Definition: A reentrant lock is a class of locks in object-oriented programming languages that are designed to be used by concurrent processes. These locks are typically used when a process needs to acquire and release locks on shared resources, such as files or databases. Reentrancy means that a thread cannot acquire a lock more than once while it is still holding the lock. This ensures that only one thread can access a resource at a time, preventing deadlocks and other synchronization issues. Reentrant locks are typically used in

reentrant

Definition: Reentrancy is a phenomenon in which an object that has been removed from one location enters another. It occurs when an object, such as a car or a building, returns to its original location after being moved or relocated from one point to another. This concept refers to the movement of objects between different locations without them being physically displaced. Reentrancy is often used in computer graphics and robotics to model complex systems where objects can be reentered from their original locations. It helps in understanding how objects

reentrancy