1cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh/* 2cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * Copyright (C) 2008 The Android Open Source Project 3cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * All rights reserved. 4cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * 5cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * Redistribution and use in source and binary forms, with or without 6cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * modification, are permitted provided that the following conditions 7cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * are met: 8cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * * Redistributions of source code must retain the above copyright 9cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * notice, this list of conditions and the following disclaimer. 10cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * * Redistributions in binary form must reproduce the above copyright 11cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * notice, this list of conditions and the following disclaimer in 12cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * the documentation and/or other materials provided with the 13cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * distribution. 14cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * 15cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * SUCH DAMAGE. 27cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh */ 28cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 29cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#ifndef _PTHREAD_H_ 30cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define _PTHREAD_H_ 31cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 32cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <time.h> 33cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <signal.h> 34cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <sched.h> 35cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <limits.h> 36cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#include <sys/types.h> 37cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 3814c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh#if defined(__LP64__) 391b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh #define __RESERVED_INITIALIZER , {0} 401b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#else 411b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh #define __RESERVED_INITIALIZER 421b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#endif 431b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh 44cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef struct { 45cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int volatile value; 461b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#ifdef __LP64__ 471b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh char __reserved[36]; 481b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#endif 49cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh} pthread_mutex_t; 50cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 51cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define __PTHREAD_MUTEX_INIT_VALUE 0 52cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define __PTHREAD_RECURSIVE_MUTEX_INIT_VALUE 0x4000 53cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define __PTHREAD_ERRORCHECK_MUTEX_INIT_VALUE 0x8000 54cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 551b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#define PTHREAD_MUTEX_INITIALIZER {__PTHREAD_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} 561b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER {__PTHREAD_RECURSIVE_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} 571b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER {__PTHREAD_ERRORCHECK_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} 58cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 59cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehenum { 60cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_NORMAL = 0, 61cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_RECURSIVE = 1, 62cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_ERRORCHECK = 2, 63cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 64cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_ERRORCHECK_NP = PTHREAD_MUTEX_ERRORCHECK, 65cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_RECURSIVE_NP = PTHREAD_MUTEX_RECURSIVE, 66cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 67cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL 68cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh}; 69cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 70cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef struct { 71cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int volatile value; 721b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#ifdef __LP64__ 731b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh char __reserved[44]; 741b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#endif 75cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh} pthread_cond_t; 76cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 771b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#define PTHREAD_COND_INITIALIZER {0 __RESERVED_INITIALIZER} 78cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 79cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef struct { 80cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh uint32_t flags; 81cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh void* stack_base; 82cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh size_t stack_size; 83cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh size_t guard_size; 84cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int32_t sched_policy; 85cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh int32_t sched_priority; 861b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#ifdef __LP64__ 871b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh char __reserved[16]; 881b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#endif 89cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh} pthread_attr_t; 90cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 91cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef long pthread_mutexattr_t; 92cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef long pthread_condattr_t; 93cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 941b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsiehtypedef long pthread_rwlockattr_t; 95cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 96cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef struct { 97244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#if !defined(__LP64__) 98244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh pthread_mutex_t __unused_lock; 99244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh pthread_cond_t __unused_cond; 100244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#endif 101244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh volatile int32_t state; // 0=unlock, -1=writer lock, +n=reader lock 102244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh volatile int32_t writer_thread_id; 103244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh volatile int32_t pending_readers; 104244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh volatile int32_t pending_writers; 105244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh int32_t attr; 106244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#ifdef __LP64__ 107244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh char __reserved[36]; 108244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#else 109244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh char __reserved[12]; 110244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#endif 111244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh 112cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh} pthread_rwlock_t; 113cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 114244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#ifdef __LP64__ 115244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh #define PTHREAD_RWLOCK_INITIALIZER { 0, 0, 0, 0, 0, { 0 } } 116244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#else 117244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh #define PTHREAD_RWLOCK_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0, 0, 0, 0, { 0 } } 118244dca2ed2a3f87b0f93d23f1bc2ea0ba9c8d783Andrew Hsieh#endif 119cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 120cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef int pthread_key_t; 121cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef long pthread_t; 122cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 123cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef volatile int pthread_once_t; 124cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 1251b1d56acc5281d0201fdbe8539012a2dbf09bc8fAndrew Hsieh#define PTHREAD_ONCE_INIT 0 126cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 12714c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh#if defined(__LP64__) 12814c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh#define PTHREAD_STACK_MIN (4 * PAGE_SIZE) 12914c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh#else 130cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_STACK_MIN (2 * PAGE_SIZE) 13114c2fbd9d075cf4214e83beb231f376bbc7604e1Andrew Hsieh#endif 132cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 133cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_CREATE_DETACHED 0x00000001 134cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_CREATE_JOINABLE 0x00000000 135cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 136cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_PROCESS_PRIVATE 0 137cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_PROCESS_SHARED 1 138cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 139cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_SCOPE_SYSTEM 0 140cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define PTHREAD_SCOPE_PROCESS 1 141cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 142cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh__BEGIN_DECLS 143cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 144cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_atfork(void (*)(void), void (*)(void), void(*)(void)); 145cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 146cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_destroy(pthread_attr_t*) __nonnull((1)); 147cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getdetachstate(const pthread_attr_t*, int*) __nonnull((1, 2)); 148cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getguardsize(const pthread_attr_t*, size_t*) __nonnull((1, 2)); 149cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getschedparam(const pthread_attr_t*, struct sched_param*) __nonnull((1, 2)); 150cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getschedpolicy(const pthread_attr_t*, int*) __nonnull((1, 2)); 151cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getscope(const pthread_attr_t*, int*) __nonnull((1, 2)); 152cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getstack(const pthread_attr_t*, void**, size_t*) __nonnull((1, 2, 3)); 153cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_getstacksize(const pthread_attr_t*, size_t*) __nonnull((1, 2)); 154cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_init(pthread_attr_t*) __nonnull((1)); 155cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setdetachstate(pthread_attr_t*, int) __nonnull((1)); 156cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setguardsize(pthread_attr_t*, size_t) __nonnull((1)); 157cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setschedparam(pthread_attr_t*, const struct sched_param*) __nonnull((1, 2)); 158cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setschedpolicy(pthread_attr_t*, int) __nonnull((1)); 159cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setscope(pthread_attr_t*, int) __nonnull((1)); 160cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_attr_setstack(pthread_attr_t*, void*, size_t) __nonnull((1)); 161b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_attr_setstacksize(pthread_attr_t*, size_t stack_size) __nonnull((1)); 162cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 163cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_condattr_destroy(pthread_condattr_t*) __nonnull((1)); 164b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_condattr_getclock(const pthread_condattr_t*, clockid_t*) __nonnull((1, 2)); 165cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_condattr_getpshared(const pthread_condattr_t*, int*) __nonnull((1, 2)); 166cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_condattr_init(pthread_condattr_t*) __nonnull((1)); 167b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_condattr_setclock(pthread_condattr_t*, clockid_t) __nonnull((1)); 168cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_condattr_setpshared(pthread_condattr_t*, int) __nonnull((1)); 169cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 170cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_broadcast(pthread_cond_t*) __nonnull((1)); 171cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_destroy(pthread_cond_t*) __nonnull((1)); 172cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_init(pthread_cond_t*, const pthread_condattr_t*) __nonnull((1)); 173cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_signal(pthread_cond_t*) __nonnull((1)); 174cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_timedwait(pthread_cond_t*, pthread_mutex_t*, const struct timespec*) __nonnull((1, 2, 3)); 175cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_wait(pthread_cond_t*, pthread_mutex_t*) __nonnull((1, 2)); 176cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 177cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_create(pthread_t*, pthread_attr_t const*, void *(*)(void*), void*) __nonnull((1, 3)); 178cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_detach(pthread_t); 179cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehvoid pthread_exit(void*) __noreturn; 180cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 181cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_equal(pthread_t, pthread_t); 182cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 183cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_getattr_np(pthread_t, pthread_attr_t*) __nonnull((2)); 184cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 185cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_getcpuclockid(pthread_t, clockid_t*) __nonnull((2)); 186cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 187cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_getschedparam(pthread_t, int*, struct sched_param*) __nonnull((2, 3)); 188cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 189cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehvoid* pthread_getspecific(pthread_key_t); 190cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 191239fbd351e885fa6844a674255b79d1d81c3682aAndrew Hsiehpid_t pthread_gettid_np(pthread_t); 192239fbd351e885fa6844a674255b79d1d81c3682aAndrew Hsieh 193cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_join(pthread_t, void**); 194cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 195cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_key_create(pthread_key_t*, void (*)(void*)) __nonnull((1)); 196cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_key_delete(pthread_key_t); 197cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 198cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_kill(pthread_t, int); 199cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 200cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_destroy(pthread_mutexattr_t*) __nonnull((1)); 201cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_getpshared(const pthread_mutexattr_t*, int*) __nonnull((1, 2)); 202cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_gettype(const pthread_mutexattr_t*, int*) __nonnull((1, 2)); 203cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_init(pthread_mutexattr_t*) __nonnull((1)); 204cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_setpshared(pthread_mutexattr_t*, int) __nonnull((1)); 205cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutexattr_settype(pthread_mutexattr_t*, int) __nonnull((1)); 206cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 207cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutex_destroy(pthread_mutex_t*) __nonnull((1)); 208cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutex_init(pthread_mutex_t*, const pthread_mutexattr_t*) __nonnull((1)); 209cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutex_lock(pthread_mutex_t*) __nonnull((1)); 210b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_mutex_timedlock(pthread_mutex_t*, const struct timespec*) __nonnull((1, 2)); 211cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutex_trylock(pthread_mutex_t*) __nonnull((1)); 212cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_mutex_unlock(pthread_mutex_t*) __nonnull((1)); 213cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 214cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_once(pthread_once_t*, void (*)(void)) __nonnull((1, 2)); 215cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 216cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlockattr_destroy(pthread_rwlockattr_t*) __nonnull((1)); 217cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlockattr_getpshared(const pthread_rwlockattr_t*, int*) __nonnull((1, 2)); 218cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlockattr_init(pthread_rwlockattr_t*) __nonnull((1)); 219cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlockattr_setpshared(pthread_rwlockattr_t*, int) __nonnull((1)); 220cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 221cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_destroy(pthread_rwlock_t*) __nonnull((1)); 222cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_init(pthread_rwlock_t*, const pthread_rwlockattr_t*) __nonnull((1)); 223cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_rdlock(pthread_rwlock_t*) __nonnull((1)); 224cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_timedrdlock(pthread_rwlock_t*, const struct timespec*) __nonnull((1, 2)); 225cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_timedwrlock(pthread_rwlock_t*, const struct timespec*) __nonnull((1, 2)); 226cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_tryrdlock(pthread_rwlock_t*) __nonnull((1)); 227cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_trywrlock(pthread_rwlock_t*) __nonnull((1)); 228cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_unlock(pthread_rwlock_t *rwlock) __nonnull((1)); 229cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_rwlock_wrlock(pthread_rwlock_t*) __nonnull((1)); 230cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 2311b55d7b281f282232ee58da5d09d3da5969ff11dAndrew Hsiehpthread_t pthread_self(void) __pure2; 232cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 233cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_setname_np(pthread_t, const char*) __nonnull((2)); 234cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 235cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_setschedparam(pthread_t, int, const struct sched_param*) __nonnull((3)); 236cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 237cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_setspecific(pthread_key_t, const void*); 238cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 239cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_sigmask(int, const sigset_t*, sigset_t*); 240cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 241cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef void (*__pthread_cleanup_func_t)(void*); 242cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 243cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehtypedef struct __pthread_cleanup_t { 244cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh struct __pthread_cleanup_t* __cleanup_prev; 245cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __pthread_cleanup_func_t __cleanup_routine; 246cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh void* __cleanup_arg; 247cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh} __pthread_cleanup_t; 248cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 249cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehextern void __pthread_cleanup_push(__pthread_cleanup_t* c, __pthread_cleanup_func_t, void*); 250cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehextern void __pthread_cleanup_pop(__pthread_cleanup_t*, int); 251cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 252cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh/* Believe or not, the definitions of pthread_cleanup_push and 253cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * pthread_cleanup_pop below are correct. Posix states that these 254cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * can be implemented as macros that might introduce opening and 255cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * closing braces, and that using setjmp/longjmp/return/break/continue 256cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh * between them results in undefined behavior. 257cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh */ 258cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define pthread_cleanup_push(routine, arg) \ 259cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh do { \ 260cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __pthread_cleanup_t __cleanup; \ 261cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __pthread_cleanup_push( &__cleanup, (routine), (arg) ); \ 262cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 263cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#define pthread_cleanup_pop(execute) \ 264cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh __pthread_cleanup_pop( &__cleanup, (execute)); \ 265cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh } while (0); \ 266cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 267cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 268cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#if !defined(__LP64__) 269cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 270b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsieh// Bionic additions that are deprecated even in the 32-bit ABI. 271b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsieh// 272b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsieh// TODO: Remove them once chromium_org / NFC have switched over. 273cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_timedwait_monotonic_np(pthread_cond_t*, pthread_mutex_t*, const struct timespec*); 274cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsiehint pthread_cond_timedwait_monotonic(pthread_cond_t*, pthread_mutex_t*, const struct timespec*); 275cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 276b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_cond_timedwait_relative_np(pthread_cond_t*, pthread_mutex_t*, const struct timespec*) /* TODO: __attribute__((deprecated("use pthread_cond_timedwait instead")))*/; 277b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsieh#define HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE 1 /* TODO: stop defining this to push LP32 off this API sooner. */ 278b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_cond_timeout_np(pthread_cond_t*, pthread_mutex_t*, unsigned) /* TODO: __attribute__((deprecated("use pthread_cond_timedwait instead")))*/; 279cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 280b193073d2e5369d848d2135d5a2f642f3242cf0eAndrew Hsiehint pthread_mutex_lock_timeout_np(pthread_mutex_t*, unsigned) __attribute__((deprecated("use pthread_mutex_timedlock instead"))); 281cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 282cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#endif /* !defined(__LP64__) */ 283cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 284cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh__END_DECLS 285cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh 286cf138744ee2efefa4cd02ace5bedcdc56d750ad5Andrew Hsieh#endif /* _PTHREAD_H_ */ 287