linux shared memory example

Original article: http://davidlu1001.blogbus.com/logs/85182548.html Shared memory allows multiple processes to access the same memory space. It is the fastest available IPC format. It is designed to reduce the running efficiency of other

Unix/linux shared memory applications and traps (2012-06-12-14:32)Tags: Linux memory classification: Linux applicationsShared memory is a piece of memory that is reserved for the system to be considered for communication between multiple processes.

Shared memory allows multiple processes to access the same memory space. It is the fastest available IPC format. It is designed to reduce the running efficiency of other communication mechanisms. It is often used in conjunction with other

Inux system Programming I've been looking at the Original link http://www.cnblogs.com/skyme/archive/2011/01/04/1925404.htmlShared memory is a piece of memory that is reserved for the system to be considered for communication between multiple

Shared memory is one of the simplest methods for inter-process communication. The shared memory allows two or more processes to access the same memory, just as the malloc () function returns a pointer to the same physical memory area to different

Linux interprocess communication-Using shared memory The following will explain another way of communicating between processes, using shared memory. First, what is shared memory as the name implies, shared memory is to allow two unrelated processes

Linux inter-process communication (IPC) Programming Practice (7) use of shared memory-System V shared memory (API) The system call mmap mentioned in the previous blog map a common file to implement shared memory. The System V shared memory described

Reprint Please specify the Source: http://blog.csdn.net/suool/article/details/38515863shared memory can be described as a mapping of an area ( segment) of memory that can be shared by more processes. This is the fastest form of the IPC mechanism

Linux Environment interprocess Communication (V): Shared memory (bottom)In the shared memory (above), mainly around the system call Mmap () for discussion, this section will discuss the System V shared memory, and through the comparison of

Here's another way to explain interprocess communication, using shared memory.One, what is shared memoryShared memory, as the name implies, allows two unrelated processes to access the same logical memory. Shared memory is a very efficient way to