Removes dependency on pthread library and uses fast Slim Reader/Writer (SRW) locks for NSLock/NSRecursiveLock/NSCondition/NSConditionLock as well as all internal locks. Adds GS_MUTEX_*() macros in GSPThread.h, that are being used for all internal locking instead of pthread APIs.
Also adds support for thread priorities on Windows, fixes method signature of +[NSThread setThreadPriority:] to match Apple platforms, and adds error handling in same method.
been explicitly unregistered. This works by keeping around
a map table with all threads currently undergoing cleanup,
and using that as a fallback if pthread_getspecific would
not return the NSThread object from TLS.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39318 72102866-910b-0410-8b05-ffd578937521
These show deviation from OS X behaviour (the first test passes by accident - it's actually doing the wrong thing in two different ways that cancel each other out).
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33520 72102866-910b-0410-8b05-ffd578937521
