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to query_open setting.
(fhandler_base::fhandler_base): Initialize query_open.
* fhandler.h (FH_QUERYOPEN): Drop.
(enum query_state): Add.
(class fhandler_base): Add query_open member.
(fhandler_base::get_query_open): Redefine to use query_open.
(fhandler_base::set_query_open): Ditto.
* fhandler_disk_file.cc (fhandler_base::fstat_fs): Remove O_DIROPEN
from open_flags since it's added in open_fs anyway. Remove
query_open_already. Use new query_open settings. Rearrange slightly.
(fhandler_base::fstat_helper): Add get_io_handle as parameter to
get_file_attribute.
* security.cc (get_nt_object_attribute): Make returning an int.
Return -1 on error, 0 otherwise.
(get_file_attribute): Take an object handle as argument. Move down
to allow calling get_nt_object_attribute in case a non-NULL handle
is given.
* security.h (get_file_attribute): Add handle to argument list.
* syscalls.cc (chown_worker): Accomodate new definition of
get_file_attribute.
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(INSTOBJS): Add textreadmode.o.
* textreadmode.c: New file.
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compressed size only if the matching attributes are set. Use
NtQueryInformationFile instead of GetCompressedFileSize.
(fhandler_base::fstat_by_handle): Remove NT 3.5 cruft since
local.dwVolumeSerialNumber isn't used subsequently.
* ntdll.h: Add typedefs for FILE_COMPRESSION_INFORMATION and
FILE_INFORMATION_CLASS.
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* include/ocidl.h (QACONTAINERFLAGS): Correct typedef.
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for ioctl codes SNDCTL_DSP_CHANNELS and SNDCTL_DSP_GETCAPS.
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SNDCTL_DSP_CHANNELS and SNDCTL_DSP_GETCAPS.
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* cygheap.cc: Rename alloc_sz to reserve_sz throughout.
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* fhandler_socket.cc (fhandler_socket::recvfrom): Revert to
overlapped I/O.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Ditto.
(wsock_event::wait): Ditto. Evaluate overlapped result also after
calling CancelIo (thanks to Patrick Samson <p_samson@yahoo.com>).
(wsock_event::release): Remove.
* wsock_event.h: Revert to overlapped I/O.
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WSAEventSelect to resolve KB 168349.
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so that WSARecvFrom is always called before waiting.
(fhandler_socket::recvmsg): Ditto.
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ret to 0 if any error has happened.
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_fmode if not __MSVCRT__.
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has_been_closed gets set.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::wait): Don't initialize evts. Don't try to
evaluate network events if WSAEnumNetworkEvents fails.
(wsock_event::release): Save last WSA error and set it again unless
resetting to blocking socket fails.
* wsock_event.h (class wsock_event): Remove destructor.
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ret to 0 when using in Winsock call.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
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GetTapePosition returned a non-zero partition number.
(mtinfo_drive::create_partitions): Reinitialize to partition 0.
Support TAPE_DRIVE_INITIATOR and TAPE_DRIVE_FIXED partitioning.
(mtinfo_drive::set_partition): Initialize new partition.
(mtinfo_drive::status): Readd accidentally dropped setting of mt_resid.
* net.cc (wsock_event::prepare): Always print debug output in case
of error.
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SOCKET_ERROR. Use SOCKET_ERROR instead of -1 throughout.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Call WSASetLastError instead of
SetLastError.
(wsock_event::wait): Use SOCKET_ERROR instead of -1.
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* include/io.h: (_findfirst): Correct prototype.
2004-03-30 Hans Leidekker <hans@it.vu.nl>
* include/io.h: (_findnext, _findclose): Correct prototype.
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default to false..
* thread.cc (MTinterface::fixup_after_fork): Call pthread::init_mainthread with
forked = true.
(pthread::init_mainthread): Add parameter forked. Do not change thread self
pointer when forked.
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* ntsec.sgml: Replace chapter numbers with <link>s,
replace release-numbers in <title>s with descriptions.
2004-03-30 Ronald Landheer-Cieslak <ronald@landheer.com>
* ntsec.sgml: Fix typos, correct chapter numbers.
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by shmid when IPC_KEY_IS_SHMID is set.
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of shmget to retrieve the shared memory segment from Cygserver
instead of failing immediately.
* include/cygwin/ipc.h (IPC_KEY_IS_SHMID): New internal flag for
shmget when called from shmat.
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* lib/directx/dxerr.c: Remove dependence on mingw runtime.
Don't include stdio.h or tchar.h.
Replace _T() macro with TEXT() macro, throughout.
Replace, _stprintf with wsprintf, throughout.
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* fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
has_been_closed to 0.
(fhandler_socket::recvfrom): Use new asynchronous I/O driven
wsock_event methods.
(fhandler_socket::recvmsg): Ditto.
(fhandler_socket::sendto): Ditto.
(fhandler_socket::sendmsg): Ditto.
* net.cc (wsock_event::prepare): Reimplement using asynchronous I/O.
(wsock_event::wait): Ditto.
(wsock_event::release): New method.
* wsock_event.h (class wsock_event): Remove ovr member. Accomodate
new implementation of prepare and wait methods. Add release method.
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the end of atforkprepare.
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* include/math.h (FP_*): Add defines.
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* mingwex/math/roundf.c: Rewrite.
* mingwex/math/roundl.c: Rewrite.
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* how-programming.texinfo: Make list in .lib FAQ enumerative.
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* how-programming.texinfo: Add note about gcc .lib linking.
* pathnames.sgml: Mention create_devices.sh for /dev/ creation.
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* include/dbt.h (DBT_DEVTYP_DEVICEINTERFACE, DBT_DEVTYP_HANDLE):
Add define.
(DEV_BROADCAST_DEVICEINTERFACE, DEV_BROADCAST_HANDLE): Add struct.
* include/winuser.h (UnregisterDeviceNotification): Add prototype.
* lib/user32.def (UnregisterDeviceNotification): Add export stub.
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been set if pc.error is nonzero.
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* using.sgml: Include Cygserver docs.
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* cygwinenv.sgml: Add example for CYGWIN=error_start.
* pathnames.sgml: Update list of /dev/ devices.
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* include/directx: New subdir.
* lib/directx: Ditto.
* include/directx/(d3d9.h, d3d9caps.h, d3d9types.h, dxerr8.h,
dxerr9.h): New files.
* lib/ddk/(Makefile.in, d3d8.def, d3d9.def, d3dim.def, d3drm.def,
d3dx8d.def, d3dx9d.def, d3dxof.def, ddraw.def, dinput.def,
dinput_joy.c, dinput_joy2.c, dinput_kbd.c, dinput_mouse.c,
dinput_mouse2.c, dinput_private.h, dinput8.def, dmoguids.c, dplayx.def,
dpnaddr.def, dpnet.def, dpnlobby.def, dpvoice.def, dsetup.def,
dsound.def, dxerr.c, dxerr8.c, dxerr8w.c, dxerr9.c, dxerr9w.c,
dxguid.c, ksproxy.def, ksuser.c, ksuser.def, msdmo.def, quartz.def,
strmiids.c, test.c): Ditto.
* lib/(d3dim.def, d3drm.def, d3dxof.def, ddraw.def, dinput.c,
dinput.def, dplayx.def, dsetup.def, dsound.def, dxguid.c): Removed.
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ERROR_EOM_OVERFLOW and ERROR_NO_DATA_DETECTED to EIO. Add mappings
for ERROR_NO_MEDIA_IN_DRIVE, ERROR_DEVICE_REQUIRES_CLEANING and
ERROR_DEVICE_DOOR_OPEN.
* fhandler.h (class fhandler_dev_raw): Drop varblkop member.
(fhandler_dev_raw::is_eom): De-virtualize.
(fhandler_dev_raw::is_eof): Ditto.
(class fhandler_dev_tape): Drop lasterr and dp member. Add mt_mtx
member. Drop all private methods formerly used by ioctl.
(fhandler_dev_tape::is_rewind_device): Use get_minor for clarity.
(fhandler_dev_tape::driveno): New method.
(fhandler_dev_tape::drive_init): New method.
(fhandler_dev_tape::clear): Remove method.
(fhandler_dev_tape::is_eom): Ditto.
(fhandler_dev_tape::is_eof): Ditto.
(fhandler_dev_tape::write_file): Ditto.
(fhandler_dev_tape::read_file): Ditto.
(fhandler_dev_tape::_lock): New method.
(fhandler_dev_tape::unlock): New method.
(fhandler_dev_tape::raw_read): New method.
(fhandler_dev_tape::raw_write): New method.
* fhandler_raw.cc (fhandler_dev_raw::is_eom): New method.
(fhandler_dev_raw::is_eof): New method.
(fhandler_dev_raw::open): Allow setting write through option by
using the O_TEXT flag as ... flag.
(fhandler_dev_raw::writebuf): Remove usage of varblkop and other
tape specific code.
(fhandler_dev_raw::raw_read): Ditto.
(fhandler_dev_raw::dup): Ditto.
* fhandler_tape.cc: Rewrite tape operations entirely. Implement
new tape driver classes mtinfo, mtinfo_drive and mtinfo_part.
Reduce fhandler_dev_tape methods to mostly just calling appropriate
mtinfo_drive methods.
(mtinfo_init): New function adding the mtinfo shared memory area.
* mtinfo.h: New file, containing the definition of the new tape
driver classes.
* shared.cc: Include mtinfo.h.
(offsets): Add entry for mtinfo shared memory area.
(memory_init): Call mtinfo_init.
* shared_info.h (shared_locations): Add SH_MTINFO shared location.
* include/cygwin/mtio.h: Change and add various comments. Add GMT_xxx
macros for new generic flags. Add MT_ST_xxx bitfield definitions
for MTSETDRVBUFFER ioctl.
* include/cygwin/version.h: Bump API minor version number.
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string, for efficiency.
* include/cygwin/_types.h: New file.
* include/sys/lock.h: Ditto.
* include/sys/stdio.h: Ditto.
* thread.cc: Include sys/lock.h
(__cygwin_lock_init): New function.
(__cygwin_lock_init_recursive): Ditto.
(__cygwin_lock_fini): Ditto.
(__cygwin_lock_lock): Ditto.
(__cygwin_lock_trylock): Ditto.
(__cygwin_lock_unlock): Ditto.
(pthread::atforkprepare): Lock file pointer before fork.
(pthread::atforkparent): Unlock file pointer after fork.
(pthread::atforkchild): Ditto.
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(semop): Ditto.
* shm.cc (fixup_shms_after_fork): Ditto.
(shmat): Ditto.
(shmdt): Ditto.
(shmget): Ditto.
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whether a signal is queued.
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