Initial revision

From-SVN: r11449

gcc/objc/README.threads

+==============================================================================
+README - Wed Nov 29 15:16:24 EST 1995
+------------------------------------------------------------------------------
+
+Limited documentation is available in the THREADS file.
+
+A simple multiple threaded test program is available in thread-test/.
+
+This version has been tested on Sun Solaris, SGI Irix, and Windows NT.
+It should also work on any single threaded system.
+
+Thanks go to the following people for help test and debug the library:
+
+	Scott Christley, scottc@ocbi.com
+	Andrew McCallum, mccallum@cs.rochester.edu
+
+galen
+gchunt@cs.rochester.edu
+
+Any questions, bug reports, etc should be directed to:
+
+Scott Christley, scottc@ocbi.com
+
+Please do not bug Galen with email as he no longer supports the code.
+
+==============================================================================
+Changes from prior releases (in revered chronological order):
+------------------------------------------------------------------------------
+
+* Fixed bug in copy part of sarray_realloc.  I had an < which should
+  have been <=. (Bug report from Scott).
+
+------------------------------------------------------------------------------
+
+* Support for DEC OSF/1 is definitely broken.  My programs always
+  seg-fault when I link with libpthreads.a.
+
+* Thread id's are no longer int's, but are instead of type
+  _objc_thread_t which is typedef'ed from a void *.  An invalid thread
+  id is denoted by NULL and not -1 as before.
+
+------------------------------------------------------------------------------
+
+* Renamed thread-winnt.c to thread-win32.c to better reflect support
+  for the API on both Windows NT and Windows 95 platforms.  
+  (Who knows, maybe even Win32s :-).
+
+* Fixed bugs in Win32 support as per report from Scott Christley.
+
+* Fixed bug in sarray_get as per report from Scott Christley.
+
+