1331722Seadler/* 271579Sdeischen * Copyright (c) 2001 Daniel Eischen <deischen@FreeBSD.org>. 371579Sdeischen * All rights reserved. 471579Sdeischen * 571579Sdeischen * Redistribution and use in source and binary forms, with or without 671579Sdeischen * modification, are permitted provided that the following conditions 771579Sdeischen * are met: 871579Sdeischen * 1. Redistributions of source code must retain the above copyright 971579Sdeischen * notice, this list of conditions and the following disclaimer. 1071579Sdeischen * 2. Redistributions in binary form must reproduce the above copyright 1171579Sdeischen * notice, this list of conditions and the following disclaimer in the 1271579Sdeischen * documentation and/or other materials provided with the distribution. 1371579Sdeischen * 1471579Sdeischen * THIS SOFTWARE IS PROVIDED BY DANIEL EISCHEN AND CONTRIBUTORS ``AS IS'' 1571579Sdeischen * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1671579Sdeischen * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1771579Sdeischen * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1871579Sdeischen * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1971579Sdeischen * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2071579Sdeischen * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2171579Sdeischen * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2271579Sdeischen * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2371579Sdeischen * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2471579Sdeischen * SUCH DAMAGE. 2571579Sdeischen */ 2671579Sdeischen 2790039Sobrien#include <sys/cdefs.h> 2890039Sobrien__FBSDID("$FreeBSD: stable/11/lib/libc/gen/_pthread_stubs.c 349688 2019-07-03 19:42:36Z kib $"); 2990039Sobrien 3074462Salfred#include <signal.h> 3171579Sdeischen#include <pthread.h> 32156319Sdeischen#include <stdlib.h> 33227999Stheraven#include <errno.h> 3471579Sdeischen 35106866Sdeischen#include "libc_private.h" 36106288Sdfr 3771579Sdeischen/* 3871579Sdeischen * Weak symbols: All libc internal usage of these functions should 3971579Sdeischen * use the weak symbol versions (_pthread_XXX). If libpthread is 4071579Sdeischen * linked, it will override these functions with (non-weak) routines. 4171579Sdeischen * The _pthread_XXX functions are provided solely for internal libc 4271579Sdeischen * usage to avoid unwanted cancellation points and to differentiate 4371579Sdeischen * between application locks and libc locks (threads holding the 4471579Sdeischen * latter can't be allowed to exit/terminate). 4571579Sdeischen */ 4671579Sdeischen 4774462Salfred/* Define a null pthread structure just to satisfy _pthread_self. */ 4872373Sdeischenstruct pthread { 4972373Sdeischen}; 5071579Sdeischen 5172373Sdeischenstatic struct pthread main_thread; 5272373Sdeischen 53106866Sdeischenstatic int stub_main(void); 54106866Sdeischenstatic void *stub_null(void); 55106866Sdeischenstatic struct pthread *stub_self(void); 56106866Sdeischenstatic int stub_zero(void); 57227999Stheravenstatic int stub_fail(void); 58156319Sdeischenstatic int stub_true(void); 59156319Sdeischenstatic void stub_exit(void); 6072373Sdeischen 61106866Sdeischen#define PJT_DUAL_ENTRY(entry) \ 62106866Sdeischen (pthread_func_t)entry, (pthread_func_t)entry 6374462Salfred 64106880Sdeischenpthread_func_entry_t __thr_jtable[PJT_MAX] = { 65156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATFORK */ 66156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_DESTROY */ 67156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETDETACHSTATE */ 68156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETGUARDSIZE */ 69156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETINHERITSCHED */ 70156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETSCHEDPARAM */ 71156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETSCHEDPOLICY */ 72156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETSCOPE */ 73156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETSTACKADDR */ 74156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_GETSTACKSIZE */ 75156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_INIT */ 76156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETDETACHSTATE */ 77156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETGUARDSIZE */ 78156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETINHERITSCHED */ 79156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETSCHEDPARAM */ 80156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETSCHEDPOLICY */ 81156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETSCOPE */ 82156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETSTACKADDR */ 83156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_ATTR_SETSTACKSIZE */ 84156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CANCEL */ 85156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CLEANUP_POP */ 86156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CLEANUP_PUSH */ 87156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_BROADCAST */ 88156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_DESTROY */ 89156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_INIT */ 90156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_SIGNAL */ 91156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_TIMEDWAIT */ 92156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_COND_WAIT */ 93156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_DETACH */ 94156319Sdeischen {PJT_DUAL_ENTRY(stub_true)}, /* PJT_EQUAL */ 95156319Sdeischen {PJT_DUAL_ENTRY(stub_exit)}, /* PJT_EXIT */ 96156319Sdeischen {PJT_DUAL_ENTRY(stub_null)}, /* PJT_GETSPECIFIC */ 97156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_JOIN */ 98227999Stheraven {PJT_DUAL_ENTRY(stub_fail)}, /* PJT_KEY_CREATE */ 99156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_KEY_DELETE */ 100156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_KILL */ 101156319Sdeischen {PJT_DUAL_ENTRY(stub_main)}, /* PJT_MAIN_NP */ 102156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEXATTR_DESTROY */ 103156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEXATTR_INIT */ 104156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEXATTR_SETTYPE */ 105156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_DESTROY */ 106156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_INIT */ 107156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_LOCK */ 108156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_TRYLOCK */ 109156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_UNLOCK */ 110227999Stheraven {PJT_DUAL_ENTRY(stub_fail)}, /* PJT_ONCE */ 111156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_DESTROY */ 112156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_INIT */ 113156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_RDLOCK */ 114156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_TRYRDLOCK */ 115156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_TRYWRLOCK */ 116156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_UNLOCK */ 117156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_RWLOCK_WRLOCK */ 118156319Sdeischen {PJT_DUAL_ENTRY(stub_self)}, /* PJT_SELF */ 119156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_SETCANCELSTATE */ 120156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_SETCANCELTYPE */ 121156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_SETSPECIFIC */ 122156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_SIGMASK */ 123156319Sdeischen {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_TESTCANCEL */ 124201546Sdavidxu {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CLEANUP_POP_IMP */ 125201546Sdavidxu {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CLEANUP_PUSH_IMP */ 126213153Sdavidxu {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CANCEL_ENTER */ 127213153Sdavidxu {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_CANCEL_LEAVE */ 128300043Skib {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEX_CONSISTENT */ 129300043Skib {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEXATTR_GETROBUST */ 130300043Skib {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_MUTEXATTR_SETROBUST */ 131349688Skib {PJT_DUAL_ENTRY(stub_zero)}, /* PJT_GETTHREADID_NP */ 132106866Sdeischen}; 133106288Sdfr 134106866Sdeischen/* 135106866Sdeischen * Weak aliases for exported (pthread_*) and internal (_pthread_*) routines. 136106866Sdeischen */ 137106866Sdeischen#define WEAK_REF(sym, alias) __weak_reference(sym, alias) 13874462Salfred 139106866Sdeischen#define FUNC_TYPE(name) __CONCAT(name, _func_t) 140106866Sdeischen#define FUNC_INT(name) __CONCAT(name, _int) 141106866Sdeischen#define FUNC_EXP(name) __CONCAT(name, _exp) 142103576Salfred 143106866Sdeischen#define STUB_FUNC(name, idx, ret) \ 144152333Sdeischen static ret FUNC_EXP(name)(void) __used; \ 145152333Sdeischen static ret FUNC_INT(name)(void) __used; \ 146106866Sdeischen WEAK_REF(FUNC_EXP(name), name); \ 147106866Sdeischen WEAK_REF(FUNC_INT(name), __CONCAT(_, name)); \ 148106866Sdeischen typedef ret (*FUNC_TYPE(name))(void); \ 149106866Sdeischen static ret FUNC_EXP(name)(void) \ 150106866Sdeischen { \ 151106866Sdeischen FUNC_TYPE(name) func; \ 152106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][0]; \ 153106866Sdeischen return (func()); \ 154106866Sdeischen } \ 155106866Sdeischen static ret FUNC_INT(name)(void) \ 156106866Sdeischen { \ 157106866Sdeischen FUNC_TYPE(name) func; \ 158106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][1]; \ 159106866Sdeischen return (func()); \ 160106866Sdeischen } 16171579Sdeischen 162106866Sdeischen#define STUB_FUNC1(name, idx, ret, p0_type) \ 163132849Skan static ret FUNC_EXP(name)(p0_type) __used; \ 164132849Skan static ret FUNC_INT(name)(p0_type) __used; \ 165106866Sdeischen WEAK_REF(FUNC_EXP(name), name); \ 166106866Sdeischen WEAK_REF(FUNC_INT(name), __CONCAT(_, name)); \ 167106866Sdeischen typedef ret (*FUNC_TYPE(name))(p0_type); \ 168106866Sdeischen static ret FUNC_EXP(name)(p0_type p0) \ 169106866Sdeischen { \ 170106866Sdeischen FUNC_TYPE(name) func; \ 171106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][0]; \ 172106866Sdeischen return (func(p0)); \ 173106866Sdeischen } \ 174106866Sdeischen static ret FUNC_INT(name)(p0_type p0) \ 175106866Sdeischen { \ 176106866Sdeischen FUNC_TYPE(name) func; \ 177106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][1]; \ 178106866Sdeischen return (func(p0)); \ 179106866Sdeischen } 18071579Sdeischen 181106866Sdeischen#define STUB_FUNC2(name, idx, ret, p0_type, p1_type) \ 182132849Skan static ret FUNC_EXP(name)(p0_type, p1_type) __used; \ 183132849Skan static ret FUNC_INT(name)(p0_type, p1_type) __used; \ 184106866Sdeischen WEAK_REF(FUNC_EXP(name), name); \ 185106866Sdeischen WEAK_REF(FUNC_INT(name), __CONCAT(_, name)); \ 186106866Sdeischen typedef ret (*FUNC_TYPE(name))(p0_type, p1_type); \ 187106866Sdeischen static ret FUNC_EXP(name)(p0_type p0, p1_type p1) \ 188106866Sdeischen { \ 189106866Sdeischen FUNC_TYPE(name) func; \ 190106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][0]; \ 191106866Sdeischen return (func(p0, p1)); \ 192106866Sdeischen } \ 193106866Sdeischen static ret FUNC_INT(name)(p0_type p0, p1_type p1) \ 194106866Sdeischen { \ 195106866Sdeischen FUNC_TYPE(name) func; \ 196106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][1]; \ 197106866Sdeischen return (func(p0, p1)); \ 198106866Sdeischen } 19971579Sdeischen 200106866Sdeischen#define STUB_FUNC3(name, idx, ret, p0_type, p1_type, p2_type) \ 201132849Skan static ret FUNC_EXP(name)(p0_type, p1_type, p2_type) __used; \ 202132849Skan static ret FUNC_INT(name)(p0_type, p1_type, p2_type) __used; \ 203106866Sdeischen WEAK_REF(FUNC_EXP(name), name); \ 204106866Sdeischen WEAK_REF(FUNC_INT(name), __CONCAT(_, name)); \ 205106866Sdeischen typedef ret (*FUNC_TYPE(name))(p0_type, p1_type, p2_type); \ 206106866Sdeischen static ret FUNC_EXP(name)(p0_type p0, p1_type p1, p2_type p2) \ 207106866Sdeischen { \ 208106866Sdeischen FUNC_TYPE(name) func; \ 209106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][0]; \ 210106866Sdeischen return (func(p0, p1, p2)); \ 211106866Sdeischen } \ 212106866Sdeischen static ret FUNC_INT(name)(p0_type p0, p1_type p1, p2_type p2) \ 213106866Sdeischen { \ 214106866Sdeischen FUNC_TYPE(name) func; \ 215106866Sdeischen func = (FUNC_TYPE(name))__thr_jtable[idx][1]; \ 216106866Sdeischen return (func(p0, p1, p2)); \ 217106866Sdeischen } 21874462Salfred 219106866SdeischenSTUB_FUNC1(pthread_cond_broadcast, PJT_COND_BROADCAST, int, void *) 220106866SdeischenSTUB_FUNC1(pthread_cond_destroy, PJT_COND_DESTROY, int, void *) 221106866SdeischenSTUB_FUNC2(pthread_cond_init, PJT_COND_INIT, int, void *, void *) 222106866SdeischenSTUB_FUNC1(pthread_cond_signal, PJT_COND_SIGNAL, int, void *) 223152333SdeischenSTUB_FUNC2(pthread_cond_wait, PJT_COND_WAIT, int, void *, void *) 224106866SdeischenSTUB_FUNC1(pthread_getspecific, PJT_GETSPECIFIC, void *, pthread_key_t) 225106866SdeischenSTUB_FUNC2(pthread_key_create, PJT_KEY_CREATE, int, void *, void *) 226106866SdeischenSTUB_FUNC1(pthread_key_delete, PJT_KEY_DELETE, int, pthread_key_t) 227106866SdeischenSTUB_FUNC(pthread_main_np, PJT_MAIN_NP, int) 228106866SdeischenSTUB_FUNC1(pthread_mutex_destroy, PJT_MUTEX_DESTROY, int, void *) 229106866SdeischenSTUB_FUNC2(pthread_mutex_init, PJT_MUTEX_INIT, int, void *, void *) 230106866SdeischenSTUB_FUNC1(pthread_mutex_lock, PJT_MUTEX_LOCK, int, void *) 231106866SdeischenSTUB_FUNC1(pthread_mutex_trylock, PJT_MUTEX_TRYLOCK, int, void *) 232106866SdeischenSTUB_FUNC1(pthread_mutex_unlock, PJT_MUTEX_UNLOCK, int, void *) 233300043SkibSTUB_FUNC1(pthread_mutex_consistent, PJT_MUTEX_CONSISTENT, int, void *) 234106866SdeischenSTUB_FUNC1(pthread_mutexattr_destroy, PJT_MUTEXATTR_DESTROY, int, void *) 235106866SdeischenSTUB_FUNC1(pthread_mutexattr_init, PJT_MUTEXATTR_INIT, int, void *) 236197681SmarcusSTUB_FUNC2(pthread_mutexattr_settype, PJT_MUTEXATTR_SETTYPE, int, void *, int) 237300043SkibSTUB_FUNC2(pthread_mutexattr_getrobust, PJT_MUTEXATTR_GETROBUST, int, void *, 238300043Skib int *) 239300043SkibSTUB_FUNC2(pthread_mutexattr_setrobust, PJT_MUTEXATTR_SETROBUST, int, void *, 240300043Skib int) 241106866SdeischenSTUB_FUNC2(pthread_once, PJT_ONCE, int, void *, void *) 242106866SdeischenSTUB_FUNC1(pthread_rwlock_destroy, PJT_RWLOCK_DESTROY, int, void *) 243106866SdeischenSTUB_FUNC2(pthread_rwlock_init, PJT_RWLOCK_INIT, int, void *, void *) 244106866SdeischenSTUB_FUNC1(pthread_rwlock_rdlock, PJT_RWLOCK_RDLOCK, int, void *) 245106866SdeischenSTUB_FUNC1(pthread_rwlock_tryrdlock, PJT_RWLOCK_TRYRDLOCK, int, void *) 246106866SdeischenSTUB_FUNC1(pthread_rwlock_trywrlock, PJT_RWLOCK_TRYWRLOCK, int, void *) 247106866SdeischenSTUB_FUNC1(pthread_rwlock_unlock, PJT_RWLOCK_UNLOCK, int, void *) 248106866SdeischenSTUB_FUNC1(pthread_rwlock_wrlock, PJT_RWLOCK_WRLOCK, int, void *) 249106866SdeischenSTUB_FUNC(pthread_self, PJT_SELF, pthread_t) 250349688SkibSTUB_FUNC(pthread_getthreadid_np, PJT_GETTHREADID_NP, int) 251106866SdeischenSTUB_FUNC2(pthread_setspecific, PJT_SETSPECIFIC, int, pthread_key_t, void *) 252106866SdeischenSTUB_FUNC3(pthread_sigmask, PJT_SIGMASK, int, int, void *, void *) 253156319SdeischenSTUB_FUNC3(pthread_atfork, PJT_ATFORK, int, void *, void *, void*) 254156319SdeischenSTUB_FUNC1(pthread_attr_destroy, PJT_ATTR_DESTROY, int, void *); 255156319SdeischenSTUB_FUNC2(pthread_attr_getdetachstate, PJT_ATTR_GETDETACHSTATE, int, void *, void *) 256156319SdeischenSTUB_FUNC2(pthread_attr_getguardsize, PJT_ATTR_GETGUARDSIZE, int, void *, void *) 257156319SdeischenSTUB_FUNC2(pthread_attr_getstackaddr, PJT_ATTR_GETSTACKADDR, int, void *, void *) 258156319SdeischenSTUB_FUNC2(pthread_attr_getstacksize, PJT_ATTR_GETSTACKSIZE, int, void *, void *) 259156319SdeischenSTUB_FUNC2(pthread_attr_getinheritsched, PJT_ATTR_GETINHERITSCHED, int, void *, void *) 260156319SdeischenSTUB_FUNC2(pthread_attr_getschedparam, PJT_ATTR_GETSCHEDPARAM, int, void *, void *) 261156319SdeischenSTUB_FUNC2(pthread_attr_getschedpolicy, PJT_ATTR_GETSCHEDPOLICY, int, void *, void *) 262156319SdeischenSTUB_FUNC2(pthread_attr_getscope, PJT_ATTR_GETSCOPE, int, void *, void *) 263156319SdeischenSTUB_FUNC1(pthread_attr_init, PJT_ATTR_INIT, int, void *) 264156319SdeischenSTUB_FUNC2(pthread_attr_setdetachstate, PJT_ATTR_SETDETACHSTATE, int, void *, int) 265156319SdeischenSTUB_FUNC2(pthread_attr_setguardsize, PJT_ATTR_SETGUARDSIZE, int, void *, size_t) 266156319SdeischenSTUB_FUNC2(pthread_attr_setstackaddr, PJT_ATTR_SETSTACKADDR, int, void *, void *) 267156319SdeischenSTUB_FUNC2(pthread_attr_setstacksize, PJT_ATTR_SETSTACKSIZE, int, void *, size_t) 268156319SdeischenSTUB_FUNC2(pthread_attr_setinheritsched, PJT_ATTR_SETINHERITSCHED, int, void *, int) 269156319SdeischenSTUB_FUNC2(pthread_attr_setschedparam, PJT_ATTR_SETSCHEDPARAM, int, void *, void *) 270156319SdeischenSTUB_FUNC2(pthread_attr_setschedpolicy, PJT_ATTR_SETSCHEDPOLICY, int, void *, int) 271156319SdeischenSTUB_FUNC2(pthread_attr_setscope, PJT_ATTR_SETSCOPE, int, void *, int) 272156319SdeischenSTUB_FUNC1(pthread_cancel, PJT_CANCEL, int, void *) 273156319SdeischenSTUB_FUNC1(pthread_cleanup_pop, PJT_CLEANUP_POP, int, int) 274156319SdeischenSTUB_FUNC2(pthread_cleanup_push, PJT_CLEANUP_PUSH, void, void *, void *) 275156319SdeischenSTUB_FUNC3(pthread_cond_timedwait, PJT_COND_TIMEDWAIT, int, void *, void *, void *) 276156319SdeischenSTUB_FUNC1(pthread_detach, PJT_DETACH, int, void *) 277156319SdeischenSTUB_FUNC2(pthread_equal, PJT_EQUAL, int, void *, void *) 278156319SdeischenSTUB_FUNC1(pthread_exit, PJT_EXIT, void, void *) 279156319SdeischenSTUB_FUNC2(pthread_join, PJT_JOIN, int, void *, void *) 280156319SdeischenSTUB_FUNC2(pthread_kill, PJT_KILL, int, void *, int) 281156319SdeischenSTUB_FUNC2(pthread_setcancelstate, PJT_SETCANCELSTATE, int, int, void *) 282156319SdeischenSTUB_FUNC2(pthread_setcanceltype, PJT_SETCANCELTYPE, int, int, void *) 283156319SdeischenSTUB_FUNC(pthread_testcancel, PJT_TESTCANCEL, void) 284320822SkibSTUB_FUNC1(__pthread_cleanup_pop_imp, PJT_CLEANUP_POP_IMP, void, int) 285320822SkibSTUB_FUNC3(__pthread_cleanup_push_imp, PJT_CLEANUP_PUSH_IMP, void, void *, 286320822Skib void *, void *); 287320822SkibSTUB_FUNC1(_pthread_cancel_enter, PJT_CANCEL_ENTER, void, int) 288320822SkibSTUB_FUNC1(_pthread_cancel_leave, PJT_CANCEL_LEAVE, void, int) 28971579Sdeischen 290106288Sdfrstatic int 291106866Sdeischenstub_zero(void) 29271579Sdeischen{ 29371579Sdeischen return (0); 29471579Sdeischen} 29571579Sdeischen 296106866Sdeischenstatic void * 297106866Sdeischenstub_null(void) 29871579Sdeischen{ 299106866Sdeischen return (NULL); 30071579Sdeischen} 30171579Sdeischen 302106866Sdeischenstatic struct pthread * 303106866Sdeischenstub_self(void) 30471579Sdeischen{ 30572373Sdeischen return (&main_thread); 30672373Sdeischen} 30772373Sdeischen 308106288Sdfrstatic int 309227999Stheravenstub_fail(void) 310227999Stheraven{ 311228002Stheraven return (ENOSYS); 312227999Stheraven} 313227999Stheraven 314227999Stheravenstatic int 315106866Sdeischenstub_main(void) 31671579Sdeischen{ 317106866Sdeischen return (-1); 31871579Sdeischen} 319156319Sdeischen 320156319Sdeischenstatic int 321156319Sdeischenstub_true(void) 322156319Sdeischen{ 323156319Sdeischen return (1); 324156319Sdeischen} 325156319Sdeischen 326156319Sdeischenstatic void 327156319Sdeischenstub_exit(void) 328156319Sdeischen{ 329156319Sdeischen exit(0); 330156319Sdeischen} 331