Oct 8, 2025 · 3 min read · exec() -> executes a new program. The memory space of the child process—its code, stack, and heap—is completely overwritten by the new program. Example 1: #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <string.h> #include <sy...
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Oct 6, 2025 · 2 min read · wait()-> Parent process waits until child process completes its execution. It return the PID of the child process that terminated. Example1: without wait() #include<stdio.h> #include<unistd.h> #include<stdlib.h> #include<sys/wait.h> int main(int...
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Jun 17, 2025 · 2 min read · Цитируем с переводом авторскую статью Using 'task'. Существуют ли какие-либо существующие функции PicoLisp для использования системного вызова 'select' и выполнения асинхронного ввода-вывода? Да. Фактически, это основа почти всех действий в типичном ...
Join discussionJan 6, 2024 · 2 min read · The Need for Synchronization 🤔 Web applications, with their dynamic nature and varying loading times, make synchronization a critical aspect of creating stable and reliable test scripts. Synchronization ensures that your automation script waits for ...
Join discussionAug 5, 2023 · 3 min read · Java provides a robust mechanism for inter-thread communication through three essential methods: wait(), notify(), and notifyAll(). These methods are part of the Object class and play a crucial role in implementing synchronization among threads. In t...
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