newlib-cygwin/winsup/cygwin/ChangeLog

2012-01-31  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* syscalls.cc (dup3): Fix debug typo.

	* fhandler.cc (flush_async_io): Assume only called for writer.  Call
	GetOverlappedResult directly rather than kluding call to
	has_ongoing_io.
	(fhandler_base_overlapped::close): Only start flush thread when closing
	write handle.  Only cancel I/O when reading.

2012-01-28  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Fix order (DATA first).

2012-01-27  Corinna Vinschen  <corinna@vinschen.de>

	* dcrt0.cc (is_dos_path): New macro to recognize drive letter and UNC
	DOS paths.
	(globify): Call is_dos_path instead of isdrive.

2012-01-26  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* sigproc.cc (child_info::retry_count): Default to 1.

2012-01-23  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc (gethostid): Simplify.  Just fetch MachineGuid and
	create hash from there.

2012-01-22  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* fhandler.h (fhandler_fifo::arm): Declare new function.
	* fhandler_fifo.cc (fhandler_fifo::arm): Define new function.
	(fhandler_fifo::open): Fix handling of RDWR pipes to avoid opening a
	second handle.  Use arm() function to set events.  
	(fhandler_fifo::raw_read): Correctly go into "connect again logic" when
	we detect another writer is available.  Use arm() function to set event.
	* pipe.cc (fhandler_pipe::create): Add more detail to debugging output.

2012-01-22  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* cygheap.h (cygheap_fdmanip::release): Simplify.
	* dtable.cc (dtable::release): Make void again.  Skip not_open check
	since it is guaranteed to be open.  Don't bother deleting here since
	actual deletion will be handled in cygheap_fdget::~cygheap_fdget.
	* dtable.h (dtable::release): Make void again.
	* syscalls.cc (dup2): Bump fhandler use count on successful dup.

2012-01-22  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* cygheap.h (cygheap_fdget::~cygheap_fdget): Simplify now that refcnt
	reports reference count changes itself.
	* fhandler.cc (fhandler_base::reset): Set _refcnt to 0.
	* fhandler.h (fhandler_base::refcnt): Report refcnt when debugging.

	* select.cc (cygwin_select): Set return_on_signal to indicate when
	select should be interrupted.
	(select_stuff::wait): Keep looping unless return_on_signal is set.
	* select.h (select_stuff::return_on_signal): New variable.
	(select_stuff::select_stuff): Zero return_on_signal.

2012-01-20  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler.h (fhandler_registry::opendir): Declare.
	* fhandler_registry.cc (fhandler_registry::opendir): New function.

2012-01-13  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>

	* include/cygwin/config.h (_GLIBC_EXTENSION): Define.

2012-01-11  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* spawn.cc (child_info_spawn::worker): Delete debugging.

2012-01-11  Christopher Faylor  <me.cygwin2012@cgf.cx>

	Update copyright on all files checked in so far this year.
	* fhandler.h: Use #pragma once rather than ifdef guards.
	(fhandler_console::tc_getpgid): Return our pgid if we have never opened
	a console.
	* fork.cc: Rearrange includes to accommodate fhandler.h use of pinfo.h.
	* sigproc.cc: Ditto.
	* spawn.cc: Ditto.
	(child_info_spawn::worker): Query myself->pgid rather than calling
	expensive function.
	* thread.h: Use #pragma once rather than ifdef guards.
	* pinfo.h: Use #pragma once rather than ifdef guards.
	(pinfo::remember): Don't define if sigproc.h has not been included.
	(pinfo::reattach): Ditto.
	* sigproc.h: Use #pragma once rather than ifdef guards.  Use different
	test to see if pinfo.h has been included.

2012-01-09  Corinna Vinschen  <corinna@vinschen.de>

	* include/cygwin/process.h: Move here from newlib.
	* exec.cc: Change include of process.h to reflect the fact that it's
	now in the include/cygwin subfolder.
	* spawn.cc: Ditto.
	* syscalls.cc: Ditto.

2012-01-09  Corinna Vinschen  <corinna@vinschen.de>

	* miscfuncs.cc (thread_wrapper): Make sure stack is 16 byte aligned
	to make gcc-3 compiled pthread applications happy.

2012-01-08  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* dtable.cc (dtable::stdio_init): Always initialize console when we
	have one.
	* fhandler_termios.cc (fhandler_termios::tcsetpgrp): Use a better
	method to print tty name for debugging.
	(fhandler_termios::bg_check): Ditto.
	* pinfo.cc (_pinfo::set_ctty): Remove leftover debugging stuff.
	Simplify behavior when setting tty's sid and pgid to avoid overwriting
	previously set values.

	* spawn.cc (ch_spawn): Cosmetic change.

2012-01-06  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>

	* cygwin.din (pthread_sigqueue): Export.
	* posix.sgml (std-gnu): Add pthread_sigqueue.
	* thread.cc (pthread_sigqueue): New function.
	* thread.h (pthread_sigqueue): New function.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.

2012-01-02  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* path.cc (get_current_dir_name): Avoid memory leak.  Don't return PWD
	contents if directory doesn't actually exist.

2012-01-01  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>

	* cygwin.din (get_current_dir_name): Export.
	* path.cc (get_current_dir_name): New function.
	* posix.sgml (std-gnu): Add get_current_dir_name.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.