--- Marcus Boerger <[EMAIL PROTECTED]> wrote: > Correct me if i am wrong: > We have a macros that garantees thread safety for module globals TSRMG. > But if we use this on strings or structures that is not thread safe because > then the lock only occurs for copying the pointer. But another thread could > change the global value what results in efree of the former copied pointer. > > If i am correct we would need: > a) to generate an error if TSRMG is used on a string > b) a function that allows to do a thread safe copy operation with the string. > OR > we make TSRMG do this and all current TSRMG calls with strings have > to explicitly call free for the copy.
From what i understand the "other thread" will have its own local copy of the global space. so on a free it will free its own copy. Its global per thread (httpd). And if you want a true global you need to use some kinda shared memory. - Brad __________________________________________________ Do You Yahoo!? Yahoo! Tax Center - online filing with TurboTax http://taxes.yahoo.com/ -- PHP Development Mailing List <http://www.php.net/> To unsubscribe, visit: http://www.php.net/unsub.php
