returning pointer to posix path.
(cwdstuff::reset_posix): Convert to non-inline method taking a wchar_t
pointer.
* path.cc (cwdstuff::set): Revert change from 2009-05-13. Set posix
to valid incoming path again.
(cwdstuff::reset_posix): New implementation setting posix path from
incoming wchar_t path. Explain usage.
(cwdstuff::get_posix): Drop implementation.
(cwdstuff::get): Drop special case to handle empty posix path.
* syscalls.cc (internal_setlocale): Store old posix cwd as wide char
path. Restore posix cwd using new charset. Explain why.
function to zero to avoid transferring to incorrect location.
(_cygtls::call_signal_handler): Don't transfer to handler if there is no
handler to transfer to.
* include/wtsapi32.h (WTSQuerySessionInformationA,
WTSQuerySessionInformationW, WTSQuerySessionInformation, WTSFreeMemory):
Moved to (_WIN32_WINNT >= 0x0500) guard.
(thanks to Pierre Ossman)
* path.cc (symlink_info::check_reparse_point): Return -1 for volume
mount points. Explain why.
(symlink_info::check): Call fs.update again for volume mount points.
Explain why.
(run_dtors): New wrapper function which avoids calling dtors more than once.
* dll_init.cc (dll_global_dtors): Use dll.run_dtors wrapper.
(dll_list::detach): Ditto.
(dll_list::alloc): Set has_dtors flag.
whether set_name should be called or not.
(dtable::dup_worker): Call build_fh_pc with new second parameter set
to false. Explain why. If fhandler's dup failed, delete rather than
cfree newfh and set newfh to NULL to indicate failure correctly.
* dtable.h (build_fh_pc): Change declaration according to above change.
Default set_name parameter to true.
* mmap.cc (mmap_record::free_fh): Delete rather than cfree fh.
ill-advised attempt to optimize "." and ".." handling by checking for
specific position in directory listing. Explain why.
(fhandler_disk_file.cc (fhandler_disk_file::readdir): Ditto.
Special-case opening file on NFS to fetch inode number and add longish
comment to explain why.
AF_LOCAL sockets.
(fhandler_socket::getpeername): Ditto.
* net.cc (socketpair): Don't set sun_path and peer_sun_path to
make sure getsockname and getpeername return the correct values
for AF_LOCAL sockets.
then constant size. Truncate returned data, but return full address
length as per POSIX.
(fhandler_socket::getsockname): Truncate returned data, but return full
address length as per POSIX.
(fhandler_socket::getpeername): Ditto.
(fhandler_socket::set_peer_sun_path): New method.
(fhandler_socket::get_peer_sun_path): New method.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
peer_sun_path to NULL.
(fhandler_socket::~fhandler_socket): Free peer_sun_path if necessary.
(fhandler_socket::dup): Duplicate peer_sun_path.
(fhandler_socket::accept): Ditto. Return fake unbound peer content
and len in case of AF_LOCAL sockets.
(fhandler_socket::getsockname): Always use local sockaddr_storage to
store socket address and copy over to incoming address. Handle every
namelen correctly per POSIX.
(fhandler_socket::getpeername): Ditto. Add code path to return
correct value for AF_LOCAL sockets.
(fhandler_socket::set_peer_sun_path): New method.
* net.cc (socketpair): Set peer_sun_path to empty string, just like
sun_path.
name isn't found and return 0 to allow searching to proceed. Always
return 0 or 1, not -1.
(enum_groups): Avoid error message if given group name isn't found.
* mkpasswd.c (enum_users): Ditto.
the native NT socket device.
(dtable::init_std_file_from_handle): Remove unused tmp_pathbuf
variable. Move check for sockets into FILE_TYPE_PIPE clause.
Rely on handle_to_fn having recognized socket, or check if
getsockopt works to accommodate NT4 shortcoming.
(handle_to_fn): Use tmp_pathbuf for OBJECT_NAME_INFORMATION
buffer and simplify code due to that. Check name returned by
NtQueryObject for socket device.
Corinna Vinschen
Eric Blake
Christopher Faylor
Keith Marshall
Chris Sutcliffe
Dave Korn