msg_queue.h

来自「linux下的消息队列的一些函数封装,包括消息队列的创建,发送消息,接受消息,清」· C头文件 代码 · 共 25 行

#ifndef _MSG_QUEUE_H_
#define	_MSG_QUEUE_H_


#define		MSGQUE_RECV_TIMEOUT		1000
#define		MAX_MSGQUE_LENGTH		4096
#define		SEND_RETRY					3

typedef struct {
	long mtype;
	char mtext[MAX_MSGQUE_LENGTH];	
}T_MsgBuf;

int OpenMsgQueue (char * path);
int SendMsg (int msgId, long type, char *buf, int len);
int IsMsgReady (int msgId, long mtype);
int ReceiveMsg (int msgId, long type, char * buf, int length);
int SendAndReceiveMsg (int SendId, int RecvId, char *SendBuffer, int SendLen, int sendType, 
						char *ReceiveBuffer, int ReceiveLen, int ReceiveType, int TimeOut);

int ClearMsg (int msgId, int type);

#endif