0675702c62
libcutils' thread local stuff is almost unused already, so let's try harder to prevent new users. (In parallel I'll try to actually move the four existing users off it, so we can actually remove this.) Test: treehugger Change-Id: Ib5445a43cff1f161ce1c7a45959d5b126f6f6980
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2007 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <sys/types.h>
|
|
|
|
#if !defined(_WIN32)
|
|
#include <pthread.h>
|
|
#else
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !defined(_WIN32)
|
|
|
|
typedef struct {
|
|
pthread_mutex_t lock;
|
|
int has_tls;
|
|
pthread_key_t tls;
|
|
} thread_store_t;
|
|
|
|
#define THREAD_STORE_INITIALIZER { PTHREAD_MUTEX_INITIALIZER, 0, 0 }
|
|
|
|
#endif
|
|
|
|
//
|
|
// Deprecated: use android::base::GetThreadId instead, which doesn't truncate on Mac/Windows.
|
|
//
|
|
extern pid_t gettid();
|
|
|
|
//
|
|
// Deprecated: use `_Thread_local` in C or `thread_local` in C++.
|
|
//
|
|
#if !defined(_WIN32)
|
|
typedef void (*thread_store_destruct_t)(void* x);
|
|
extern void* thread_store_get(thread_store_t* x)
|
|
__attribute__((__deprecated__("use thread_local instead")));
|
|
extern void thread_store_set(thread_store_t* x, void* y, thread_store_destruct_t z)
|
|
__attribute__((__deprecated__("use thread_local instead")));
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|