changelog-1998

cygwin, 著名的在win32下模拟unix操作系统的东东

Mon Nov  2 21:40:32 1998  Christopher Faylor <[e-mail]>

	* regexp/regexp.c (regatom): Respond to compiler warning.

Mon Nov  2 21:36:48 1998  Christopher Faylor <[e-mail]>

	* exceptions.cc (handle_exceptions): cygwin should not
	print exception information if the exception is trapped
	via signal().
	Also use consistent timings for lock_cs() throughout.

Mon Nov  2 16:46:28 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: For now, also include newlib/libc/sys/cygwin.
	Eventually will stop including newlib/libc/sys/cygwin32.

Mon Nov  2 19:38:30 1998  Christopher Faylor <[e-mail]>

	patch from Corinna Vinschen <[e-mail]>:
	* syscall.cc (gethostname): function deleted
	* net.cc (gethostname): new function 'gethostname' which
	first calls wsock32::gethostname and only if it fails,
	calls GetComputerNameA.

Wed Oct 28 17:57:53 1998  Geoffrey Noer  <[e-mail]>

	* include/cygwin/version.h: up DLL version to 20.0 in honor
	of new Net release.

Wed Oct 28 17:57:53 1998  Geoffrey Noer  <[e-mail]>

	patch from Mumit Khan <[e-mail]>:
	* dll_init.cc (doGlobalCTORS): Fix invocation order.
	(doGlobalDTORS): Likewise.

Wed Oct 28 17:57:53 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: add include/exceptions.h to dll_init.cc deps.

	patch from Mumit Khan <[e-mail]>:
	* dll_init.cc (exceptions.h): Include.
	(dll_dllcrt0_1): New function to initialize Cygwin DLL guts
	properly when a non-Cygwin app uses the Cygwin DLL.
	(dll_dllcrt0): Call dll_dllcrt0_1 when user_data is NULL.

Tue Oct 27 17:35:00 1998  Geoffrey Noer  <[e-mail]>

	* syslog.cc: drop "32" from CYGWIN32_LOG_NAME

Tue Oct 27 16:09:09 1998  DJ Delorie  <[e-mail]>

	* utils/cygcheck.cc (usage): cygwhich->cygcheck

Mon Oct 26 17:47:10 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: fix deps for dll_entry.o and dll_main.o,
	add dep for glob.o.

	patch from Mumit Khan <[e-mail]>:
	* dll_entry.cc: New file for user DLL entry point.
	* dll_main.cc: New file for user DLL main.
	* Makefile.in (LIBCOS): Add dll_entry.o and dll_main.o.

Mon Oct 26 13:47:10 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: add back install of include/net which was
	removed by accident.

Mon Oct 26 15:25:22 1998  Christopher Faylor <[e-mail]>

	* strace.cc (get_strace_mutex): Don't reset last windows
	error.
	(strace_printf): Preserve last windows error.

Mon Oct 26 11:01:46 1998  Christopher Faylor <[e-mail]>

	* uname.cc (uname): Remove slash from system name.

Mon Oct 26 02:11:44 1998  Geoffrey Noer  <[e-mail]>

	* include/asm/byteorder.h: add missing __cplusplus wrapper.

Mon Oct 26 00:46:33 1998  Christopher Faylor <[e-mail]>

	* uname.cc (uname): Remove space from the system name.

Sun Oct 25 23:47:56 1998  Christopher Faylor <[e-mail]>

	* fhandler_console.cc (console_read): Several typos caused flaky
	behavior when \r or \n detected under ENABLE_LINE_INPUT.  Also ignore
	first \n detected under ENABLE_LINE_INPUT if it isn't preceded by a \r.
	This avoids problems when switching from "raw" mode into "cooked mode.

Sun Oct 25 12:28:21 1998  Geoffrey Noer  <[e-mail]>

	* cygwin.din: remove unnecessary __cygwin32_stack_trace and
	__cygwin_stack_trace exports.

Sat Oct 24 21:18:46 1998  Christopher Faylor <[e-mail]>

	patch from Corinna Vinschen <[e-mail]>:
	* path.cc (symlink): Standard protection for symlink should
	be 0777.
	* syscalls.cc (num_entries): Calculated links for directory
	entry should only include directories.

Sat Oct 24 20:51:08 1998  Christopher Faylor <[e-mail]>

	* mkvers.sh: Modify check for CVS/Tag to work around ash bug.
	* sigproc.cc (wait_sig): Fix detection of non-blockable signals.

Fri Oct 23 18:24:43 1998  Geoffrey Noer  <[e-mail]>

	* environ.cc: CYGWIN32 environment variable is now called CYGWIN
	* window.cc: lose "32" in Cygwin32WndClass
	* syslog.cc: lose "32" in WIN95_EVENT_LOG_PATH and
	CYGWIN32_LOG_NAME.

Fri Oct 23 16:32:59 1998  Geoffrey Noer  <[e-mail]>

	* utils/cygcheck.cc: reformat, add copyright notice

Fri Oct 23 18:15:28 1998  DJ Delorie  <[e-mail]>

	* utils/cygcheck.cc: new file
	* utils/Makefile.in: build cygcheck.exe

Fri Oct 23 16:48:41 1998  Christopher Faylor <[e-mail]>

	* exceptions.cc (signals_init): Add error to api_fatal.
	(events_init): Ditto.  Collapse printfs into one.
	(winsock_init): Ditto.
	* net.cc (winsock_init): Remove "Cygwin" from error message.

Fri Oct 23 13:48:10 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: install include/cygwin headers, losing the "32".
	* include/cygwin32: remove

Fri Oct 23 14:36:31 1998  Christopher Faylor <[e-mail]>

	* environ.cc (environ_init): Avoid reallocating environ array.
	* exec.cc: Increase number of arguments to 1024 throughout.
	* fhandler.cc (fhandler_disk_file::open): Revert to checking
	a file for '#!' to find out if it is executable but add
	extra check for NTEA which, if set, eliminates the need for
	the read.
	* sigproc.cc (sigproc_terminate): Close hwait_sig and set it
	to NULL prior to closing other handles since this flags some
	routines that the process is going down.

Fri Oct 23 00:31:27 1998  Geoffrey Noer  <[e-mail]>

	* utils/*: remove "32"s from cygwin32_foo function calls

Fri Oct 23 00:24:27 1998  Geoffrey Noer  <[e-mail]>

	* include/cygwin/version.h: increment CYGWIN_VERSION_DLL_MINOR
	and CYGWIN_VERSION_API_MINOR since I'm changing the API in a
	meaningful but backwards-compatible fashion.

	* exceptions.cc: strip "32" from cygwin32_exception_handler
	debug printfs

	* net.cc: strip "32" from all net functions
	* select.cc, syscalls.cc, winsup.h: lose "32" from cygwin32_select
	* cygwin.din: adjust for these changes (no backwards
	compatability issues here).

	* cygwin.din: rename all cygwin32_foo functions, aliasing as
	cygwin_foo for backwards compat. for now but intend to lose them
	at a later date.
	* include/sys/cygwin.h: copy all cygwin32_ protos and make them
	usable without the "32".  We will remove the cygwin32_ ones at a
	later date.
	* external.cc, external.h: lose "32" from cygwin32_internal
	* shared.cc, winsup.h: lose "32" in cygwin32_getshared
	* path.cc, path.h: lose "32" in cygwin32_foo comments
	* dll_init.cc: lose "32" in cygwin32_detach_dll
	* hinfo.cc: lose "32" in cygwin32_attach_handle_to_fd
	* libccrt0.cc: lose "32" in refs to cygwin32_attach_dll
	* pinfo.cc: lose "32" in cygwin32_winpid_to_pid

	* include/cygwin32: remove all files except cygwin32_dll.h which
	some people may already be including.  Aim to remove this
	remaining file at a later date.
	* include/cygwin: move all include/cygwin32 files here.
	* cygwin/cygwin_dll.h: change protos to reflect loss of "32"s
	* include/net/if.h, include/netinet/in.h, include/netinet/ip.h,
	include/netinet/ip_icmp.h, include/asm/socket.h:
	include/sys/socket.h: include the headers in include/cygwin
	* Makefile.in, winsup.h: fix references to
	include/cygwin32/version.h

	* libcctype.c, smallprint.c, test.c: lose "32" in Cygwin32 refs in
	comments
	* include/dlfcn.h, include/exceptions.h, include/mapi.h,
	include/winsock.h, include/mywinsock.h: ditto
	* config/*: ditto
	* profil.c: ditto, and respace

Thu Oct 22 22:52:40 1998  Geoffrey Noer  <[e-mail]>

	* net.cc, exceptions.cc, hinfo.cc, select.cc,
	include/mywinsock.h: rename __INSIDE_CYGWIN32__ to
	__INSIDE_CYGWIN__

Thu Oct 22 17:39:06 1998  Geoffrey Noer  <[e-mail]>

	First round of Cygwin32 -> Cygwin renaming.  In all files,
	rename Cygwin32 to Cygwin in comments.
	* CYGWIN32_LICENSE: delete and
	* CYGWIN_LICENSE: add it back under this name

Thu Oct 22 20:10:24 1998  Christopher Faylor <[e-mail]>

	* exceptions.cc:  Eliminate cs mutex.  Just use signal_mutex
	throughout.  Rename sig_dispatch_mutex to signal_mutex throughout.
	(lock_cs): Rewrite to be a front-end for get_signal_mutex.
	(unlock_cs): Rewrite to be a front-end for release_signal_mutex.
	(set_process_mask): Synchronize signals after resetting mask.
	* sigproc.cc (release_signal_mutex): Report on success or
	failure of signal_mutex release.
	* include/Windows32/Defines.h (FILE_FLAG_WRITE_THROUGH): Make
	unsigned to avoid a compiler warning.

Thu Oct 22 14:23:49 1998  Geoffrey Noer  <[e-mail]>

	* utils/Makefile.in: disable building cygwin.exe.

Thu Oct 22 14:16:10 1998  Christopher Faylor <[e-mail]>

	* exceptions.cc (sig_handle): Minimize life of cs lock during
	handling of signals to reduce the potential for a race.

Thu Oct 22 10:23:19 1998  Christopher Faylor <[e-mail]>

	* include/sys/strace.h: Minor addition from threadsafe-branch.

Thu Oct 22 09:03:18 1998  Christopher Faylor <[e-mail]>

	* debug.cc (close_handle): Error condition needs a return value.
	* environ.cc (parse_thing): char pointers should all be constant.
	(add): Ditto.
	* heap.cc (heap_init): Provide a little more information in
	fatal printf.  Use api_fatal to print errors.
	* sigproc.cc (sigproc_terminate): Move code executed on
	thread termination here from wait_sig since this function
	may actually be executing in the signal thread.
	* strace.cc (strace_open): Argument should be const.
	(strace_init): Ditto.
	* winsup.h: Ditto.
	* include/cygwin32/version.h: Note that original shared memory
	version was 0 for 98r2.

Wed Oct 21 08:41:39 1998  Christopher Faylor <[e-mail]>

	* dcrt0.cc (__api_fatal): Remove "cygwin" identifier.
	* fhandler.cc (fhandler_disk_file::open): Set symlink flag
	appropriately for previous change.
	* shared.cc (shared_name): Initialize static buffer to
	(hopefully) force it into NO_COPY segment.
	* mkvers.sh: Reorganize, add cvs tag detection, and output
	cygwin "info" defines.

Tue Oct 20 18:42:50 1998  Geoffrey Noer  <[e-mail]>

	* include/cygwin32/version.h: rewrite versioning comments,
	updating for new scheme but keeping historical information.

Mon Oct 19 23:45:24 1998  Geoffrey Noer  <[e-mail]>

	* include/windows.h: remove Objective-C BOOL ifdef, now taken
	care of within the include/Windows32 header files.
	* fhandler_console.cc: fix KeyEvent references in light of
	changes to the KeyEvent struct in the Windows32 headers.

	Update include/Windows32 header files.  Changes from
	Mumit Khan <[e-mail]>, Corinna Vinschen
	<[e-mail]>, and me.
	* include/Windows32/CommonFunctions.h: new file, contents from
	Functions.h.
	* include/Windows32/*.h: Misc updates.

Mon Oct 19 20:26:15 1998  Christopher Faylor <[e-mail]>

	* debug.cc: Throughout, avoid calling *_printf while lock
	is active.  Previous lock count was not thread-safe.
	* fhandler_console.cc (console_read): Avoid sending a
	\r to caller if ENABLE_LINE_INPUT.
	(fhandler_console::read): Rely on console_read to handle
	\r\n conversion.

Mon Oct 19 12:10:09 1998  Christopher Faylor <[e-mail]>

	* mkvers.sh: Use more portable constructs to allow running
	this with /bin/sh, bash, and ksh.

Mon Oct 19 11:19:58 1998  Christopher Faylor <[e-mail]>

	* path.cc (mount_info::from_registry): Missed "b15.0" part
	for writing mount information back to registry.
	(mount_info::init): Remove obsolete stuff.

Mon Oct 19 10:42:17 1998  Christopher Faylor <[e-mail]>

	* Makefile.in: Avoid newer GNU make construction when building
	version.cc.

Mon Oct 19 00:09:06 1998  Geoffrey Noer  <[e-mail]>

	* Makefile.in: invoke mkvers.sh with $(SHELL)

Sun Oct 18 15:19:17 1998  Christopher Faylor <[e-mail]>

	* fhandler.cc (set_name): Accept unit argument for generating
	win32_name.
	(fhandler_base::fhandler_base): Ditto.
	(fhandler_dev_floppy::fhandler_dev_floppy): Ditto.
	(fhandler_dev_tape::fhandler_dev_tape): Ditto.
	(fstat): Set symlink bit only if symlink_p is positive.
	* fhandler.h: Reflect unit argument changes.
	* fhandler_serial.cc (fhandler_serial::fhandler_serial): Accept
	unit argument for generating win32_name.
	* hinfo.cc (hinfo::build_fhandler): Pass unit argument to constructor
	where apropriate.
	* path.cc (path_conv::path_conv): Set symlink_p to a positive
	value if !nofollow, negative otherwise.
	(windows_device_names): Can't default to \dev\comx.  \dev part
	doesn't work.
	(get_device_number): Accept just "comN" for backwards compatibility.

Sat Oct 17 01:58:15 1998  Christopher Faylor <[e-mail]>

	* dcrt0.cc (globify): Fix problem with argument corruption
	due to use of pointer freed by realloc.

Sat Oct 17 00:10:53 1998  Christopher Faylor <[e-mail]>

	Change NOT_OPEN_FD to dtable.not_open throughout.
	* Makefile.in: Change .dll name to cygwin1.dll.  Increment
	the '1' when there are API/shared memory changes.  Make
	version.cc file every time .dll is linked.  Remove datestamp