winsup/cygwin ChangeLog dtable.cc dtable.h fha ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2012-04-01 22:28:39

Modified files:
	cygwin         : ChangeLog dtable.cc dtable.h 
	                 fhandler_console.cc 

Log message:
	* dtable.cc (dtable::fixup_close): Define new function.
	(dtable::fixup_after_exec): Use fixup_close() and detect when it was not
	possible to open an inherited file handle.
	(dtable::fixup_after_fork): Defensively close any file handles which were not,
	for some reason, inheritable.
	* dtable.h: Make #pragma once.
	(dtable::fixup_close): Declare new function.
	* fhandler_console.cc (fhandler_console::set_unit): Set I/O handles to NULL
	when this function fails.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.5781&r2=1.5782
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.cc.diff?cvsroot=uberbaum&r1=1.253&r2=1.254
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.h.diff?cvsroot=uberbaum&r1=1.56&r2=1.57
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_console.cc.diff?cvsroot=uberbaum&r1=1.267&r2=1.268