diff options
Diffstat (limited to '9/platforms/android-21/arch-arm/usr/include/pthread.h')
| -rw-r--r-- | 9/platforms/android-21/arch-arm/usr/include/pthread.h | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/9/platforms/android-21/arch-arm/usr/include/pthread.h b/9/platforms/android-21/arch-arm/usr/include/pthread.h new file mode 100644 index 0000000..86a1005 --- /dev/null +++ b/9/platforms/android-21/arch-arm/usr/include/pthread.h @@ -0,0 +1,286 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _PTHREAD_H_ +#define _PTHREAD_H_ + +#include <time.h> +#include <signal.h> +#include <sched.h> +#include <limits.h> +#include <sys/types.h> + +#if defined(__LP64__) + #define __RESERVED_INITIALIZER , {0} +#else + #define __RESERVED_INITIALIZER +#endif + +typedef struct { + int volatile value; +#ifdef __LP64__ + char __reserved[36]; +#endif +} pthread_mutex_t; + +#define __PTHREAD_MUTEX_INIT_VALUE 0 +#define __PTHREAD_RECURSIVE_MUTEX_INIT_VALUE 0x4000 +#define __PTHREAD_ERRORCHECK_MUTEX_INIT_VALUE 0x8000 + +#define PTHREAD_MUTEX_INITIALIZER {__PTHREAD_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} +#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER {__PTHREAD_RECURSIVE_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} +#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER {__PTHREAD_ERRORCHECK_MUTEX_INIT_VALUE __RESERVED_INITIALIZER} + +enum { + PTHREAD_MUTEX_NORMAL = 0, + PTHREAD_MUTEX_RECURSIVE = 1, + PTHREAD_MUTEX_ERRORCHECK = 2, + + PTHREAD_MUTEX_ERRORCHECK_NP = PTHREAD_MUTEX_ERRORCHECK, + PTHREAD_MUTEX_RECURSIVE_NP = PTHREAD_MUTEX_RECURSIVE, + + PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL +}; + +typedef struct { + int volatile value; +#ifdef __LP64__ + char __reserved[44]; +#endif +} pthread_cond_t; + +#define PTHREAD_COND_INITIALIZER {0 __RESERVED_INITIALIZER} + +typedef struct { + uint32_t flags; + void* stack_base; + size_t stack_size; + size_t guard_size; + int32_t sched_policy; + int32_t sched_priority; +#ifdef __LP64__ + char __reserved[16]; +#endif +} pthread_attr_t; + +typedef long pthread_mutexattr_t; +typedef long pthread_condattr_t; + +typedef long pthread_rwlockattr_t; + +typedef struct { +#if !defined(__LP64__) + pthread_mutex_t __unused_lock; + pthread_cond_t __unused_cond; +#endif + volatile int32_t state; // 0=unlock, -1=writer lock, +n=reader lock + volatile int32_t writer_thread_id; + volatile int32_t pending_readers; + volatile int32_t pending_writers; + int32_t attr; +#ifdef __LP64__ + char __reserved[36]; +#else + char __reserved[12]; +#endif + +} pthread_rwlock_t; + +#ifdef __LP64__ + #define PTHREAD_RWLOCK_INITIALIZER { 0, 0, 0, 0, 0, { 0 } } +#else + #define PTHREAD_RWLOCK_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, 0, 0, 0, 0, 0, { 0 } } +#endif + +typedef int pthread_key_t; +typedef long pthread_t; + +typedef volatile int pthread_once_t; + +#define PTHREAD_ONCE_INIT 0 + +#if defined(__LP64__) +#define PTHREAD_STACK_MIN (4 * PAGE_SIZE) +#else +#define PTHREAD_STACK_MIN (2 * PAGE_SIZE) +#endif + +#define PTHREAD_CREATE_DETACHED 0x00000001 +#define PTHREAD_CREATE_JOINABLE 0x00000000 + +#define PTHREAD_PROCESS_PRIVATE 0 +#define PTHREAD_PROCESS_SHARED 1 + +#define PTHREAD_SCOPE_SYSTEM 0 +#define PTHREAD_SCOPE_PROCESS 1 + +__BEGIN_DECLS + +int pthread_atfork(void (*)(void), void (*)(void), void(*)(void)); + +int pthread_attr_destroy(pthread_attr_t*) __nonnull((1)); +int pthread_attr_getdetachstate(const pthread_attr_t*, int*) __nonnull((1, 2)); +int pthread_attr_getguardsize(const pthread_attr_t*, size_t*) __nonnull((1, 2)); +int pthread_attr_getschedparam(const pthread_attr_t*, struct sched_param*) __nonnull((1, 2)); +int pthread_attr_getschedpolicy(const pthread_attr_t*, int*) __nonnull((1, 2)); +int pthread_attr_getscope(const pthread_attr_t*, int*) __nonnull((1, 2)); +int pthread_attr_getstack(const pthread_attr_t*, void**, size_t*) __nonnull((1, 2, 3)); +int pthread_attr_getstacksize(const pthread_attr_t*, size_t*) __nonnull((1, 2)); +int pthread_attr_init(pthread_attr_t*) __nonnull((1)); +int pthread_attr_setdetachstate(pthread_attr_t*, int) __nonnull((1)); +int pthread_attr_setguardsize(pthread_attr_t*, size_t) __nonnull((1)); +int pthread_attr_setschedparam(pthread_attr_t*, const struct sched_param*) __nonnull((1, 2)); +int pthread_attr_setschedpolicy(pthread_attr_t*, int) __nonnull((1)); +int pthread_attr_setscope(pthread_attr_t*, int) __nonnull((1)); +int pthread_attr_setstack(pthread_attr_t*, void*, size_t) __nonnull((1)); +int pthread_attr_setstacksize(pthread_attr_t*, size_t stack_size) __nonnull((1)); + +int pthread_condattr_destroy(pthread_condattr_t*) __nonnull((1)); +int pthread_condattr_getclock(const pthread_condattr_t*, clockid_t*) __nonnull((1, 2)); +int pthread_condattr_getpshared(const pthread_condattr_t*, int*) __nonnull((1, 2)); +int pthread_condattr_init(pthread_condattr_t*) __nonnull((1)); +int pthread_condattr_setclock(pthread_condattr_t*, clockid_t) __nonnull((1)); +int pthread_condattr_setpshared(pthread_condattr_t*, int) __nonnull((1)); + +int pthread_cond_broadcast(pthread_cond_t*) __nonnull((1)); +int pthread_cond_destroy(pthread_cond_t*) __nonnull((1)); +int pthread_cond_init(pthread_cond_t*, const pthread_condattr_t*) __nonnull((1)); +int pthread_cond_signal(pthread_cond_t*) __nonnull((1)); +int pthread_cond_timedwait(pthread_cond_t*, pthread_mutex_t*, const struct timespec*) __nonnull((1, 2, 3)); +int pthread_cond_wait(pthread_cond_t*, pthread_mutex_t*) __nonnull((1, 2)); + +int pthread_create(pthread_t*, pthread_attr_t const*, void *(*)(void*), void*) __nonnull((1, 3)); +int pthread_detach(pthread_t); +void pthread_exit(void*) __noreturn; + +int pthread_equal(pthread_t, pthread_t); + +int pthread_getattr_np(pthread_t, pthread_attr_t*) __nonnull((2)); + +int pthread_getcpuclockid(pthread_t, clockid_t*) __nonnull((2)); + +int pthread_getschedparam(pthread_t, int*, struct sched_param*) __nonnull((2, 3)); + +void* pthread_getspecific(pthread_key_t); + +pid_t pthread_gettid_np(pthread_t); + +int pthread_join(pthread_t, void**); + +int pthread_key_create(pthread_key_t*, void (*)(void*)) __nonnull((1)); +int pthread_key_delete(pthread_key_t); + +int pthread_kill(pthread_t, int); + +int pthread_mutexattr_destroy(pthread_mutexattr_t*) __nonnull((1)); +int pthread_mutexattr_getpshared(const pthread_mutexattr_t*, int*) __nonnull((1, 2)); +int pthread_mutexattr_gettype(const pthread_mutexattr_t*, int*) __nonnull((1, 2)); +int pthread_mutexattr_init(pthread_mutexattr_t*) __nonnull((1)); +int pthread_mutexattr_setpshared(pthread_mutexattr_t*, int) __nonnull((1)); +int pthread_mutexattr_settype(pthread_mutexattr_t*, int) __nonnull((1)); + +int pthread_mutex_destroy(pthread_mutex_t*) __nonnull((1)); +int pthread_mutex_init(pthread_mutex_t*, const pthread_mutexattr_t*) __nonnull((1)); +int pthread_mutex_lock(pthread_mutex_t*) __nonnull((1)); +int pthread_mutex_timedlock(pthread_mutex_t*, const struct timespec*) __nonnull((1, 2)); +int pthread_mutex_trylock(pthread_mutex_t*) __nonnull((1)); +int pthread_mutex_unlock(pthread_mutex_t*) __nonnull((1)); + +int pthread_once(pthread_once_t*, void (*)(void)) __nonnull((1, 2)); + +int pthread_rwlockattr_destroy(pthread_rwlockattr_t*) __nonnull((1)); +int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t*, int*) __nonnull((1, 2)); +int pthread_rwlockattr_init(pthread_rwlockattr_t*) __nonnull((1)); +int pthread_rwlockattr_setpshared(pthread_rwlockattr_t*, int) __nonnull((1)); + +int pthread_rwlock_destroy(pthread_rwlock_t*) __nonnull((1)); +int pthread_rwlock_init(pthread_rwlock_t*, const pthread_rwlockattr_t*) __nonnull((1)); +int pthread_rwlock_rdlock(pthread_rwlock_t*) __nonnull((1)); +int pthread_rwlock_timedrdlock(pthread_rwlock_t*, const struct timespec*) __nonnull((1, 2)); +int pthread_rwlock_timedwrlock(pthread_rwlock_t*, const struct timespec*) __nonnull((1, 2)); +int pthread_rwlock_tryrdlock(pthread_rwlock_t*) __nonnull((1)); +int pthread_rwlock_trywrlock(pthread_rwlock_t*) __nonnull((1)); +int pthread_rwlock_unlock(pthread_rwlock_t *rwlock) __nonnull((1)); +int pthread_rwlock_wrlock(pthread_rwlock_t*) __nonnull((1)); + +pthread_t pthread_self(void) __pure2; + +int pthread_setname_np(pthread_t, const char*) __nonnull((2)); + +int pthread_setschedparam(pthread_t, int, const struct sched_param*) __nonnull((3)); + +int pthread_setspecific(pthread_key_t, const void*); + +int pthread_sigmask(int, const sigset_t*, sigset_t*); + +typedef void (*__pthread_cleanup_func_t)(void*); + +typedef struct __pthread_cleanup_t { + struct __pthread_cleanup_t* __cleanup_prev; + __pthread_cleanup_func_t __cleanup_routine; + void* __cleanup_arg; +} __pthread_cleanup_t; + +extern void __pthread_cleanup_push(__pthread_cleanup_t* c, __pthread_cleanup_func_t, void*); +extern void __pthread_cleanup_pop(__pthread_cleanup_t*, int); + +/* Believe or not, the definitions of pthread_cleanup_push and + * pthread_cleanup_pop below are correct. Posix states that these + * can be implemented as macros that might introduce opening and + * closing braces, and that using setjmp/longjmp/return/break/continue + * between them results in undefined behavior. + */ +#define pthread_cleanup_push(routine, arg) \ + do { \ + __pthread_cleanup_t __cleanup; \ + __pthread_cleanup_push( &__cleanup, (routine), (arg) ); \ + +#define pthread_cleanup_pop(execute) \ + __pthread_cleanup_pop( &__cleanup, (execute)); \ + } while (0); \ + + +#if !defined(__LP64__) + +// Bionic additions that are deprecated even in the 32-bit ABI. +// +// TODO: Remove them once chromium_org / NFC have switched over. +int pthread_cond_timedwait_monotonic_np(pthread_cond_t*, pthread_mutex_t*, const struct timespec*); +int pthread_cond_timedwait_monotonic(pthread_cond_t*, pthread_mutex_t*, const struct timespec*); + +int pthread_cond_timedwait_relative_np(pthread_cond_t*, pthread_mutex_t*, const struct timespec*) /* TODO: __attribute__((deprecated("use pthread_cond_timedwait instead")))*/; +#define HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE 1 /* TODO: stop defining this to push LP32 off this API sooner. */ +int pthread_cond_timeout_np(pthread_cond_t*, pthread_mutex_t*, unsigned) /* TODO: __attribute__((deprecated("use pthread_cond_timedwait instead")))*/; + +int pthread_mutex_lock_timeout_np(pthread_mutex_t*, unsigned) __attribute__((deprecated("use pthread_mutex_timedlock instead"))); + +#endif /* !defined(__LP64__) */ + +__END_DECLS + +#endif /* _PTHREAD_H_ */ |