当我包含libevent.h时，出现了一个非常奇怪的错误。它无法找到redisasynccontext结构。这是我的头文件

# include <hiredis/hiredis.h>
# include <hiredis/async.h>
# include <hiredis/adapters/libevent.h>
class RedisMgr :Thread{
public:
    static RedisMgr  *getRedisMgr ();
    int Init();
    void Start();
    int End();
    void* run();
    int Publish(int type);
private:
    static RedisMgr s_instance;
    bool exitThread;
    redis_t Pub_Redis;
    sem_t redis_publock;
    RedisMgr();
    ~RedisMgr ();
    static void pubCallback(redisAsyncContext *c, void *r, void *privdata);
    void pubCallback_Handler(redisAsyncContext *c, void *r, void *privdata);
    static void connectCallback(const redisAsyncContext *c, int status);
    void connectCallback_Handler(const redisAsyncContext *c, int status);
    static void disconnectCallback(const redisAsyncContext *c, int status);
    void disconnectCallback_Handler(const redisAsyncContext *c, int status);
};

该错误是从包含的libevent.h文件以及我在.h中所做的refisasynccontext引用中抛出的
这是错误：

/usr/include/hiredis/adapters/libevent.h:11:5: error: 'redisAsyncContext' does not name a type
     redisAsyncContext *context;
src/headers/RedisMgr.h:36:5: error: 'redisAsyncContext' does not name a type
     redisAsyncContext *c;