CSC/ECE 517 Fall 2009/wiki2 14 san

Thread-Safe Programming and Concurrency Patterns

Introduction to Thread-Safe Programming

In computer programming, thread-safe describes a program portion or routine that can be called from multiple programming threads without unwanted interaction between the threads [1]. A piece of code is thread-safe if it functions correctly during simultaneous execution by multiple threads. In particular, it must satisfy the need for multiple threads to access the same shared data, and the need for a shared piece of data to be accessed by only one thread at any given time [2].

References

[1] http://searchcio-midmarket.techtarget.com/sDefinition/0,,sid183_gci331590,00.html [2] http://en.wikipedia.org/wiki/Thread_safety