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      • Interprocess Communication (IPC)
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  1. OS
  2. Operating System 101

Interprocess Communication (IPC)

IPC는 프로세스간 데이터공유, 동기화, 메세지 전달, 제어를 위해 사용되는 메커니즘입니다.

자세하게 다음과 같은 목적으로 사용:

  1. 데이터 공유: IPC는 프로세스 간에 데이터를 전송하고 공유하는 데 사용됩니다. 프로세스는 스레드와 다르게 기본적으로 독립된 메모리 공간을 할당 받습니다. 스레드는 동일한 메모리를 공유하는 반면, 프로세스는 서로의 데이터에 접근할 수 없기때문에, IPC를 통해 데이터를 주고 받습니다. 예를 들어, 두 프로세스 간에 텍스트, 파일, 이미지 등의 데이터를 전송할 수 있습니다.

  2. 동기화: IPC는 여러 프로세스 간에 작업을 동기화하기 위해 사용됩니다. 예를 들어, 두 프로세스가 공유 데이터에 동시에 접근하지 않도록 보호할 수 있습니다.

  3. 메시지 전달: IPC를 통해 프로세스는 서로 메시지를 보낼 수 있습니다. 이를 통해 프로세스 간에 이벤트를 트리거하거나 통신할 수 있습니다.

  4. 프로세스 간 제어: IPC는 다른 프로세스를 제어하거나 상태를 확인하기 위해 사용될 수 있습니다.

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Last updated 1 year ago