wait condition
简明释义
待泊状态
英英释义
A wait condition refers to a situation in programming or computing where a process or thread is paused until a specific condition or event occurs. | 等待条件是指在编程或计算中,某个进程或线程被暂停,直到特定条件或事件发生的情况。 |
例句
1.The application will enter a wait condition 等待条件 until the user provides input.
该应用程序将进入等待条件,直到用户提供输入。
2.The system will check for a wait condition 等待条件 before proceeding with the next task.
系统将在继续下一个任务之前检查等待条件。
3.We need to establish a wait condition 等待条件 to ensure data integrity during the transfer.
我们需要建立一个等待条件以确保数据在传输过程中的完整性。
4.In this scenario, the wait condition 等待条件 is triggered by a timeout.
在这种情况下,等待条件是由超时触发的。
5.If the wait condition 等待条件 is not met, the process will be halted.
如果未满足等待条件,该过程将被停止。
作文
In the realm of computer science and programming, the term wait condition refers to a specific scenario where a thread or process is put on hold until a certain condition is met. This concept is critical in multithreading environments, where multiple threads are executed simultaneously. Understanding wait condition is essential for developers to ensure that their applications run smoothly and efficiently.To illustrate the significance of wait condition, consider a situation where a program is designed to manage resources shared among several threads. For instance, if one thread is responsible for writing data to a file while another thread is reading from it, there needs to be a mechanism to prevent data corruption. In this case, the reading thread must wait until the writing thread has completed its operation. Thus, the reading thread enters a wait condition until it receives a notification that the data is ready to be read.The implementation of wait condition can be achieved through various synchronization techniques, such as mutexes, semaphores, or condition variables. These tools allow threads to communicate with each other and manage their execution flow effectively. For example, in many programming languages, a condition variable can be used to signal one or more waiting threads when a particular condition changes. This signaling mechanism allows the waiting threads to wake up and proceed with their tasks, thus avoiding unnecessary resource consumption and improving overall performance.Moreover, the concept of wait condition extends beyond just technical implementations. It also embodies a broader principle applicable to various aspects of life. In everyday situations, we often encounter scenarios where we must wait for certain conditions to be fulfilled before we can proceed with our plans. For instance, one might need to wait for favorable weather conditions before embarking on a hiking trip. Similarly, in business, companies may delay launching a new product until market conditions are optimal. This parallel between programming and real-life situations highlights the universal nature of wait condition.In conclusion, mastering the concept of wait condition is crucial for anyone involved in programming, particularly in environments where multitasking is prevalent. By understanding how to implement effective waiting mechanisms, developers can enhance the reliability and performance of their applications. Additionally, recognizing the broader implications of wait condition can lead to better decision-making in various facets of life. Whether in technology or daily activities, knowing when to wait for the right conditions can ultimately lead to more successful outcomes.
在计算机科学和编程领域,术语wait condition指的是一个特定场景,其中一个线程或进程被暂停,直到满足某个条件。这个概念在多线程环境中至关重要,因为多个线程同时执行。理解wait condition对开发者来说是非常重要的,以确保他们的应用程序能够平稳高效地运行。为了说明wait condition的重要性,考虑一个程序的情况,该程序旨在管理多个线程共享的资源。例如,如果一个线程负责将数据写入文件,而另一个线程则从中读取数据,那么必须有一种机制来防止数据损坏。在这种情况下,读取线程必须等待写入线程完成其操作。因此,读取线程进入一个wait condition,直到收到数据准备就绪的通知。实现wait condition可以通过各种同步技术来实现,例如互斥锁、信号量或条件变量。这些工具允许线程彼此通信,有效管理它们的执行流程。例如,在许多编程语言中,可以使用条件变量来在特定条件发生变化时向一个或多个等待线程发送信号。这种信号机制允许等待线程醒来并继续其任务,从而避免不必要的资源消耗,提高整体性能。此外,wait condition的概念不仅限于技术实现。它还体现了一种更广泛的原则,适用于生活中的各个方面。在日常情况下,我们经常遇到需要等待某些条件得到满足才能继续计划的场景。例如,可能需要等待良好的天气条件才能开始远足。同样,在商业中,公司可能会推迟推出新产品,直到市场条件最佳。这种编程与现实生活情境之间的平行关系突显了wait condition的普遍性。总之,掌握wait condition的概念对于任何参与编程的人来说都是至关重要的,特别是在多任务环境中。通过理解如何实现有效的等待机制,开发者可以增强其应用程序的可靠性和性能。此外,认识到wait condition的更广泛意义可以在生活的各个方面带来更好的决策。无论是在技术领域还是日常活动中,知道何时等待合适的条件最终可以带来更成功的结果。
相关单词