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2010-01-14 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din (dup3): Export.
(pipe2): Export.
* dtable.cc (dtable::dup_worker): Take additional flags parameter.
Handle O_CLOEXEC flag.
(dtable::dup3): Rename from dup2. Take additional flags parameter.
Check for valid flags. Drop check for newfd == oldfd.
* dtable.h (dtable::dup_worker): Add flags parameter.
(dtable::dup3): Rename from dup2.
* fcntl.cc (fcntl64): Add F_DUPFD_CLOEXEC case.
* fhandler.h (fhandler_mailslot::get_object_attr): Add flags parameter.
* fhandler.cc (fhandler_base::open): Use security attribute with
inheritance according to setting of O_CLOEXEC flag.
* fhandler_console.cc (fhandler_console::open): Ditto.
* fhandler_fifo.cc (sec_user_cloexec): New inline function to
create security attribute with inheritance according to setting of
O_CLOEXEC flag.
(fhandler_fifo::open): Call sec_user_cloexec to fetch security
attribute.
(fhandler_fifo::wait): Ditto.
* fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
* fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Take
additional flags parameter. Use security attribute with inheritance
according to setting of O_CLOEXEC flag.
(fhandler_mailslot::open): Call get_object_attr with flags parameter.
* fhandler_registry.cc (fhandler_registry::open): Call set_close_on_exec
on real handles to accommodate O_CLOEXEC flag.
* fhandler_tty.cc (fhandler_tty_slave::open): Ditto.
* fhandler_tape.cc: Create mutex with inheritance according to setting
of O_CLOEXEC flag.
* pipe.cc: Replace usage of O_NOINHERIT with O_CLOEXEC.
(fhandler_pipe::init): Simplify setting close_on_exec flag.
(fhandler_pipe::open): Remove setting close_on_exec flag.
(fhandler_pipe::create): Use security attribute with inheritance
according to setting of O_CLOEXEC flag.
(pipe2): New exported function.
* posix_ipc.cc: Throughout, open backing files with O_CLOEXEC
flag to follow POSIX semantics.
* security.h (sec_none_cloexec): New define.
* syscalls.cc (dup): Add missing extern "C" qualifier. Accommodate
renaming of dtable::dup2 to dtable::dup3.
(dup2): Ditto. Check newfd == oldfd here.
(dup3): New function. Check newfd == oldfd here.
(open): Set close_on_exec flag according to O_CLOEXEC flag before
calling fhandler->open.
* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-01-13 Corinna Vinschen <corinna@vinschen.de>
* include/fcntl.h (O_TTY_INIT): Define as 0.
2010-01-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler_tty.cc (fhandler_tty_master::init): Don't erase all default
termios settings of slave console.
2010-01-13 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (rename): Don't exit prematurely with EROFS when trying
to rename an AF_LOCAL socket or when trying to replace an AF_LOCAL
socket.
2010-01-12 Corinna Vinschen <corinna@vinschen.de>
* globals.cc (ro_u_nwfs): New R/O unicode string.
* mount.cc (fs_info::update): Check for NWFS filesystem. Set
has_buggy_basic_info, if so. Add comment to explain why.
(fillout_mntent): Add "nwfs" string to fs_names array.
* mount.h (enum fs_info_type): Add nwfs.
(class fs_info): Add has_buggy_basic_info status flag. Add accessors
for has_buggy_basic_info and is_nwfs.
* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Accommodate
filesystems with broken FileBasicInformation handling.
* path.cc (symlink_info::check): Ditto.
* path.h (path_conv::has_buggy_basic_info): Add method.
2010-01-12 Corinna Vinschen <corinna@vinschen.de>
* dtable.cc (build_fh_name_worker): Remove. Move all functionality
back into build_fh_name.
(build_fh_name): Drop unused HANDLE parameter. Drop call to pc.fillin.
Remove disabled build_fh_name with UNICODE_STRING name parameter.
* dtable.h (build_fh_name): Drop HANDLE parameter from declaration.
Remove declaration for build_fh_name with UNICODE_STRING name parameter.
* path.cc (path_conv::fillin): Remove.
(symlink_info::check): Fix comment.
* path.h (path_conv::fillin): Remove declaration.
* dir.cc: Accommodate change in build_fh_name parameters throughout.
* sec_acl.cc: Ditto.
* syscalls.cc: Ditto.
* ntea.cc (getxattr_worker): Fix debug output.
(setxattr_worker): Ditto.
* times.cc (utimens_worker): Ditto.
2010-01-11 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_stat): Use new in_buf.
(format_proc_cpuinfo): Replace szBuffer with a union in_buf. Use type
correct throughout. Add a couple of missing or newer cpu flags. Allow
certain AMD flags for intel as well.
2010-01-10 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (fhandler_base::fstat_helper): Declare timestamps as
PLARGE_INTEGER.
* fhandler_disk_file.cc (fhandler_base::fstat_by_handle):
Accommodate fstat_helper change of timestamp arguments.
(fhandler_base::fstat_by_name): Ditto.
(fhandler_base::fstat_helper): Define with timestamps as PLARGE_INTEGER.
Accommodate in call to to_timestruc_t.
2010-01-08 Corinna Vinschen <corinna@vinschen.de>
* sec_auth.cc (get_token_group_sidlist): Add BUILTIN\Users account
to all created tokens.
* sec_helper.cc (well_known_users_sid): Define as BUILTIN\Users.
* security.h (well_known_users_sid): Declare.
2010-01-01 Christopher Faylor <me+cygwin@cgf.cx>
* dcrt0.cc: Bump copyright.
2010-01-01 Christopher Faylor <me+cygwin@cgf.cx>
* dcrt0.cc (dll_crt0_1): Move internal locale setting prior to
potential globify to prevent creation of unglobbed filenames in the
wrong character set.
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