled exception, or null if there 247are no caught exceptions. 248</p> 249</blockquote> 250</td> 251<td>✓</td> 252<td>✓</td> 253<td>✓</td> 254</tr> 255 256<tr> 257<td> 258<p> 259<code>void __cxa_decrement_exception_refcount(void* primary_exception) throw();</code> 260</p> 261<blockquote> 262<p> 263<i>Effects:</i> Decrements the ownership count of the exception by 1, and on 264zero calls <tt>_Unwind_DeleteException</tt> with the exception object. 265</p> 266</blockquote> 267</td> 268<td>✓</td> 269<td>✓</td> 270<td>✓</td> 271</tr> 272 273<tr> 274<td> 275<p> 276<code>__cxa_eh_globals* __cxa_get_globals() throw();</code> 277</p> 278<blockquote> 279<p> 280<i>Returns:</i> A pointer to the __cxa_eh_globals structure for the current 281thread, initializing it if necessary. 282</p> 283</blockquote> 284</td> 285<td>✓</td> 286<td>✓</td> 287<td>✓</td> 288</tr> 289 290<tr> 291<td> 292<p> 293<code>__cxa_eh_globals* __cxa_get_globals_fast() throw();</code> 294</p> 295<blockquote> 296<p> 297<i>Requires:</i> At least one prior call to __cxa_get_globals has been made from 298the current thread. 299</p> 300<p> 301<i>Returns:</i> A pointer to the __cxa_eh_globals structure for the current 302thread. 303</p> 304</blockquote> 305</td> 306<td>✓</td> 307<td>✓</td> 308<td>✓</td> 309</tr> 310 311<tr> 312<td> 313<p> 314<code>void __cxa_increment_exception_refcount(void* primary_exception) throw();</code> 315</p> 316<blockquote> 317<p> 318<i>Effects:</i> Increments the ownership count of the referenced exception. 319</p> 320</blockquote> 321</td> 322<td>✓</td> 323<td>✓</td> 324<td>✓</td> 325</tr> 326 327<tr> 328<td> 329<p> 330<code>void __cxa_rethrow_primary_exception(void* primary_exception);</code> 331</p> 332<blockquote> 333<p> 334<i>Effects:</i> Implements <tt>std::rethrow_exception(exception_ptr p)</tt>. 335</p> 336</blockquote> 337</td> 338<td>✓</td> 339<td>✓</td> 340<td>✓</td> 341</tr> 342 343<tr> 344<td> 345<p> 346<code>bool __cxa_uncaught_exception() throw();</code> 347</p> 348<blockquote> 349<p> 350<i>Effects:</i> 351</p> 352<p> 353<i>Returns:</i> 354</p> 355</blockquote> 356</td> 357<td colspan="3">I don't think we want to do this. <tt>__cxa_get_globals()</tt> 358is already exported and has this information.</td> 359</tr> 360 361<tr> 362<td> 363<p> 364<code>_Unwind_Reason_Code __gxx_personality_v0 365 (int, _Unwind_Action, _Unwind_Exception_Class, 366 struct _Unwind_Exception *, struct _Unwind_Context *);</code> 367</p> 368<blockquote> 369<p> 370<i>Effects:</i> 371</p> 372<p> 373<i>Returns:</i> 374</p> 375</blockquote> 376</td> 377<td></td> 378<td></td> 379<td></td> 380</tr> 381 382<tr> 383<td colspan=4 align="center">Guard objects</td> 384</tr> 385 386<tr> 387<td> 388<p> 389<code>int __cxa_guard_acquire(uint64_t* guard_object);</code> 390</p> 391<blockquote> 392<p> 393<i>Effects:</i> This function is called before initialization takes place. If 394this function returns 1, either <code>__cxa_guard_release</code> or 395<code>__cxa_guard_abort</code> must be called with the same argument. The first 396byte of the <code>guard_object</code> is not modified by this function. 397</p> 398<p> 399On Darwin the implementation checks for deadlock. 400</p> 401<p> 402<i>Returns:</i> 1 if the initialization is not yet complete, otherwise 0. 403</p> 404</blockquote> 405</td> 406<td>✓</td> 407<td>✓</td> 408<td>✓</td> 409</tr> 410 411<tr> 412<td> 413<p> 414<code>void __cxa_guard_release(uint64_t*);</code> 415</p> 416<blockquote> 417<p> 418<i>Effects:</i> Sets the first byte of the guard object to a non-zero value. 419This function is called after initialization is complete. A thread-safe 420implementation will release the mutex acquired by __cxa_guard_acquire after 421setting the first byte of the guard object. 422</p> 423</blockquote> 424</td> 425<td>✓</td> 426<td>✓</td> 427<td>✓</td> 428</tr> 429 430<tr> 431<td> 432<p> 433<code>void __cxa_guard_abort(uint64_t*);</code> 434</p> 435<blockquote> 436<p> 437<i>Effects:</i> This function is called if the initialization terminates by 438throwing an exception. 439</p> 440</blockquote> 441</td> 442<td>✓</td> 443<td>✓</td> 444<td>✓</td> 445</tr> 446 447<tr> 448<td colspan=4 align="center">Vector construction and destruction</td> 449</tr> 450 451<tr> 452<td> 453<p> 454<code>void* __cxa_vec_new(size_t element_count, 455 size_t element_size, 456 size_t padding_size, 457 void (*constructor)(void*), 458 void (*destructor)(void*) );</code> 459</p> 460<blockquote> 461<p> 462<i>Effects:</i> 463</p> 464<p> 465<i>Returns:</i> 466</p> 467</blockquote> 468</td> 469<td>✓</td> 470<td>✓</td> 471<td>✓</td> 472</tr> 473 474<tr> 475<td> 476<p> 477<code>void* __cxa_vec_new2(size_t element_count, 478 size_t element_size, 479 size_t padding_size, 480 void (*constructor)(void*), 481 void (*destructor)(void*), 482 void* (*alloc)(size_t), 483 void (*dealloc)(void*) );</code> 484</p> 485<blockquote> 486<p> 487<i>Effects:</i> 488</p> 489<p> 490<i>Returns:</i> 491</p> 492</blockquote> 493</td> 494<td>✓</td> 495<td>✓</td> 496<td>✓</td> 497</tr> 498 499<tr> 500<td> 501<p> 502<code>void* __cxa_vec_new3(size_t element_count, 503 size_t element_size, 504 size_t padding_size, 505 void (*constructor)(void*), 506 void (*destructor)(void*), 507 void* (*alloc)(size_t), 508 void (*dealloc)(void*, size_t) );</code> 509</p> 510<blockquote> 511<p> 512<i>Effects:</i> 513</p> 514<p> 515<i>Returns:</i> 516</p> 517</blockquote> 518</td> 519<td>✓</td> 520<td>✓</td> 521<td>✓</td> 522</tr> 523 524<tr> 525<td> 526<p> 527<code>void __cxa_vec_ctor(void* array_address, 528 size_t element_count, 529 size_t element_size, 530 void (*constructor)(void*), 531 void (*destructor)(void*) );</code> 532</p> 533<blockquote> 534<p> 535<i>Effects:</i> 536</p> 537</blockquote> 538</td> 539<td>✓</td> 540<td>✓</td> 541<td>✓</td> 542</tr> 543 544<tr> 545<td> 546<p> 547<code>void __cxa_vec_dtor(void* array_address, 548 size_t element_count, 549 size_t element_size, 550 void (*destructor)(void*) );</code> 551</p> 552<blockquote> 553<p> 554<i>Effects:</i> 555</p> 556</blockquote> 557</td> 558<td>✓</td> 559<td>✓</td> 560<td>✓</td> 561</tr> 562 563<tr> 564<td> 565<p> 566<code>void __cxa_vec_cleanup(void* array_address, 567 size_t element_count, 568 size_t element_size, 569 void (*destructor)(void*) );</code> 570</p> 571<blockquote> 572<p> 573<i>Effects:</i> 574</p> 575</blockquote> 576</td> 577<td>✓</td> 578<td>✓</td> 579<td>✓</td> 580</tr> 581 582<tr> 583<td> 584<p> 585<code>void __cxa_vec_delete(void* array_address, 586 size_t element_size, 587 size_t padding_size, 588 void (*destructor)(void*) );</code> 589</p> 590<blockquote> 591<p> 592<i>Effects:</i> 593</p> 594</blockquote> 595</td> 596<td>✓</td> 597<td>✓</td> 598<td>✓</td> 599</tr> 600 601<tr> 602<td> 603<p> 604<code>void __cxa_vec_delete2(void* array_address, 605 size_t element_size, 606 size_t padding_size, 607 void (*destructor)(void*), 608 void (*dealloc)(void*) );</code> 609</p> 610<blockquote> 611<p> 612<i>Effects:</i> 613</p> 614</blockquote> 615</td> 616<td>✓</td> 617<td>✓</td> 618<td>✓</td> 619</tr> 620 621<tr> 622<td> 623<p> 624<code>void __cxa_vec_delete3(void* __array_address, 625 size_t element_size, 626 size_t padding_size, 627 void (*destructor)(void*), 628 void (*dealloc) (void*, size_t));</code> 629</p> 630<blockquote> 631<p> 632<i>Effects:</i> 633</p> 634</blockquote> 635</td> 636<td>✓</td> 637<td>✓</td> 638<td>✓</td> 639</tr> 640 641<tr> 642<td> 643<p> 644<code>void __cxa_vec_cctor(void* dest_array, 645 void* src_array, 646 size_t element_count, 647 size_t element_size, 648 void (*constructor) (void*, void*), 649 void (*destructor)(void*) );</code> 650</p> 651<blockquote> 652<p> 653<i>Effects:</i> 654</p> 655</blockquote> 656</td> 657<td>✓</td> 658<td>✓</td> 659<td>✓</td> 660</tr> 661 662<tr> 663<td colspan=4 align="center">Handlers</td> 664</tr> 665 666<tr> 667<td> 668<p> 669<code>void (*__cxa_new_handler)();</code> 670</p> 671<blockquote> 672<p> 673The currently installed new handler. 674</p> 675</blockquote> 676</td> 677<td>✓</td> 678<td>✓</td> 679<td>✓</td> 680</tr> 681 682<tr> 683<td> 684<p> 685<code>void (*__cxa_terminate_handler)();</code> 686</p> 687<blockquote> 688<p> 689The currently installed terminate handler. 690</p> 691</blockquote> 692</td> 693<td>✓</td> 694<td>✓</td> 695<td>✓</td> 696</tr> 697 698<tr> 699<td> 700<p> 701<code>void (*__cxa_unexpected_handler)();</code> 702</p> 703<blockquote> 704<p> 705<i>Effects:</i> 706</p> 707</blockquote> 708</td> 709<td>✓</td> 710<td>✓</td> 711<td>✓</td> 712</tr> 713 714 715 716<tr> 717<td colspan=4 align="center">Utilities</td> 718</tr> 719 720<tr> 721<td> 722<p> 723<code>[[noreturn]] void __cxa_bad_cast()</code> 724</p> 725<blockquote> 726<p> 727<i>Effects:</i> Throws an exception of type <tt>bad_cast</tt>. 728</p> 729</blockquote> 730</td> 731<td>✓</td> 732<td>✓</td> 733<td>✓</td> 734</tr> 735 736<tr> 737<td> 738<p> 739<code>[[noreturn]] void __cxa_bad_typeid();</code> 740</p> 741<blockquote> 742<p> 743<i>Effects:</i> Throws an exception of type <tt>bad_typeid</tt>. 744</p> 745</blockquote> 746</td> 747<td>✓</td> 748<td>✓</td> 749<td>✓</td> 750</tr> 751 752<tr> 753<td> 754<p> 755<code>void __cxa_pure_virtual(void);</code> 756</p> 757<blockquote> 758<p> 759<i>Effects:</i> Called if the user calls a non-overridden pure virtual function, 760which has undefined behavior according to the C++ Standard. Ends the program. 761</p> 762</blockquote> 763</td> 764<td>✓</td> 765<td>✓</td> 766<td>✓</td> 767</tr> 768 769<tr> 770<td> 771<p> 772<code>void __cxa_call_unexpected (void*) __attribute__((noreturn));</code> 773</p> 774<blockquote> 775<p> 776<i>Effects:</i> Handles re-checking the exception specification if 777unexpectedHandler throws, and if <tt>bad_exception</tt> needs to be thrown. 778Called from the compiler. 779</p> 780</blockquote> 781</td> 782<td></td> 783<td></td> 784<td></td> 785</tr> 786 787<tr> 788<td> 789<p> 790<code>char* __cxa_demangle(const char* mangled_name, 791 char* output_buffer, 792 size_t* length, 793 int* status);</code> 794</p> 795<blockquote> 796<p> 797<i>Effects:</i> 798</p> 799<p> 800<i>Returns:</i> 801</p> 802</blockquote> 803</td> 804<td>✓</td> 805<td>✓</td> 806<td>✓</td> 807</tr> 808 809<tr> 810<td> 811<p> 812<code>void* 813 __dynamic_cast(const void* __src_ptr, 814 const __class_type_info* __src_type, 815 const __class_type_info* __dst_type, 816 ptrdiff_t __src2dst);</code> 817</p> 818<blockquote> 819<p> 820<i>Effects:</i> 821</p> 822<p> 823<i>Returns:</i> 824</p> 825</blockquote> 826</td> 827<td>✓</td> 828<td>✓</td> 829<td>✓</td> 830</tr> 831 832</table> 833 834<!-- 835000000000000d570 (__DATA,__const) external typeinfo for char32_t 836000000000000cfd0 (__DATA,__const) external typeinfo for std::nullptr_t 837000000000000d520 (__DATA,__const) external typeinfo for char16_t 838000000000000d580 (__DATA,__const) external typeinfo for char32_t* 839000000000000cfe0 (__DATA,__const) external typeinfo for std::nullptr_t* 840000000000000d530 (__DATA,__const) external typeinfo for char16_t* 841000000000000d5a0 (__DATA,__const) external typeinfo for char32_t const* 842000000000000d000 (__DATA,__const) external typeinfo for std::nullptr_t const* 843000000000000d550 (__DATA,__const) external typeinfo for char16_t const* 844000000000000d190 (__DATA,__const) external typeinfo for signed char const* 845000000000000d050 (__DATA,__const) external 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9110000000000009400 (__TEXT,__cstring) external typeinfo name for char32_t const* 9120000000000009358 (__TEXT,__cstring) external typeinfo name for std::nullptr_t const* 91300000000000093f4 (__TEXT,__cstring) external typeinfo name for char16_t const* 9140000000000009386 (__TEXT,__cstring) external typeinfo name for signed char const* 9150000000000009362 (__TEXT,__cstring) external typeinfo name for bool const* 9160000000000009374 (__TEXT,__cstring) external typeinfo name for char const* 91700000000000093e0 (__TEXT,__cstring) external typeinfo name for double const* 91800000000000093e9 (__TEXT,__cstring) external typeinfo name for long double const* 91900000000000093d7 (__TEXT,__cstring) external typeinfo name for float const* 920000000000000937d (__TEXT,__cstring) external typeinfo name for unsigned char const* 92100000000000093a1 (__TEXT,__cstring) external typeinfo name for int const* 92200000000000093aa (__TEXT,__cstring) external typeinfo name for unsigned int const* 92300000000000093b3 (__TEXT,__cstring) external typeinfo name for long const* 92400000000000093bc (__TEXT,__cstring) external typeinfo name for unsigned long const* 925000000000000938f (__TEXT,__cstring) external typeinfo name for short const* 9260000000000009398 (__TEXT,__cstring) external typeinfo name for unsigned short const* 927000000000000934d (__TEXT,__cstring) external typeinfo name for void const* 928000000000000936b (__TEXT,__cstring) external typeinfo name for wchar_t const* 92900000000000093c5 (__TEXT,__cstring) external typeinfo name for long long const* 93000000000000093ce (__TEXT,__cstring) external typeinfo name for unsigned long long const* 9310000000000009383 (__TEXT,__cstring) external typeinfo name for signed char* 932000000000000935f (__TEXT,__cstring) external typeinfo name for bool* 9330000000000009371 (__TEXT,__cstring) external typeinfo name for char* 93400000000000093dd (__TEXT,__cstring) external typeinfo name for double* 93500000000000093e6 (__TEXT,__cstring) external typeinfo name for long double* 93600000000000093d4 (__TEXT,__cstring) external typeinfo name for float* 937000000000000937a (__TEXT,__cstring) external typeinfo name for unsigned char* 938000000000000939e (__TEXT,__cstring) external typeinfo name for int* 93900000000000093a7 (__TEXT,__cstring) external typeinfo name for unsigned int* 94000000000000093b0 (__TEXT,__cstring) external typeinfo name for long* 94100000000000093b9 (__TEXT,__cstring) external typeinfo name for unsigned long* 942000000000000938c (__TEXT,__cstring) external typeinfo name for short* 9430000000000009395 (__TEXT,__cstring) external typeinfo name for unsigned short* 944000000000000934a (__TEXT,__cstring) external typeinfo name for void* 9450000000000009368 (__TEXT,__cstring) external typeinfo name for wchar_t* 94600000000000093c2 (__TEXT,__cstring) external typeinfo name for long long* 94700000000000093cb (__TEXT,__cstring) external typeinfo name for unsigned long long* 9480000000000009381 (__TEXT,__cstring) external typeinfo name for signed char 949000000000000935d (__TEXT,__cstring) external typeinfo name for bool 950000000000000936f (__TEXT,__cstring) external typeinfo name for char 95100000000000093db (__TEXT,__cstring) external typeinfo name for double 95200000000000093e4 (__TEXT,__cstring) external typeinfo name for long double 95300000000000093d2 (__TEXT,__cstring) external typeinfo name for float 9540000000000009378 (__TEXT,__cstring) external typeinfo name for unsigned char 955000000000000939c (__TEXT,__cstring) external typeinfo name for int 95600000000000093a5 (__TEXT,__cstring) external typeinfo name for unsigned int 95700000000000093ae (__TEXT,__cstring) external typeinfo name for long 95800000000000093b7 (__TEXT,__cstring) external typeinfo name for unsigned long 959000000000000938a (__TEXT,__cstring) external typeinfo name for short 9600000000000009393 (__TEXT,__cstring) external typeinfo name for unsigned short 9610000000000009348 (__TEXT,__cstring) external typeinfo name for void 9620000000000009366 (__TEXT,__cstring) external typeinfo name for wchar_t 96300000000000093c0 (__TEXT,__cstring) external typeinfo name for long long 96400000000000093c9 (__TEXT,__cstring) external typeinfo name for unsigned long long 965000000000000ce30 (__DATA,__const) external vtable for __cxxabiv1::__enum_type_info 966000000000000cdb0 (__DATA,__const) external vtable for __cxxabiv1::__array_type_info 967000000000000cbe0 (__DATA,__const) external vtable for __cxxabiv1::__class_type_info 968000000000000ce70 (__DATA,__const) external vtable for __cxxabiv1::__pbase_type_info 969000000000000cec0 (__DATA,__const) external vtable for __cxxabiv1::__pointer_type_info 970000000000000cdf0 (__DATA,__const) external vtable for __cxxabiv1::__function_type_info 971000000000000cc40 (__DATA,__const) external vtable for __cxxabiv1::__si_class_type_info 972000000000000cca0 (__DATA,__const) external vtable for __cxxabiv1::__vmi_class_type_info 973000000000000cd70 (__DATA,__const) external vtable for __cxxabiv1::__fundamental_type_info 974000000000000cf10 (__DATA,__const) external vtable for __cxxabiv1::__pointer_to_member_type_info 975 976 (undefined) external ___stack_chk_fail (from libSystem) 977 (undefined) external ___stack_chk_guard (from libSystem) 978 (undefined) external ___stderrp (from libSystem) 979 (undefined) external ___strcat_chk (from libSystem) 980 (undefined) external _abort (from libSystem) 981 (undefined) external _calloc (from libSystem) 982 (undefined) external _dlsym (from libSystem) 983 (undefined) external _free (from libSystem) 984 (undefined) external _malloc (from libSystem) 985 (undefined) external _memcpy (from libSystem) 986 (undefined) external _pthread_getspecific (from libSystem) 987 (undefined) external _pthread_key_create (from libSystem) 988 (undefined) external _pthread_mutex_init (from libSystem) 989 (undefined) external _pthread_mutex_lock (from libSystem) 990 (undefined) external _pthread_mutex_unlock (from libSystem) 991 (undefined) external _pthread_mutexattr_init (from libSystem) 992 (undefined) external _pthread_mutexattr_settype (from libSystem) 993 (undefined) external _pthread_once (from libSystem) 994 (undefined) external _pthread_setspecific (from libSystem) 995 (undefined) external _realloc (from libSystem) 996 (undefined) external _strcmp (from libSystem) 997 (undefined) external _strcpy (from libSystem) 998 (undefined) external _strlen (from libSystem) 999 (undefined) external _strncmp (from libSystem) 1000 (undefined) external _vasprintf (from libSystem) 1001 (undefined) external _vfprintf (from libSystem) 1002 (undefined) external dyld_stub_binder (from libSystem) 1003 (undefined) external __Unwind_DeleteException (from libSystem) 1004 (undefined) external __Unwind_GetIP (from libSystem) 1005 (undefined) external __Unwind_GetLanguageSpecificData (from libSystem) 1006 (undefined) external __Unwind_GetRegionStart (from libSystem) 1007 (undefined) external __Unwind_RaiseException (from libSystem) 1008 (undefined) external __Unwind_Resume_or_Rethrow (from libSystem) 1009 (undefined) external __Unwind_SetGR (from libSystem) 1010 (undefined) external __Unwind_SetIP (from libSystem) 1011 (undefined) external ___bzero (from libSystem) 1012 --> 1013 1014</body> 1015</html> 1016