newlib/winsup/cygwin/ChangeLog

2009-03-14  Corinna Vinschen  <corinna@vinschen.de>

	* gendef: Remove STABS directives.

2009-03-13  Corinna Vinschen  <corinna@vinschen.de>

	* mktemp.cc: Remove STABS specific link-time warning.  Align copyright
	text to upstream.

2009-03-13  Corinna Vinschen  <corinna@vinschen.de>

	* flock.cc: Fix lockf copyright to latest version.

2009-03-12  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (path_conv::isgood_inode): Move to be defined
	earlier.
	(get_ino_by_handle): Take additional path_conv argument, accommodate
	throughout.  Only use FileId if isgood_inode check is true.
	(fhandler_base::open_fs): Simplify setting ino due to above change.
	(readdir_get_ino): Make sure to return always a non-zero inode number.
	(fhandler_disk_file::readdir): Always open file in dir with
	FILE_OPEN_REPARSE_POINT so as not to open wrong file.
	Drop call to isgood_inode here.
	* path.cc (symlink_info::check): Call fs.update in case we're fetching
	file information from call to NtQueryDirectoryFile.

2009-03-12  Corinna Vinschen  <corinna@vinschen.de>

	* flock.cc (fhandler_disk_file::lock): Don't test file open mode in
	case of flock-type locks.  Explain why.

2009-03-12  Brian Ford <Brian.Ford@FlightSafety.com>

	* gethostby_helper: Fix typos in DEBUGGING case.

2009-03-11  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcscasecmp, wcsncasecmp.
	* posix.sgml: Move wcscasecmp, wcsncasecmp to SUSv4 list.
	* include/cygwin/version.h: Bump API minor number.

2009-03-11  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wscanf, fwscanf, swscanf, vwscanf, vfwscanf,
	vswscanf.
	* posix.sgml: Move fwscanf, swscanf, vwscanf, vfwscanf, vswscanf
	to SUSv4 list.
	* include/cygwin/version.h: Bump API minor number.

2009-03-09  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler.h (fhandler_socket::wait_for_events): Take additional
	parameter "dontwait".
	* fhandler_socket.cc (fhandler_socket::wait_for_events): Act as if the
	socket is non-blocking if dontwait is true.
	(fhandler_socket::recv_internal): Use incoming MSG_DONTWAIT flag to
	set the wait_for_events dontwait parameter.
	(fhandler_socket::send_internal): Ditto.  Optimize code slightly.
	* include/cygwin/socket.h (MSG_DONTWAIT): Define.
	* include/cygwin/version.h: Bump API minor number.

2009-03-09  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcsftime.
	* posix.sgml: Move wcsftime to SUSv4 list.
	* include/cygwin/version.h: Bump API minor number.

2009-03-06  Pierre A. Humblet <pierre@phumblet.no-ip.org>

	* cygwin.din: Export gethostbyname2.
	* net.cc: define _CYGWIN_IN_H and include resolv.h.
	(realloc_ent): New function.
	(dup_ent): Call realloc_ent.
	(memcpy4to6): New function.
	(dn_length1): New function.
	(gethostby_helper): New function.
	(gethostbyname2): New function.
	* posix.sgml: Add gethostbyname2.
	* include/cygwin/version.h: Bump API minor number.
	* libc/minires.c (get_options): Look for "inet6" and apply bounds
	to "retry" and "retrans".
	(res_ninit): Set the default options at the beginning.
	(dn_expand): Fix "off by one".

2009-03-06  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wprintf, fwprintf, swprintf, vwprintf, vfwprintf,
	vswprintf.  Sort.
	* posix.sgml: Move fwprintf, swprintf, vwprintf, vfwprintf, vswprintf
	to SUSv4 list.  Sort SUSv4 list.
	* include/cygwin/version.h: Bump API minor number.

2009-03-04  Corinna Vinschen  <corinna@vinschen.de>

	* dcrt0.cc (disable_dep): Disable.  Explain why.
	(dll_crt0_0): Disable calling disable_dep.  Explain why.

2009-03-03  Corinna Vinschen  <corinna@vinschen.de>

	* net.cc: Include asm/byteorder.h.
	(htonl): Move to end of file.  Add comment to explain why.  Align
	definition to POSIX.  Use related macro from asm/byteorder.h.
	(ntohl): Ditto.
	(htons): Ditto.
	(ntohs): Ditto.
	* include/asm/byteorder.h: Revert previous patch.

2009-03-03  Corinna Vinschen  <corinna@vinschen.de>

	* include/asm/byteorder.h: Disable optimization when building
	Cygwin network code.

2009-02-26  Christopher Faylor  <me+cygwin@cgf.cx>

	* dtable.cc (dtable::select_read): Add ability to override fh.
	* fhandler.h (fhandler_fifo::select_read): Declare new function.
	(fhandler_fifo::select_write): Ditto.
	(fhandler_fifo::select_except): Ditto.
	* select.cc (peek_pipe): Treat certain classes of pipe errors as "no
	data".
	(fhandler_fifo::select_read): Define new function.
	(fhandler_fifo::select_write): Ditto.
	(fhandler_fifo::select_except): Ditto.

	* shared_info.h (CURR_SHARED_MAGIC): Update.

2009-02-23  Sjors Gielen <mailinglist@dazjorz.com>

	* Makefile.in: Add DESTDIR functionality.

2009-02-23  Corinna Vinschen  <corinna@vinschen.de>

	* sec_auth.cc (get_user_local_groups): Simplify LookupAccountName code.

2009-02-20  Corinna Vinschen  <corinna@vinschen.de>

	* autoload.cc (NetLocalGroupEnum): Remove.
	(NetLocalGroupGetMembers): Remove.
	(NetUserGetLocalGroups): Add.
	* sec_auth.cc (is_group_member): Remove function.
	(get_user_local_groups): Get user as string instead of as SID.
	Call NetUserGetLocalGroups instead of NetLocalGroupEnum.  Drop call
	to is_group_member.
	(get_server_groups): Call get_user_local_groups with user name instead
	of user SID.

2009-02-19  Corinna Vinschen  <corinna@vinschen.de>

	* winver.rc: Fix Copyright date.

2009-02-19  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export mbsnrtowcs and wcsnrtombs.
	* posix.sgml: Move mbsnrtowcs and wcsnrtombs to SUSv4 section.
	* include/cygwin/version.h: Bump API minor number.

2009-02-18  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export open_wmemstream.
	* posix.sgml: Move open_wmemstream to SUSv4 section.
	* include/cygwin/version.h: Bump API minor number.

2009-02-16  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export reallocf.
	* malloc_wrapper.cc( reallocf): New function.
	* posix.sgml: Add reallocf to BSD section.
	* include/cygwin/version.h: Bump API minor number.
	* libc/fts.c: Remove erroneous reallocf definition.

2009-02-16  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcstoimax, wcstoumax.
	* posix.sgml: Move wcstoimax and wcstoumax to SUSv4 section.
	* include/inttypes.h: Declare wcstoimax and wcstoumax.
	* include/cygwin/version.h: Bump API minor number.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcsnlen.
	* posix.sgml: Move wcsnlen to SUSv4 section.
	* include/cygwin/version.h: Bump API minor number.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* environ.cc (_getenv_r): New function.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* posix.sgml: Move dirfd to SUSv4 section.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* posix.sgml: Move interfaces deprecated in SUSv4 to deprecated
	interfaces section.  Move interfaces added in SUSv4 to SUSv4
	section or, if unimplemented, add them to the unimplemented interfaces
	section.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* posix.sgml: Merge SUSv3 and SUSv4 section into a single SUSv4 section.
	Move Solaris calls now in SUSv4 to SUSv4 section.  Rename unimplemented
	section to refer to SUSv4.  Add note about missing interfaces.
	Move wcstod and wcstof from unimplemented to SUSv4 section.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* mount.cc (mount_info::from_fstab_line): Make cygdrive posix=0 by
	default as documented.

2009-02-13  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcstod and wcstof.
	* include/cygwin/version.h: Bump API minor number.

2009-02-11  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc (open): Handle O_DIRECTORY flag.
	* include/fcntl.h: Add SUSv4 flags O_DIRECTORY, O_EXEC and O_SEARCH.
	* include/cygwin/version.h: Bump API minor number.

2009-02-09  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_floppy.cc (fhandler_dev_floppy::open): Fix format.  Add
	code to allow to read disk and CD/DVD devices in full length.  Explain
	why.
	(fhandler_dev_floppy::raw_read): Add current position to debug output.

	* include/sys/sched.h: New stub file to override newlib file with
	clashing definitions.

2009-02-05  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Export wcstok.
	* posix.sgml: Move wcstok from unimplemented to susv3.
	* include/cygwin/version.h: Bump API minor number.

2009-02-04  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_proc.cc (proc_tab): Add entry for mounts symlink.
	(format_proc_mounts): New function to implement mounts symlink.
	* fhandler_process.cc (process_tab): Add entry for mounts file.
	(format_process_mounts): New function to implement mounts file.

2009-02-04  Corinna Vinschen  <corinna@vinschen.de>

	* security.cc (alloc_sd): Disable generating default permission entries
	for directories.

2009-01-29  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix inode number
	evaluation for faked "." entry.

	* mount.cc (fs_info::update): Move setting of is_cdrom after checking
	for caseinsensitivity.  Recognize UDF in is_cdrom case and set
	caseinsensitive flag according to UDF brokenness determined by OS.
	Add comment to explain why.
	* mount.h (class fs_info): Add is_udf status flag.
	* path.cc (symlink_info::check): Add workaround for UDF bug in
	terms of casesensitivity on certain OSes.
	* wincap.h (wincaps::has_broken_udf): New element.
	(wincaps::has_broken_udf): New element

2009-01-27  Christopher Faylor  <me+cygwin@cgf.cx>

	* fhandler.cc (fhandler_base::wait_overlapped): Set bytes to -1 on
	EINTR or real error.
	(fhandler_base::write_overlapped): Assume that bytes_written will
	contain proper error value.
	* pipe.cc (fhandler_pipe::fhandler_pipe): Set uninterruptible_io since
	signals are handled by pipe functions now.

2009-01-26  Corinna Vinschen  <corinna@vinschen.de>

	* shared.cc (shared_name): New function for WCHAR names.
	(open_shared): Take name parameter as WCHAR.  Accommodate throughout.
	* shared_info.h ((CURR_SHARED_MAGIC): Redefine.
	(shared_name): Add declaration for function taking a WCHAR name.
	(open_shared): Change declaration according to above change.
	* pinfo.cc (pinfo::init) : Accommodate above change.

2009-01-26  Corinna Vinschen  <corinna@vinschen.de>

	* grp.cc (getgrgid_r): Simplify code by using stpcpy.
	(getgrnam_r): Ditto.
	* passwd.cc (getpwuid_r32): Simplify code by using stpcpy.
	(getpwnam_r): Ditto.

2009-01-26  Corinna Vinschen  <corinna@vinschen.de>

	* uinfo.cc (pwdgrp::load): Open file with FILE_OPEN_FOR_BACKUP_INTENT
	flag.

2009-01-24  Corinna Vinschen  <corinna@vinschen.de>

	* mount.cc (mount_info::from_fstab): Open fstab file with
	FILE_OPEN_FOR_BACKUP_INTENT flag.

2009-01-23  Corinna Vinschen  <corinna@vinschen.de>

	* smallprint.cc (__small_vsprintf): Use already available buffer tmp
	in wfillin case.

2009-01-22  Christopher Faylor  <me+cygwin@cgf.cx>

	* select.cc (peek_serial): Add hack to allow proper operation with
	com0com driver.

2009-01-21  Corinna Vinschen  <corinna@vinschen.de>

	Remove USE_SERVER define.  Accommodate throughout.
	* configure.in: Remove --enable-server option.
	* configure: Regenerate.
	* environ.cc: Remove CYGWIN=server setting.

2009-01-20  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_procnet.cc: Reorganize global procnet content data into a
	new struct virt_tab_t.  Accommodate throughout.

	* fhandler.h: Fix copyright dates.
	* fhandler_process.cc: Ditto.
	* fhandler_registry.cc: Ditto.

2009-01-20  Corinna Vinschen  <corinna@vinschen.de>

	* devices.h (FH_PROCESSFD): New device type.
	* dtable.cc (build_fh_pc): Add case for FH_PROCESSFD.
	* fhandler.h (class fhandler_virtual): Drop bufalloc member.
	* fhandler_virtual.h: New header.
	* fhandler_proc.cc: Remove types proc_type_t and proc_tab_t in favor
	of types virt_type_t and virt_tab_t from fhandler_virtual.h.
	Change prototypes of format_XXX functions accordingly.
	(proc_tab): Drop size member info.
	(fhandler_proc::fill_filebuf): Don't allocate filebuf here.  Allocate
	it in the format_XXX functions.
	* fhandler_process.cc: Reorganize global process content data into a
	new struct virt_tab_t.  Accommodate throughout.
	(format_process_winexename): New function.
	(format_process_winpid): New function.
	(format_process_exename): New function.
	(format_process_root): New function.
	(format_process_cwd): New function.
	(format_process_cmdline): New function.
	(format_process_ppid): New function.
	(format_process_uid): New function.
	(format_process_pgid): New function.
	(format_process_sid): New function.
	(format_process_gid): New function.
	(format_process_ctty): New function.
	(format_process_fd): New function.
	* fhandler_procnet.cc (fhandler_procnet::fill_filebuf): Don't use
	bufalloc.
	* fhandler_registry.cc (fhandler_registry::fill_filebuf): Define
	bufalloc locally.
	* fhandler_virtual.cc (fhandler_virtual::fhandler_virtual): Drop
	initialization of bufalloc.
	(fhandler_virtual::dup): Drop copying bufalloc.

2009-01-20  Corinna Vinschen  <corinna@vinschen.de>

	* thread.h (struct pthread_rwlock::RWLOCK_READER): Add counter n.
	* thread.cc (pthread_rwlock::rdlock): If a thread already owns a
	read lock, just count the number of locks for it, per SUSv4.
	(pthread_rwlock::tryrdlock): Ditto.
	(pthread_rwlock::unlock): If a thread has more than one concurrent
	read locks, just count down.

2009-01-20  Corinna Vinschen  <corinna@vinschen.de>

	* autoload.cc (WSAIoctl): Reintroduce.
	(WSASendMsg): Define.
	* fhandler.h (class fhandler_socket): Change definition of recv_internal
	and send_internal to take WSAMSG pointer as parameter.
	* fhandler_socket.cc (WSAID_WSARECVMSG): Define.
	(LPFN_WSARECVMSG): Define.
	(WSASendMsg): Declare.
	(get_ext_funcptr): New function to fetch address of WSARecvMsg.
	(fhandler_socket::recv_internal): Take just a LPWSAMSG parameter.
	Change code accordingly.  If control information is requested,
	fetch address of WSARecvMsg and use that instead of WSARecvFrom.
	(fhandler_socket::recvfrom): Change return type to ssize_t as
	declared in fhandler.h.  Accommodate changes to recv_internal.
	(fhandler_socket::recvmsg): Ditto.  Make sure that control information
	is only requested if system, address family, and socket type support it.
	(fhandler_socket::send_internal): Take just a LPWSAMSG parameter
	and the flags.  Change code accordingly.  If control information is
	provided, use WSASendMsg instead of WSASendTo.
	(fhandler_socket::sendto): Drop useless comment.  Accommodate changes
	to send_internal.
	(fhandler_socket::sendmsg): Ditto.  Make sure that control information
	is only provided if system, address family, and socket type support it.
	* wincap.h (wincaps::has_recvmsg): New element.
	(wincaps::has_sendmsg): New element
	* wincap.cc: Implement above elements throughout.
	* include/cygwin/socket.h (CMSG_ALIGN): Phrase in terms of alignment
	of type struct cmsghdr.

2009-01-17  Corinna Vinschen  <corinna@vinschen.de>

	* mmap.cc (mmap64): Fix condition checking if anonymous mapping beyond
	EOF is required.

2009-01-17  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_proc.cc: Reorganize global proc content data into a new
	struct proc_tab_t.  Accommodate throughout.
	(format_proc_version): New function.
	(format_proc_loadavg): New function.
	(format_proc_self): New function.

	* resource.cc (getrlimit): Return correct rlim_max value for
	RLIMIT_NOFILE.

2009-01-16  Corinna Vinschen  <corinna@vinschen.de>

	* Fix copyright dates.

2009-01-13  Corinna Vinschen  <corinna@vinschen.de>

	* libc/getopt.c (parse_long_options): Use fix from NetBSD's getopt
	to avoid false ambiguities.

2009-01-12  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc (enum bin_status): New type.
	(try_to_bin): Return bin_status.  Rename win32_path to pc.  Rename h
	to fh.  Rename fh to tmp_fh.  Add code to set delete dispostion and
	more code to replace file moved to bin by another, temporary file.
	Add comments to explain why.
	(unlink_nt): Replace move_to_bin with bin_stat.  Only set bin_stat
	to move_to_bin for non-remote files.  As a last resort, call try_to_bin
	if setting delete-on-close failed.  Only re-set R/O DOS attribute
	and only close handle if it's still valid.

2009-01-11  Corinna Vinschen  <corinna@vinschen.de>

	* errno.cc (errmap): Set errno to ENOENT instead of ENOSHARE throughout.
	* path.cc (path_conv::check): Set to and check for ENOENT instead of
	ENOSHARE.

	* path.cc (symlink_info::check): Fix Samba 3.2.x comment.

2009-01-09  Corinna Vinschen  <corinna@vinschen.de>

	* mount.cc (mount_info::from_fstab_line): Always convert drive
	letter in native path to uppercase.
	* path.cc (normalize_win32_path): Ditto.
	(path_prefix_p): Revert previous patch.

	* path.cc (symlink_info::check): Check for STATUS_INVALID_PARAMETER
	return code to circumvent weird behaviour of Samba 3.2.x shares.

2009-01-09  Christopher Faylor  <me+cygwin@cgf.cx>

	* include/sys/cygwin.h (CW_SETERRNO): Define.
	* external.cc (CW_SETERRNO): Implement.
	* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 192 to
	reflect the above change.

	* path.cc (path_prefix_p): Treat X: as equivalent to x:.

	* mkglobals_h: Remove unneeded #define.

	* spawn.cc (spawn_guts): Avoid overly wordy initialization to zero.

2009-01-08  Corinna Vinschen  <corinna@vinschen.de>

	* libc/fts.c (fts_build): Use DT_DIR case on Cygwin.
	(fts_ufslinks): Fix using wrong structure member in Cygwin-specific
	code.

2009-01-07  Corinna Vinschen  <corinna@vinschen.de>

	* ntdll.h: Reorder NT status flags.  Fix a case difference. Add
	STATUS_CANNOT_DELETE flag.
	* syscalls.cc (unlink_nt): Change initial NtOpenFile to request
	FILE_SHARE_DELETE sharing mode.  Change comment accordingly.
	If setting delete disposition failed with STATUS_CANNOT_DELETE, try
	to delete using delete-on-close.  Explain why.
	Rearrange setting R/O DOS attribute after trying to delete.  Simplify
	comment.

2009-01-07  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (fhandler_disk_file::link): Only add .exe if
	original file has .exe as well.
	* path.cc (path_conv::is_binary): Only recognize Windows 32 and 64 bit
	apps as binaries.

2009-01-02  Christopher Faylor  <me+cygwin@cgf.cx>

	Remove unneeded header files from source files throughout.
	Update copyrights where appropriate.

	* globals.cc: New file for generic global variables.
	* mkglobals_h: New script to generate globals.h.
	* mkstatic: New script used to build a (currently non-working) static
	libcygwin_s.a.
	* Makefile.in: Add unused rule to build a non-working libcygwin_s.a.
	(DLL_OFILES): Add globals.o.  Make all objects rely on globals.h.
	(globals.h): New target.  Generate globals.h.
	* cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE
	operator is allowed in _cygtls.
	* dcrt0.cc: Move most globals to globals.cc.
	* init.cc: Ditto.
	* environ.cc (strip_title_path): Remove now-unneeded extern.
	* fhandler_serial.cc (fhandler_serial::open): Ditto.
	* pinfo.cc: Ditto.
	(commune_process): Ditto.
	* shared.cc: Ditto.
	* glob.cc: Ditto.
	* strace.cc: Ditto.
	* exceptions.cc: Define CYGTLS_HANDLE before including winsup.h.
	* path.cc (stat_suffixes): Move here.
	* security.h: Add forward class path_conv declaration.
	* smallprint.cc (__small_vsprintf): Make a true c++ function.
	(__small_sprintf): Ditto.
	(small_printf): Ditto.
	(console_printf): Ditto.
	(__small_vswprintf): Ditto.
	(__small_swprintf): Ditto.
	* spawn.cc (spawn_guts): Remove _stdcall decoration in favor of
	regparm.
	(hExeced): Move to globals.cc
	* strfuncs.cc (current_codepage): Ditto.
	(active_codepage): Ditto.
	* sync.cc (lock_process::locker): Move here from dcrt0.cc.
	* syscalls.cc (stat_suffixes): Move to path.cc.
	* tty.cc (tty::create_master): Uncapitalize fatal warning for
	consistency.
	* winsup.h: Include globals.h to declare most of the grab bag list of
	globals which were previously defined here.

	* mount.h: Move USER_* defines back to shared_info.h.

	* speclib: Force temporary directory cleanup.

2009-01-02  Christopher Faylor  <me+cygwin@cgf.cx>

	* speclib: Rewrite completely in perl.  Avoid multiple nm calls.