47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
// Copyright 2009-2020 Intel Corporation
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
#pragma once
|
|
|
|
#include "platform.h"
|
|
#include "mutex.h"
|
|
#include "alloc.h"
|
|
#include "vector.h"
|
|
#include <vector>
|
|
|
|
namespace embree
|
|
{
|
|
/*! type for thread */
|
|
typedef struct opaque_thread_t* thread_t;
|
|
|
|
/*! signature of thread start function */
|
|
typedef void (*thread_func)(void*);
|
|
|
|
/*! creates a hardware thread running on specific logical thread */
|
|
thread_t createThread(thread_func f, void* arg, size_t stack_size = 0, ssize_t threadID = -1);
|
|
|
|
/*! set affinity of the calling thread */
|
|
void setAffinity(ssize_t affinity);
|
|
|
|
/*! the thread calling this function gets yielded */
|
|
void yield();
|
|
|
|
/*! waits until the given thread has terminated */
|
|
void join(thread_t tid);
|
|
|
|
/*! type for handle to thread local storage */
|
|
typedef struct opaque_tls_t* tls_t;
|
|
|
|
/*! creates thread local storage */
|
|
tls_t createTls();
|
|
|
|
/*! set the thread local storage pointer */
|
|
void setTls(tls_t tls, void* const ptr);
|
|
|
|
/*! return the thread local storage pointer */
|
|
void* getTls(tls_t tls);
|
|
|
|
/*! destroys thread local storage identifier */
|
|
void destroyTls(tls_t tls);
|
|
}
|