Busy Waiting Operating System. Busy waiting is where a process checks repeatedly for a condition it is “waiting” for the condition but it is “busy” checking for it This will make the process eat CPU (usually) Wikipedia Busy waiting For example I have a process that wants to know if there is an internet connection Here is the psudeocode.
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Although inefficient busy waiting can be beneficial in mutual exclusion if the waiting time is short and insignificant Additionally busy waiting is quick and simple to understand and implement In some operating systems busy waiting is beneficial for implementing spinlocks A spinlock enforces a spin/waiting loop on a process that is trying to access a shared resource ie it enforces mutual exclusion.
PDF Busy Waiting Definition & Explanation Operating
Busy Waiting Definition Repeated execution of a loop of code while waiting for an event to occur Operating Systems by William Stallings.
Busy waiting Wikipedia
Busy waiting is a term used in operating system development and here especially process synchronization When two or more processes want to enter the same critical section something has to be done to prevent more than one process from entering it.
Process Synchronization With Busy Waiting Dev Community
What's “busy waiting” in operating system? Stack Overflow
What Does “Busy Waiting” Mean in Operating Systems
busy waiting Everything2.com
In computer science and software engineering busywaiting busylooping or spinning is a technique in which a process repeatedly checks to see if a condition is true such as whether keyboard input or a lock is available Spinning can also be used to generate an arbitrary time delay a technique that was necessary on systems that lacked a method of waiting a specific length of time Processor speeds vary greatly from computer to computer especially as some processors are designed to dynamicall.
