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Description: msgctl函数的使用例子 -The example for using msgctl function
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Size: 1024 |
Author: 站长 |
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Description: 通过msgget产生消息队列并调用msgctl获取消息队列信息-linux msgget msgctl
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Size: 1024 |
Author: 贼船长 |
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Description: linux下进程间通信 消息的创建、发送和接收
使用消息调用 msgget()、msgsnd()、msgrcv()、msgctl()编制长度为1K 的消息的发送和接收程序。
-under linux to create inter-process communication messages, send messages and receive calls using msgget (), msgsnd (), msgrcv (), msgctl () the preparation of the length of 1K message sending and receiving.
Platform: |
Size: 1024 |
Author: 胡晨 |
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Description: 【实验内容】
编写一段程序,同时父进程创建两个子进程p1和p2;并使子进程p1与子进程p2通过消息队列相互发送消息(512字节)。
【实验目的】
系统了解linux系统的通信机构IPC ,掌握IPC中消息通信机制,理解消息通信的方法及特征。
【实验要求】
(1)掌握系统调用msgget()、msgsnd()、msgrev()、msgctl()的使用方法及其功能,理解消息通信原理;
(2)系统理解linux 的三种通信机制。
-Experimental Content] [write a program, while the parent process creates two child processes p1 and p2 make child process p1 and p2 child process to send messages to each other through a message queue (512 bytes). 【Purpose】 systematic understanding linux system communications agency IPC, the IPC messaging mechanism to grasp and understand the message communication methods and characteristics. [Experimental requirements] (1) master system call msgget (), msgsnd (), msgrev (), msgctl () function to use and understand the message communication principles (2) Three linux system understandable communication mechanism.
Platform: |
Size: 4096 |
Author: 李亮 |
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