* errno.cc (_sys_nerr): Work around compiler strangeness.	* pinfo.cc (winpids::add): Add extra element at end of allocated array	for setting to NULL.	(winpids::enumNT): Ditto.	(winpids::init): Don't modify pidlist if it hasn't been allocated	(possibly due to malloc problem).2001-10-12  Christopher Faylor  <cgf@redhat.com>	* autoload.cc (wsock_init): Reorganize slightly to accommodate a new	compiler.2001-10-11  Egor Duda  <deo@logos-m.ru>	* net.cc (cygwin_sendto): Use correct socket address when sending	data to AF_UNIX socket.Wed Oct 10 16:10:41 2001  Alexander Gottwald <ago@informatik.tu-chemnitz.de>	* net.cc (get_95_ifconf): Using other registry values pointing to	correct networkdevice identification for Windows95.Tue Oct  9 22:22:45 2001  Christopher Faylor <cgf@cygnus.com>	Throughout, rename PROC_FORK1 to PROC_FORK.	* child_info.h: Rename PROC_* to _PROC_*.  Define PROC_* with	additional testing magic.  Eliminate old PROC_FORK and rename	PROC_FORK1 to PROC_FORK.	* dcrt0.cc (_cygwin_testing_magic): New variable.  Added to magic	number in proc_info.	(alloc_stack): Eliminate old PROC_FORK test.	(dll_crt0_1): Ditto.  Use _PROC_* enums for test.  Subtract	_cygwin_testing_magic from child_proc_info->type so that normal cygwin	programs invoked by test suite programs do not consider themselves to	be in a cygwin environment.	(_dll_crt0): Ditto.  Move environment checks to initial_env function to	conserve on stack space.	(initial_env): New function.  Checks for testing and debugging	environment variables.	* init.cc (cygwin_hmodule): Move declaration.	* winsup.h: Declare variables used for cygwin testing.Tue Oct  9 19:17:53 2001  Christopher Faylor <cgf@cygnus.com>	* uinfo.cc (internal_getlogin): Reorganize slightly to minimize work in	default condition.Tue Oct  9 18:53:00 2001  Corinna Vinschen <corinna@vinschen.de>	* fhandler.cc (fhandler_disk_file::open): Add missing case clash check.Mon Oct  8 01:47:27 2001  Christopher Faylor <cgf@cygnus.com>	* dtable.cc (dtable::build_fhandler): Allocate correct amount for given	fhandler class.	* fhandler.h (fhandler_union): Properly define rather than relying on	fhandler_console being "big enough".Mon Oct  8 00:25:18 2001  Christopher Faylor <cgf@cygnus.com>	* external.cc (fillout_pinfo): Reset counter whenever we initialize the	pid list.Sun Oct  7 17:16:05 2001  Christopher Faylor <cgf@cygnus.com>	* path.cc (normalize_posix_path): Don't eat a '.' after a '\\' since it	has special meaning on NT.	* syscalls.cc (access): Use stat_worker.Fri Oct  5 21:01:14 2001  Christopher Faylor <cgf@cygnus.com>	* fhandler.cc (fhandler_base::fork_fixup): Protect dup'ed handle and	record it as non-inheritable for debugging purposes in case there is a	subsequent fork or exec.	* fhandler_tty.cc (fhandler_tty_common::fixup_after_fork): Allow	fork_fixup to call ProtectHandle.Fri Oct  5 14:22:47 2001  Christopher Faylor <cgf@cygnus.com>	* path.cc (get_raw_device_number): Correct length arguments for	wdeveqn.Fri Oct  5 11:05:32 2001  Christopher Faylor <cgf@cygnus.com>	* path.cc (getcwd): Allow NULL first argument.Fri Oct  5 00:31:35 2001  Christopher Faylor <cgf@cygnus.com>	* heap.h (inheap): Check for NULL.Thu Oct  4 23:17:49 2001  Christopher Faylor <cgf@cygnus.com>	Add second path_conv * argument to fstat()s throughout.	* fhandler.h: Change read and fstat to regparm/stdcall throughout.	(fhandler_base::fstat): Just declare.  Don't define.	(fhandler_disk_file::fstat_helper): Declare.	* fhandler.cc (fhandler_base::fstat): Move here from fhandler.h, adapt	from former stat_dev().	(fhandler_disk_file::fstat): Move most of the disk-file-specific logic	from stat_worker to here.  Use fstat_helper to derive final fstat	output.	(fhandler_disk_file::fstat_helper): New method, renamed from former	fstat method.	(num_entries): Moved here from syscalls.cc.	* fhandler_mem.cc (fhandler_dev_mem::fstat): Use base class to	initialize most stuff.  Invert has_physical_mem_access test for	establishing permissions.	* fhandler_raw.cc (fhandler_dev_raw::fstat): Eliminate unneed test and	memory clearing.  Use base class to initialize most stuff.	* syscalls.cc (stat_dev): Eliminate.	(stat_worker): Simply call fstat method to generate fstat output.  Move	all device specific code to appropriate fstats.	* dir.cc (opendir): Pass correct arg to stat_worker to allow following	symlinks.Thu Oct  4 21:37:57 2001  Christopher Faylor <cgf@cygnus.com>	* spawn.cc (perhaps_suffix): Return NULL on non-existence of file as	well as "directoryness".  Previous code modified on 2001/09/30 actually	had an arguable bug which was unmasked by the change on that day.Thu Oct  4 20:52:42 2001  Christopher Faylor <cgf@cygnus.com>	* path.cc (path_conv::check): Return ENOTDIR when leading device and	trailing component.Thu Oct  4 18:49:23 2001  Christopher Faylor <cgf@cygnus.com>	* syscalls.cc (stat_worker): Make global.  Accept path_conv parameter	for passing information back to caller.	* winsup.h: Declare stat_worker.	* dir.cc (opendir): Use stat_worker rather than stat and pass path_conv	parameter to stat_worker for later inspection.2001-10-04 Karellen (karellen@boreworms.com)	* syslog.cc (syslog): Teach syslog about syslog priorities other than	LOG_ERR, LOG_WARNING and LOG_INFOThu Oct  4 15:50:03 2001  Christopher Faylor <cgf@cygnus.com>	* path.cc (path_conv::check): Don't perform file system or rootdir	checks on devices.Wed Oct  3 19:40:36 2001  Christopher Faylor <cgf@cygnus.com>	* dcrt0.cc (dll_crt0_1): Don't close hexec_proc if it is NULL.	* fork.cc (vfork): Add debugging statements.	* path.cc (get_device_number): Make static.  Rewrite to inspect both unix	and windows paths.	(get_raw_device_number): Just check for parts of raw device that we	care about.	(get_devn): New function, pulled from get_device_number.	(win32_device_name): Accommodate arg changes to get_device_number.	(mount_info::get_device_number): Call get_device_number on translated	Windows path.	* spawn.cc (spawn_guts): Don't treat P_VFORK differently from P_NOWAIT.	Add handle to child's shared region to child so that it will be	preserved if the parent goes away.	* fhandler.h: Throughout, simplify to one open method for all fhandler	classes, requiring a path_conv first element.	* fhandler.cc (fhandler_base::open): Remove obsolete method.	Generalize to require path_conv * as first argument.	(fhandler_disk_file::open): Remove obsolete method.	(fhandler_disk_file::open): Use path_conv pointer rather than	reference.	* fhandler_clipboard.cc (fhandler_dev_clipboard::dup): Use new open	method.	(fhandler_dev_clipboard::open): Accommodate new argument for open	methods.	* fhandler_console.cc (fhandler_console::open): Ditto.	(fhandler_console::dup): Use new open method.	(fhandler_console::fixup_after_fork): Ditto.	(fhandler_console::fixup_after_exec): Ditto.	* fhandler_dsp.cc (fhandler_dev_dsp::open): Accommodate new argument for	open methods.	* fhandler_floppy.cc (fhandler_dev_floppy::open): Ditto.	* fhandler_mem.cc (fhandler_dev_mem::open): Ditto.	* fhandler_random (fhandler_dev_random::open): Ditto.	* fhandler_raw.cc (fhandler_dev_raw::open): Ditto.	* fhandler_serial.cc (fhandler_serial::open): Ditto.	* fhandler_tape.cc (fhandler_dev_tape::open): Ditto.	* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.	(fhandler_pty_master::open): Ditto.	* fhandler_windows.cc (fhandler_windows::open): Ditto.	* fhandler_zero.cc (fhandler_dev_zero::open): Ditto.	* fhandler_socket.cc (fhandler_socket::set_connect_secret): Accommodate	new argument for open methods.	* syscalls.cc (_open): Ditto.	(stat_worker): Ditto.Tue Oct  2 23:49:18 2001  Christopher Faylor <cgf@cygnus.com>	* cygheap.cc (cfree): Remove malloc debugging probe.	* dlmalloc.c (errprint): Remove abort() call which causes interesting	error message printing to abort prematurely.	* environ.cc: Sprinkle MALLOC_CHECKs liberally throughout.	(_addenv): Allocate two empty elements at end of environ to	(apparently) work around problems with some buggy applications.	(winenv): Avoid calling alloca if no forced environment variable is	present.	* exceptions.cc (open_stackdumpfile): Don't print "Dumping stack trace	to..." when running in a cygwin environment (i.e., the parent is a	cygwin process).	* dtable.cc (dtable::init_std_file_from_handle): Move device type	detection code from build_fhandler here since it is only used by this	function.	(dtable::build_fhandler_from_name): New method.  Renamed from	dtable::build_fhandler.	(dtable::build_fhandler): Use build_fhandler_from_name.	(cygwin_attach_handle_to_fd): Ditto.	* syscalls.cc (_open): Ditto.	(stat_worker): Ditto.	* dtable.h (dtable::build_fhandler_from_name): Rename declaration from	dtable::build_fhandler.Mon Oct  1 16:52:23 2001  Christopher Faylor <cgf@cygnus.com>	* dtable.h (dtable::build_fhandler): Make path_conv parameter	non-optional.	(dtable::init_std_file_from_handle): Eliminate name parameter.	* dtable.cc (stdio_init): Don't pass bogus name to	init_std_file_from_handle.  The function will figure out the name	itself.	(dtable::init_std_file_from_handle): Eliminate name parameter.  Assume	that we're always called with an appropriate fd.  Pass name as NULL if	we can't simply figure it out from context.	(cygwin_attach_handle_to_fd): Pass path_conv argument to	build_fhandler.	(dtable::build_fhandler): Make path_conv argument mandatory.  Eliminate	specific call to get_device_number.  With unknown device names, set	name from handle context for parsing by path_conv.	(dtable::build_fhandler): Pass path_conv argument to build_fhandler.	* path.h (path_conv::set_isdisk): Set disk device type.	(path_conv::is_device): Don't consider FH_DISK a "device".	* syscalls.cc (_open): Pass path_conv argument by reference.	(stat_worker): Ditto.	(_rename): Use path_conv operators.  Add bounds to DeleteFile/MoveFile	for loop.Mon Oct 1 14:25:00 2001  Charles Wilson  <cwilson@ece.gatech.edu>	* cygwin.din: export strtoll and strtoullSun Sep 30 22:51:41 2001  Christopher Faylor <cgf@cygnus.com>	Add "path.h" include throughout, where needed.  Use new path_conv	methods and operators to simplify testing for directory and attributes,	throughout.	* path.h (path_conv::exists): New method.	(path_conv::has_attribute): Ditto.	(path_conv::isdir): Ditto.	(path_conv::DWORD &): New operator.	(path_conv::int &): Ditto.	* dir.cc (rmdir): Eliminate a goto.	* dtable.cc (dtable::build_fhandler): Accept opt and suffix info for	path_conv.check.  Return fh == NULL on path_conv error.  Pass unit to	set_name as appropriate.	(dtable::reset_unix_path_name): New method.	* dtable.h (dtable): Declare new method.  Reflect arg changes to	build_fhandler.	* fhandler.cc (fhandler_disk_dummy_name): Eliminate.	(fhandler_base::set_name): Expect paths to be NULL.  Build	unix_path_name from win32_path_name when it is a device.	(fhandler_base::reset_unix_path_name): New method.	(fhandler_base::raw_read): Report EISDIR when ERROR_INVALID_FUNCTION	or ERROR_INVALID_PARAMETER and reading a directory.	(fhandler_disk_file::fstat): Don't call stat_dev since we should now	never be calling fhandler_disk_file methods with devices.	(fhandler_base::fhandler_base): Clear {unix,win32}_path_name.	(fhandler_base::~fhandler_base): Always free {unix,win32}_path_name.	(fhandler_disk_file::fhandler_disk_file): Remove set_no_free_names	kludge.	(fhandler_disk_file::open): Ditto.	* fhandler.h (fhandler_base::no_free_names): Eliminate.	(fhandler_base::set_no_free_names): Ditto.	* fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Don't set	unix_path_name here.	* path.cc (fchdir): Lock fd table throughout.  Use new	dtable::reset_unix_path_name method to reset path.	* syscalls.cc (stat_worker): Reorganize to always call fstat method.	Pass path_conv method to fhandler_*::open.	(chroot): Elminate a goto.Sun Sep 30 17:37:43 2001  Christopher Faylor <cgf@cygnus.com>	* environ.cc (winenv): Allocate exact amount of space needed for forced	windows environment variable rather than just using MAX_PATH.Sun Sep 30 17:10:18 2001  Christopher Faylor <cgf@cygnus.com>	* Makefile.in: Depend on stamp to ensure rebuilding.  Remove stamp file	when we've just built the DLL.Mon Oct  1 00:34:00 2001  Robert Collins <rbtcollins@hotmail.com>	* thread.cc (pthread_cond_dowait): Hopefully eliminate a race on multiple thread	wakeups.Sat Sep 29 18:26:00 2001  Robert Collins <rbtcollins@hotmail.com>	* pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc.	(pthread_cond_wait): Deleted - exported from thread.cc.	* thread.cc (pthread_cond::BroadCast): Update to use the new syntax for	verifyable_object_isvalid ().	(pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race	with pthread_cond::TimedWait().	(check_valid_pointer): Change definiton to void const *.	(verifyable_object_isvalid): Add new parameter to allow identification of	static initializers, and return a enum rather than magic numbers.	(__pthread_create): Ditto.	(__pthread_cleanup): Ditto.	(__pthread_attr_init): Ditto.	(__pthread_attr_getinheritsched): Ditto.	(__pthread_attr_getschedparam): Ditto.	(__pthread_attr_getschedpolicy): Ditto.	(__pthread_attr_getscope): Ditto.	(__pthread_attr_setdetachstate): Ditto.	(__pthread_attr_getdetachstate): Ditto.	(__pthread_attr_setinheritsched): Ditto.	(__pthread_attr_setschedparam): Ditto.	(__pthread_attr_setschedpolicy): Ditto.	(__pthread_attr_setscope): Ditto.	(__pthread_attr_setstacksize): Ditto.	(__pthread_attr_getstacksize): Ditto.	(__pthread_attr_destroy): Ditto.	(__pthread_join): Ditto.	(__pthread_detach): Ditto.	(__pthread_suspend): Ditto.	(__pthread_continue): Ditto.	(__pthread_getschedparam): Ditto.	(__pthread_getsequence_np): Ditto.	(__pthread_key_create): Ditto.	(__pthread_key_delete): Ditto.	(__pthread_setschedparam): Ditto.	(__pthread_setspecific): Ditto.	(__pthread_getspecific): Ditto.	(__pthread_cond_destroy): Ditto.