src/winsup/cygwin ChangeLog cygtls. ...
Sat Jan 17 04:13:00 GMT 2004

CVSROOT:	/cvs/src
Module name:	src
Branch: 	cgf-deleteme
Changes by:	2004-01-17 04:13:21

Modified files:
	winsup/cygwin  : ChangeLog cygtls.h 
	winsup/cygwin/include/cygwin: signal.h 

Log message:
	* cygtls.h (_threadinfo::threadkill): New element.
	(_threadinfo::set_threadkill): Declare new function.
	(_threadinfo::reset_threadkill): Declare new function.
	* (dcrt0_1): Call here so that it will be possible to attach to
	running process with #(*& Windows Me/9x.
	(initial_env): Try to initialize strace if uninitialized.
	* gendef: Don't zero signal if threadkill is set since that will happen in the
	called function.
	* (sigwait): Ensure cleanup in error conditions.
	* (sig_send): Clear packet mask storage.
	(wait_subproc): Fill in child exit code in siginfo_t structure.
	* (pthread_kill): Set threadkill flag.
	* tlsoffsets.h: Regenerate.  Throughout, use siginfo_t to fill out all signal
	information for "kernel" signals.
	* cygtls.h (_threadinfo::set_siginfo): Declare new function.
	* (_threadinfo::set_siginfo): Define new function.
	* (do_exit): Accommodate siginfo_t considerations.
	* (handle_exceptions): Ditto.
	(sig_handle_tty_stop): Ditto.
	(ctrl_c_handler): Use killsys() to send signal.
	(sigpacket::process): Rename from sig_handle.  Use siginfo_t field from
	sigpacket for everything.
	(tty_min::kill_pgrp): Accommodate siginfo_t considerations.
	(fhandler_termios::bg_check): Ditto.
	* (fhandler_tty_slave::ioctl): Use killsys() to send signal.
	* (kill_worker): Rewrite to use siginfo_t second argument.
	(kill_pgrp): Ditto.
	(kill0): Define new function pulled from kill().
	(kill): Rewrite as frontend to kill0.
	(killsys): Define new function.
	* (sigelem): Eliminate.
	(sigpacket): Move to sigproc.h.  Subsume sigelem.
	(pending_signals): Use sigpacket rather than sigelem for everything.
	(sig_clear): Ditto.
	(wait_sig): Ditto.
	(sig_send): Rewrite to use siginfo_t argument.
	(sig_send): New function wratpper to sig_send with siginfo_t argument.
	(wait_subproc): Accommodate siginfo_t considerations.
	* (pthread_kill): Ditto.
	* sigproc.h (sigpacket): Move here.
	(sigpacket::process): Declare "new" function.
	(sig_handle): Eliminate declaration.
	(sig_send): Declare with new paramaters.
	(killsys): Declare new function.
	(kill_pgrp): Declare.
	* winsup.h: Move some signal-specific stuff to sigproc.h.
	* include/cygwin/signal.h: Tweak some siginfo_t stuff.
	* (fhandler_console::close): Remove obsolete test for
	* (fhandler_pipe::close): Add comment.
	* (init_cygheap::close_ctty): Don't NULL ctty if it is still active.
	* (dtable::vfork_parent_restore): Store ctty_on_hold prior to calling
	close_all_files since it will be zeroed.


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