Re: Re: how do you get to do multiple mysql queries concurrently?

Richard Lynch wrote: > Process forking has EVERYTHING to do with thread safety. > Whatever is going to go wrong in a threaded environment is going to > also go wrong when you fork the process, almost for sure. Forking a process and creating a thread are really two very different concepts (from a programming pov). In a threaded environment you often have e.g. semaphores and mutexes to coordinate access to shared data. When you've forked a process, you share data over IPC or similar. When you create a new thread, it has access to global scope variables in the main tread. It has access to shared heap storage. None of this applies to a forked process. /Per Jessen, Zürich