changelog-1996

cygwin, 著名的在win32下模拟unix操作系统的东东

Mon Dec 23 13:35:27 1996  Jeremy Allison <[e-mail]>

	* Makefile.in: Added $(srcdir)/../libstdc++/stl -I$(srcdir)/../libio
	to the include path. As mmap uses STL then this is needed
	to build the cross compiler. Also added mmap.o file.
	* cygwin.din: Added mmap, mprotect, msync, munmap.
	* dcrt0.cc: Added code to get the module pathname from
	a previously unused field in the u area so fork() calls
	don't have to search the path. Forwards compatible with 
	earlier releases as they set this field to zero.
	* fork.cc: Added call to recreate_mmaps_after_fork() in
	child code. Ensures child has same view of mmap'ed areas
	as parent.
	* libccrt0.cc: (See dcrt0.cc change). Setup the module 
	handle so fork can get the path name.
	* mmap.cc: New file. Implements mmap, mprotect, msync, munmap,
	recreate_mmaps_after_fork. Uses STL.
	* select.cc: Added code to set errno to EINVAL if select done
	on handles and sockets. Must fix this soon.
	* spawn.cc: Set new variable hmodule in u area to zero for child.
	* syscalls.cc: Added fsync functionality. No longer a dummy call.
	* winsup.h: Decremented internal_reserved array by one to add
	hmodule in u area. Added prototype for recreate_mmaps_after_fork().
	* include/sys/mman.h: Fixed include file for mmap calls.
	
Tue Dec 17 16:20:52 1996  Geoffrey Noer  <[e-mail]>

	* syscalls.cc (_rename): fix code so we really do
	return -1 if _rename fails.

Tue Dec 17 12:12:29 1996  Jeremy Allison <[e-mail]>

	* fhandler.cc: Added Sergeys patch for FakeReadFile.
	* cygwin.din: Re-ordered network calls.

Mon Dec 16 16:47:26 1996  Geoffrey Noer  <[e-mail]>

	* configure.in: remove AC_C_CROSS (now part of AC_PROG_CC)
	* utils/configure.in: ditto
	* configure: regenerate
	* utils/configure: regenerate

Mon Dec 16 14:50:46 1996  Geoffrey Noer  <[e-mail]>

	* cygwin.din: export cygwin32_getsockopt

	patch from [e-mail] (Sergey Okhapkin):
	* spawn.cc: don't assume all scripts should be run in
	bash -- run the shell specified after the #!

Fri Dec 13 16:18:22 1996  Jeremy Allison <[e-mail]>

	* path.cc: Added support for UNC paths.

Fri Dec 13 10:56:21 1996  Jeremy Allison <[e-mail]>

        * cygwin.din: Added h_errno, seteuid, _seteuid.
        * exceptions.cc: Made init_exceptions extern "C".
        * exceptions.h: Added cplusplus wrappers to enable this to
        be used from C.
        * net.cc: Added error numbers, fixed gethostbyaddr, added h_errno
        fixes.
        * stubs.cc: Added seteuid.
        * include/mywinsock.h: Added HOST error entries for DNS lookups.

Tue Dec 10 15:38:46 1996  Geoffrey Noer  <[e-mail]>

	* version.h: bump CYGWIN_DLL_VERSION_MINOR to 4

	patch from Marcus Daniels <[e-mail]>:
	* fhandler.cc: add fhandler_dev_null::dup (fhandler_base *child)
	* fhandler.h: add matching header

	gnu-win32 beta 17.1 release made

Thu Dec  5 14:03:08 1996  Geoffrey Noer  <[e-mail]>

        * select.cc: add missing end comment at about line 933.
	gnu-win32 beta 17 release made

Wed Dec  4 15:53:11 1996  Geoffrey Noer  <[e-mail]>

	* version.h: increment minor dll number in conjunction
	with gnu-win32 beta 17 release

Tue Dec  3 15:05:57 1996  Geoffrey Noer  <[e-mail]>

	* strsep.cc: new file containing Berkeley-copyrighted strsep
	code previously in misc.cc.
	* misc.cc: strsep moved to strsep.cc, stop including
	unistd.h, strings.h, sys/types.h, stddef.h, and stdarg.h
	* Makefile.in: appropriate adjustments to add strsep.cc

Tue Dec  3 13:50:59 1996  Geoffrey Noer  <[e-mail]>

	* include/sys/copying.dj: new file whose presence is
	required by include/sys/file.h

Tue Dec  3 13:37:27 1996  Geoffrey Noer  <[e-mail]>

	Throughout all Cygnus-developped source files: put all
	code under GPL

Tue Dec  3 10:54:01 1996  Jeremy Allison <[e-mail]>

	* fork.cc: Changed code to delete [] saved child_hinfo
	after allocate_pid called. Needed as child changes this
	value in the shared area when it de-linearizes fd array.
	Needed to stop race condition with earlier fix.
	* winsup.h: Changed definition of item in hinfo to be
	a char array rather than fhandler_console. Stops
	destructor being called when fork delete [] of
	hinfo array called.
	* hinfo.cc: Changes (casts) to support winsup.h changes.

Mon Dec  2 17:22:13 1996  Geoffrey Noer  <[e-mail]>

	* include/utime.h: add ifdef _UTIME_U wrapper around header

Mon Dec  2 15:45:46 1996  Jeremy Allison <[e-mail]>

	* fork.cc: Fixed file descriptor resource leak in parent.
	* registry.cc: Removed fatal error if registry key cannot
	be opened. Causes errors in service code.

Wed Nov 27 15:40:15 1996  Geoffrey Noer  <[e-mail]>

	* cygwin.din: for MS compatibility, also export functions
	as _funcname = funcname
	* include/netdb:
	* include/sys/socket.h:
	Do the equivalent thing for functions exported as cygwin32_funcname

Wed Nov 27 15:14:30 1996  Geoffrey Noer  <[e-mail]>

	* cygwin.din: remove exported helper functions that shouldn't
	need to be exported (_read et al)
	* glob/Makefile.in: add SHELL definition
	* utils/Makefile.in: add SHELL definition

Mon Nov 25 14:24:52 1996  Geoffrey Noer  <[e-mail]>

	* include/commdlg.h, ddeml.h, winadvapi.h, winbase.h, wincon.h,
	windef.h, windowsx.h, winerror.h, wingdi.h, winkernel.h, winnt.h,
	wintypes.h, winuser.h, winversion.h:
	Add MS-style header files back, each of which now includes our
	windows.h.  This should allow compilation of Windows code
	that expects normal MS-named headers as long as the information
	is in our windows.h somewhere.  The appropriate wrappers have
	been added to each file so windows.h isn't included more than
	once.
	* include/windows.h: add paranoia wrapper so it can be included
	more than once.

Mon Nov 18 22:19:40 1996  Geoffrey Noer  <[e-mail]>

	* Makefile.in: change rules around so new-cygwin.dll is
	only rebuilt when necessary 
	* spawn.cc: include <stdlib.h>

Mon Nov 18 21:08:15 1996  Geoffrey Noer  <[e-mail]>

	* net.cc: remove extern "C"s that shouldn't be there
	(get_win95_ifconf, get_winnt_ifconf, get_if_flags)
	* syscalls.cc: remove extern "C"s from num_entries, _stat_worker
	* winsup.h: add extern "C"s for syscalls protos

Mon Nov 18 20:35:39 1996  Geoffrey Noer  <[e-mail]>

	* winsup.h: include version.h
	* Makefile.in: remove dependencies involving version.h, but add
	version.h to winsup.h dependency line and also add others that
	should also be there.
	* dcrt0.cc:
	* libccrt0.cc:
	* registry.cc:
	* shared.cc: delete includes of version.h

Mon Nov 18 20:16:37 1996  Geoffrey Noer  <[e-mail]>

	* stubs.c -> stubs.cc, add extern "C"s
	* uname.c -> uname.cc, add extern "C"s
	* console.cc: add extern "C"s, remove include windows.h
	since its already included in winsup.h
	* dirsearch.cc: add extern "C"s
	* fcntl.cc: add extern "C"s
	* winsup.h: remove LEAN_AND_MEAN define since that's no longer
	relevant with new windows headers, include version.h
	* malloc.cc: fix typos

Mon Nov 18 18:02:31 1996  Geoffrey Noer  <[e-mail]>

	* grp.c renamed to grp.cc, add extern "C"s
	* misc.c renamed to misc.cc, add extern "C"s

Mon Nov 18 16:08:26 1996  Geoffrey Noer  <[e-mail]>

	* syscalls.cc: extern "C"'d function calls
	* net.cc: extern "C"'d function calls, some respacing
	* hinfo.cc: extern "C"'d function calls, some respacing
	* syscalls.h: removed defines for MIN, errno, alloca(x),
	DEFAULT_GID/UID, NOT_OPEN_FD(fd), STD_RBITS et al,
	O_NOSYMLINK
	* winsup.h: added what was just deleted from syscalls.h

Mon Nov 18 15:56:22 1996  Jeremy Allison <[e-mail]>

	* cygwin.din: Added readv
	* syscalls.cc: Added readv code.
	* syscalls.h: Added readv prototype.

Wed Nov 13 15:55:14 1996  Geoffrey Noer  <[e-mail]>

	* cygwin.din: added C++-related exports for stuff in
	libgcc.a (from new.o, tinfo.o, tinfo2.o, exception.o).

Mon Nov 11 15:50:26 1996  Geoffrey Noer  <[e-mail]>

	* dcrt0.cc
	* dirsearch.cc
	* malloc.cc
	* passwd.cc
	* path.cc,
	* pinfo.cc
	* syslog.cc
	* utils/kill.cc
	* utils/cygwin.cc:
	need to #include <stdlib.h> which used to be included
	automatically in windows.h included by winsup.h.
	* shared.cc: UnmapViewOfFile takes a void *, not a 
	const void *
	* malloc.cc: formatting fixes

Fri Nov  8 17:31:55 1996  Jeremy Allison <[e-mail]>

	* select.cc: Added fix for HANDLE select sent by
	Sergey Okhapkin.
	* fhandler.h: Changed dup to return int. Can now
	return error to dup2.
	* fhandler.cc: Changed dup to return error code.
	Corrected fhandler_console::close to return
	error code.
	* hinfo.cc (dup2): Check return code from
	fhandler->dup.
	* times.cc: Changed DST calculation as tm struct
	month starts at zero, NT wMonth starts at 1.
	* TODO: Added the things i'd like to do.

Wed Nov  6 17:42:31 1996  Geoffrey Noer  <[e-mail]>

	* Makefile.in: Changed name of base file for cygwin.dll from
	base to cygwin.base.  Changed name of exp file for cygwin.dll 
	from win.exp to cygwin.exp.  Updated dependency list, removing
	recently removed files like libcfork.cc, added missing files,
	and added all missing header dependencies.  Small formatting
	fixes.

Fri Nov  1 16:38:48 1996  Geoffrey Noer  <[e-mail]>

	* TODO: deleted old stuff from a long time ago, added some
	new stuff

	* added public domain disclaimers to all files missing them,
	reformatting of non-imported code to conform to GNU standards.
	Changes to:
	delqueue.h, exceptions.h, fcntl.cc, fhandler.h, grp.c,
	init.cc, ioctl.cc, key.cc, libcctype.c, libcerr.cc, libcmain.cc,
	misc.c, path.h, pold.c, resource.cc, smallprint.c, strerror.cc,
	syslog.cc, termios.cc, test.c, version.h, wait.cc

Fri Nov  1 14:44:29 1996 Jeremy Allison <[e-mail]>

	* fhandler.h: Added is_console() method needed by
	new select code.
	* fhandler.cc (fhandler_console::init): Added c_oflag setting
	dependent on bin parameter.
	* select.cc: Added code to implement select from console
	handles. Ignores keyup events and still blocks.

Wed Oct 30 16:35:41 1996 Jeremy Allison <[e-mail]>

	* fhandler.h: Removed fhandler_console_in, fhandler_console_out
	and integrated them both into fhandler_console. Added output_handle_
	so fhandler console has two handles. 
	* fhandler.cc: Updated to support changes in fhandler.h. It is now
	possible to open("/dev/tty") and read/write to the same fd.
	* hinfo.cc(build_fhandler): Removed references to obsolete classes.
	* spawn.cc: Changed to get correct reference to output_handle_ for
	fhandler_console class.
	* console.cc: Changed to get output handle rather than input handle.
	* winsup.h: Changed definition of prototypes for functions changed
	in console.cc

Wed Oct 30 13:05:33 1996  Geoffrey Noer  <[e-mail]>

        * include/custcntl.h
        * include/features.h
        * include/icmp.h
        * include/wchar.h
        * include/cygwin32/icmp.h
        * include/cygwin32/ip.h
        * include/cygwin32/sockios.h
        * include/cygwin32/types.h
        * include/cygwin32/uio.h
        * include/sys/ttychars.h
        Added comment with name of header to each so that these are no
        longer empty files (some unzip programs won't create
        zero-length files which is a problem for headers)

Sun Oct 27 17:30:03 1996  Geoffrey Noer  <[e-mail]>

	* cygwin.din: also export "_execl = execl" and the same
	for _execle and _execlp

Thu Oct 24 01:43:29 1996  Geoffrey Noer  <[e-mail]>

	* include/windows.h: rewritten to include headers from
	the include/Windows32 subdirectory
	* winsup.h: no longer define MAX_PATH here since it's defined
	in header files dragged in by windows.h
	* dirsearch.cc (readdir): change WIN32_FIND_DATAA to WIN32_FIND_DATA
	* libccrt0.cc: #include <stdlib.h>
	* syscalls.cc (_unlink): chmod file to be unlinked to be
	writable and try to delete it again if first delete failed
	with permission denied error (rm will now work on read-only files)
	(num_entries): change WIN32_FIND_DATAA to WIN32_FIND_DATA
	* include/commdlg.h: delete
	* include/ddeml.h: delete
	* include/winadvapi.h: delete
	* include/winbase.h: delete
	* include/wincon.h: delete
	* include/windef.h: delete
	* include/windowsx.h: delete
	* include/winerror.h: delete
	* include/wingdi.h: delete
	* include/winkernel.h: delete
	* include/winnt.h: delete
	* include/wintypes.h: delete
	* include/winuser.h: delete
	* include/winversion.h: delete