winsup/cygwin ChangeLog dcrt0.cc dtable.cc fha ...

[cgf at cygwin dot com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2009-07-03 18:05:51

Modified files:
	cygwin         : ChangeLog dcrt0.cc dtable.cc fhandler.cc 
	                 fhandler.h fhandler_console.cc 
	                 fhandler_serial.cc fhandler_tty.cc pipe.cc 
	                 tty.cc tty.h 

Log message:
	* dcrt0.cc (jit_debug): New global.
	(initial_env): Set jit_debug when we are automatically starting a gdb process.
	* dtable.cc (dtable::get_debugger_info): Don't tty tricks when we are being
	debugged by our own captive gdb, as determined by jit_debug == true.
	(dtable::init_std_file_from_handle): Detect errors when initializing a tty
	early rather than at random points later.
	* fhandler.h (fhandler_*::init): Return int to indicate success/failure.
	* fhandler.cc (fhandler_base::init): Reflect change in return value.
	* pipe.cc (fhandler_pipe::init): Ditto.
	(fhandler_pipe::create_selectable): Don't say we're retrying when we aren't.
	* fhandler_console.cc (fhandler_console::init): Ditto.  Return success/failure.
	* fhandler_serial.cc (fhandler_serial::init): Ditto.
	* fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
	(fhandler_tty_slave::open): Make debugging output more detailed.
	* tty.cc (tty_list::terminate): Don't close I/O handles before all slaves have
	checked in.
	(tty::slave_alive): Make a non-inlined function.  Check if tty pipe handles can
	be created as an additional exists check.
	* tty.h (tty::slave_alive): Just define here.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.4548&r2=1.4549
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dcrt0.cc.diff?cvsroot=uberbaum&r1=1.358&r2=1.359
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.cc.diff?cvsroot=uberbaum&r1=1.197&r2=1.198
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.cc.diff?cvsroot=uberbaum&r1=1.349&r2=1.350
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler.h.diff?cvsroot=uberbaum&r1=1.369&r2=1.370
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_console.cc.diff?cvsroot=uberbaum&r1=1.196&r2=1.197
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_serial.cc.diff?cvsroot=uberbaum&r1=1.71&r2=1.72
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_tty.cc.diff?cvsroot=uberbaum&r1=1.188&r2=1.189
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/pipe.cc.diff?cvsroot=uberbaum&r1=1.114&r2=1.115
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/tty.cc.diff?cvsroot=uberbaum&r1=1.81&r2=1.82
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/tty.h.diff?cvsroot=uberbaum&r1=1.24&r2=1.25