Manfred Spraul <[EMAIL PROTECTED]> writes: > + * Used to set callback that prevents concurrent access to > + * non-thread safe functions that libpq needs. > + * The default implementation uses a libpq internal mutex. > + * Only required for multithreaded apps on platforms that > + * do not support the thread-safe equivalents and that want > + * to use the functions, too. > + * List of functions: > + * - stderror, getpwuid, gethostbyname.
Wait a minute. I am *not* buying into any proposal that we need to support ENABLE_THREAD_SAFETY on machines where libc is not thread-safe. We have other things to do than adopt an open-ended commitment to work around threading bugs on obsolete platforms. I don't believe that any sane application programmer is going to try to implement a multi-threaded app on such a platform anyway. As I said before, I think we should rip out the useless mutex code that is already there, not introduce a "better" solution to a non-problem. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org