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winsup/cygwin ChangeLog fhandler.cc fhandler.h ...


CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2010-03-31 04:26:12

Modified files:
	cygwin         : ChangeLog fhandler.cc fhandler.h pipe.cc 

Log message:
	* fhandler.cc (fhandler_base::dup): Call setup_overlapped unconditionally.
	(fhandler_base::fork_fixup): Ditto.
	(fhandler_base::fixup_after_fork): Ditto.
	(fhandler_base::fixup_after_exec): Ditto.
	(fhandler_base_overlapped::setup_overlapped): Move to this class from
	fhandler_base.
	(handler_base_overlapped::destroy_overlapped): Ditto.
	(fhandler_base_overlapped::wait_overlapped): Ditto.  Track when we expect
	pending I/O.
	(fhandler_base_overlapped::read_overlapped): Move to this class from
	fhandler_base.  Return error if ongoing I/O.
	(fhandler_base_overlapped::write_overlapped): Ditto.
	(fhandler_base_overlapped::has_ongoing_io): Semi-reinstate previous function.
	* fhandler.h (fhandler_base::wait_overlapped): Move to fhandler_base_overlapped
	class.
	(fhandler_base::write_overlapped): Ditto.
	(fhandler_base::get_overlapped): Ditto.
	(fhandler_base::get_overlapped_buffer): Ditto.
	(fhandler_base_overlapped): New class.
	(fhandler_pipe): Inherit from fhandler_base_overlapped.  Remove overlapped
	stuff as a result.
	(fhandler_fifo): Ditto.
	* pipe.cc (fhandler_pipe::fhandler_pipe): Initialize fhandler_base_overlapped.
	(pipe): Put a descriptive name in the fhandler.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.4882&r2=1.4883
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.cc.diff?cvsroot=uberbaum&r1=1.364&r2=1.365
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.h.diff?cvsroot=uberbaum&r1=1.393&r2=1.394
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/pipe.cc.diff?cvsroot=uberbaum&r1=1.122&r2=1.123


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