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

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2008-08-20 02:25:07

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

Log message:
	* fhandler.cc (fhandler_base::wait_overlapped): Always assume that bytes will
	be non-NULL.  Distinguish input result from result derived from WFMO and
	GetOverlappedResult or res can never be -1.  Only raise SIGPIPE when writing.
	* fhandler.h (fhandler_base::wait_overlapped): Pass first argument by value.
	* fhandler_fifo.cc (fhandler_fifo::wait): Pass in dummy byte count to
	wait_overlapped.
	* pipe.cc (DEFAULT_PIPEBUFSIZE): Define to 65536 explicitly.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.4259&r2=1.4260
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.cc.diff?cvsroot=uberbaum&r1=1.333&r2=1.334
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.h.diff?cvsroot=uberbaum&r1=1.347&r2=1.348
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_fifo.cc.diff?cvsroot=uberbaum&r1=1.28&r2=1.29
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/pipe.cc.diff?cvsroot=uberbaum&r1=1.106&r2=1.107