Category "ipc"

The pid works only once after the two calls to scanf

This program creates a pid and shares two integers (base and height) through the shared memory. The parent process time asks four times to insert two integers a

How to delete or clear all the messages from the POSIX message queue in c?

I want to delete all the messages from the POSIX message queue. I searched on the internet but I didn't find any way to do it instead I found the way to delete

Electron with React- trying to import ipcRenderer - preload.js is not being called

I'm trying to send data fron the page to electron using ipc When I run the elctron app, the window.ipcRenderer is just undifined(inside the electron app) this i

("Document not defined" in renderer.js) - Sending data and rendering it in electron

I am trying to create a Debug app for Body Positioning Data. This data is received as JSON via MQTT in my receiveAndConversion.js. I was able to receive the dat

multiprocessing.Queue fails intermittently. Bug in Python?

Python's multiprocessing.Queuefails intermittently, and I don't know why. Is this a bug in Python or my script? Minimal failing script import multiprocessing

IPC using .NET Core that supports duplex channel or callbacks

I am evaluating .NET Core 2.0 for IPC communication. I found that .NET Core does not support WCF on the server side. What can be used in .NET Core for inter-pro

C# Windows Messages in Console Application?

I need to use IPC to receive messages from another process. Currently I am using WPF application to receive messages using WindowsMessages but I am wondering if

How can Electron communicate with its Angular-Frontend?

I'm running an Angular Frontend within a frameless Electron-Window. Because the window is frameless, I need to implement the minimizing/maximizing/unmaximizing/

posix_spawn and non-standard pipe setup for ipc between parent and child process

The file actions of posix_spawn describe the setup code for the child process before it might run execve (which deletes stack etc). The intended use case is to

IPC::Run - Detection of premature child exit and closed pipes

I would like to use IPC::Run to communicate with child via child's STDIN, STDOUT and STDERR (start, pump, finish). It seems to work. I would like to know how

Is Node.js worker_threads module truly threads or just processes with IPC?

Recent Node.js versions contain the new module worker_threads which is said to bring multi-threading to Node.js. However, it seems using processes underhood: ht

contextBridge.exposeInMainWorld and IPC with Typescript in Electron app: Cannot read property 'send' of undefined

I defined contextBridge ( https://www.electronjs.org/docs/all#contextbridge ) in preload.js as follows: const { contextBridge, ipcRenderer } = require("elec