newlib/winsup/cygwin/release/1.7.16

What's new:
-----------

- New API: memrchr.

Bug fixes:
----------

- Fix pipe creation problem which manifested as a problem creating a
fifo.  Fixes: http://cygwin.com/ml/cygwin/2012-05/msg00253.html

- Fix hang when calling pthread_testcancel in a canceled thread.
  Fixes some of: http://cygwin.com/ml/cygwin/2012-05/msg00186.html
* empty log message * 2012-05-10 08:37:56 +00:00			`What's new:`
			`-----------`

			`- New API: memrchr.`
* DevNotes: Add entry cgf-000005. * fhandler.h (PIPE_ADD_PID): Redefine to something we actually DON'T use. * pipe.cc (fhandler_pipe::create): Avoid clearing all open_mode bits when checking for PIPE_ADD_PID. Properly keep track of len so that passed in name is not overwritten. 2012-05-12 19:17:17 +00:00
			`Bug fixes:`
			`----------`

			`- Fix pipe creation problem which manifested as a problem creating a`
			`fifo. Fixes: http://cygwin.com/ml/cygwin/2012-05/msg00253.html`

* DevNotes: Add entry cgf-000006. * thread.cc (pthread::pop_cleanup_handler): Set cancel state to disabled to avoid recursively waiting for cancel. 2012-05-12 20:26:43 +00:00			`- Fix hang when calling pthread_testcancel in a canceled thread.`
			`Fixes some of: http://cygwin.com/ml/cygwin/2012-05/msg00186.html`