Add Xtensa port

[newlib-cygwin.git] / winsup / cygwin / ChangeLog

2003-03-31  Christopher Faylor  <cgf@redhat.com>

	* exceptions.cc (setup_handler): Make sure winapi lock is released when
	exiting loop.

2003-03-30  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/fs.h: Remove unneeded include.
	* include/cygwin/in.h: Include sys/types.h rather than cygwin/types.h.

2003-03-29  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc (login): Fix comment.
	(logout): Ditto.

2003-03-29  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc: Slightly cleanup all utmp functions.
	(login): Use mutex to secure against concurrent access to wtmp file.
	(logout): Rewrite using POSIX calls.
	(utmp_fd): Initialized to -1 now.  Any value < 0 is treated as closed
	in subsequent functions.
	(utmp_readonly): New variable, indicating utmp file open for reading
	only.
	(internal_setutent): New function implementing setutent().
	(setutent): Call internal_setutent now.
	(endutent): Reset utmp_readonly.
	(getutent): Return immediately if utmp file can't be opened.
	(getutid): Ditto.
	(getutline): Ditto.
	(pututline): Ditto. Use mutex to secure against concurrent access to
	utmp file.

2003-03-28  Christopher Faylor  <cgf@redhat.com>

	* Makefile.in: Remove EXE_LDFLAGS.  Fix fhandler_CFLAGS typo.  Recognize .s suffix.
	* configure.in: Remove EXE_LDFLAGS.
	* configure: Regenerate.

2003-03-28  Christopher Faylor  <cgf@redhat.com>

	* include/sys/cygwin.h: Declare cygwin_internal as unsigned long.
	* external.cc (cygwin_internal): Define as unsigned long.

2003-03-27  Christopher Faylor  <cgf@redhat.com>

	* include/sys/cygwin.h: Move cygwin_internal outside of WINVER
	conditional.

2003-03-27  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.cc: Change 1==foo equations to foo==1 throughout.

2003-03-27  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.h: Change class names, methods, members and local vars
	according to the GNU coding style.
	* thread.cc: Ditto.
	* dcrt0.cc (dll_crt0_1): Rename pthread::initMainThread call to
	pthread::init_mainthread.
	* pthread.cc (pthead_getsequence_np): Rename pthread::isGoodObject
	call to pthread::is_good_object.

2003-03-27  Joe Buehler  <jhpb@draco.hekimian.com>

	* autoload.cc: added RegGetKeySecurity()
	* security.cc (get_nt_object_attribute): use RegGetKeySecurity() for
	performance.

2003-03-25  Christopher Faylor  <cgf@redhat.com>
	    Joe Buehler  <jhpb@draco.hekimian.com>

	* fork.cc (fork_parent): Don't copy signals from parent to child here.
	* sigproc.cc (proc_subproc): Copy signals from parent to child pinfo
	here.

2003-03-23  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.h (class List): Move inline code inside class declaration.
	(List::forEach): Change callback parameter to template class member
	function pointer.
	(pthread_keys::fixup_before_fork): Change to inline.  Use List::forEach
	to fixup keys.
	(pthread_keys::fixup_after_fork): Ditto.
	(pthread_keys::runAllDestructors): Ditto.
	(pthread_key::saveAKey): Remove.
	(pthread_key::restoreAKey): Ditto.
	(pthread_key::destroyAKey): Ditto.
	(pthread_key::run_destructor): Rename to runDestructor.
	(pthread_mutex::fixup_after_fork): Change to inline.  Use List::forEach
	to fixup mutexes after a fork.
	(pthread_mutex::FixupAfterFork): New method.
	(pthread_mutex::mutexes): New member.
	(pthread_cond::fixup_after_fork): Change to inline.  Use List::forEach
	to fixup conds after a fork.
	(pthread_cond::FixupAfterFork): New method.
	(pthread_cond::conds): New member.
	(pthread_rwlock::fixup_after_fork): Change to inline.  Use
	List::forEach to fixup rwlocks after a fork.
	(pthread_rwlock::FixupAfterFork): New method.
	(pthread_rwlock::rwlocks): New member.
	(semaphore::fixup_after_fork): Change to inline.  Use List::forEach to
	fixup mutexes after a fork.
	(semaphore::FixupAfterFork): New method.
	(semaphore::semaphores): New member.
	(MTinterface::mutexs): Remove.
	(MTinterface::conds): Ditto.
	(MTinterface::rwlocks): Ditto.
	(MTinterface::semaphores): Ditto.
	(pthread_equal): Add extern "C".
	(pthread_mutex_lock): Ditto.

	* thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork
	calls for pthread objects.
	(semaphore::conds): Instantiate.
	(pthread_cond::pthread_cond): Use List::Insert rather than custom list
	code.
	(pthread_cond::~pthread_cond): Use List::Remove rather than custom list
	code.
	(pthread_cond::fixup_after_fork): Rename to FixupAfterFork.
	(pthread_rwlock::rwlocks): Instantiate.
	(pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom
	list code.
	(pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom
	list code.
	(pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork.
	(pthread_key::saveAKey): Remove.
	(pthread_key::fixup_before_fork): Ditto.
	(pthread_key::restoreAKey): Ditto.
	(pthread_key::fixup_after_fork): Ditto.
	(pthread_key::destroyAKey): Ditto.
	(pthread_key::runAllDestructors): Ditto.
	(pthread_key::run_destructor): Rename to runDestructor.
	(pthread_mutex::mutexes): Instantiate.
	(pthread_mutex::pthread_mutex): Use List::Insert rather than custom
	list code.
	(pthread_mutex::~pthread_mutex): Use List::Remove rather than custom
	list code.
	(pthread_mutex::fixup_after_fork): Rename to FixupAfterFork.
	(semaphore::conds): Instantiate.
	(semaphore::semaphore): Use List::Insert rather than custom list code.
	(semaphores::~semaphore): Use List::Remove rather than custom list
	code.
	(semaphore::fixup_after_fork): Rename to FixupAfterFork.

2003-03-22  Christopher Faylor  <cgf@redhat.com>

	* pipe.cc (fhandler_pipe::dup): Don't dup input_handle if it doesn't
	exist.

2003-03-22  Christopher Faylor  <cgf@redhat.com>

	* syscalls.cc (unlink): Be more defensive when SetFileAttributes is
	called.  Fix typo in debugging output.

2003-03-21  Christopher Faylor  <cgf@redhat.com>

	* fork.cc: Conditionalize use of slow_pid_reuse throughout.  It's not
	necessary for newer versions of bash.

2003-03-20  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::sendto): Restrict EPIPE and
	SIGPIPE handling to connection oriented sockets.  Add comment.

2003-03-19  Christopher Faylor  <cgf@redhat.com>

	* sigproc.h (signal_fixup_after_exec): Eliminate argument in declaration.
	* exceptions.cc (signal_fixup_after_exec): Eliminate argument in
	definition.  Don't reset signal handlers after spawm.  Just treat like
	fork/exec.
	* dcrt0.cc (dll_crt0_1): Don't pass PROC_SPAWN argument to
	signal_fixup_after_exec.
	* syscalls.cc (unlink): Don't change attributes of file if not readonly/system.
	Ditto for resetting of arguments.

2003-03-19  Corinna Vinschen  <corinna@vinschen.de>

	* glob.c: Eliminate __INSIDE_CYGWIN__ preprocessor conditionals
	throughout.

2003-03-19  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Fix
	wrong usage of S_IFDIR.
	* security.cc (get_attribute_from_acl): Ditto.
	(get_file_attribute): Fix wrong usage of S_IFLNK.
	(get_object_attribute): Ditto.
	(alloc_sd): Fix wrong usage of S_IFDIR.
	* syscalls.cc (chmod): Allow chmod'ing of socket files.

2003-03-19  Corinna Vinschen  <corinna@vinschen.de>

	* include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES):
	Define.
	* glob.c (g_lstat): Use CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES
	instead of numerical constants.
	(g_stat): Ditto.

2003-03-18  Thomas Pfaff  <tpfaff@gmx.net>

	* pthread.cc (pthread_attr_init): Remove
	(pthread_attr_destroy): Ditto.
	(pthread_attr_setdetachstate): Ditto.
	(pthread_attr_getdetachstate): Ditto.
	(pthread_attr_setstacksize): Ditto.
	(pthread_attr_getstacksize): Ditto.
	(pthread_attr_setinheritsched): Ditto.
	(pthread_attr_getinheritsched): Ditto.
	(pthread_attr_setschedparam): Ditto.
	(pthread_attr_getschedparam): Ditto.
	(pthread_attr_setschedpolicy): Ditto.
	(pthread_attr_getschedpolicy): Ditto.
	(pthread_attr_setscope): Ditto.
	(pthread_attr_getscope): Ditto.
	(pthread_attr_setstackaddr): Ditto.
	(pthread_attr_getstackaddr): Ditto.
	(pthread_key_create): Ditto.
	(pthread_key_delete): Ditto.
	(pthread_setspecific): Ditto.
	(pthread_getspecific): Ditto.
	(pthread_kill): Ditto.
	(pthread_sigmask): Ditto.
	(pthread_equal): Ditto.
	(pthread_mutex_lock): Ditto.
	(pthread_mutex_trylock): Ditto.
	(pthread_mutex_unlock): Ditto.
	(pthread_mutex_destroy): Ditto.
	(pthread_mutex_setprioceiling): Ditto.
	(pthread_mutex_getprioceiling): Ditto.
	(pthread_mutexattr_destroy): Ditto.
	(pthread_mutexattr_getprioceiling): Ditto.
	(pthread_mutexattr_getprotocol): Ditto.
	(pthread_mutexattr_getpshared): Ditto.
	(pthread_mutexattr_gettype): Ditto.
	(pthread_mutexattr_init): Ditto.
	(pthread_mutexattr_setprioceiling): Ditto.
	(pthread_mutexattr_setprotocol): Ditto.
	(pthread_mutexattr_setpshared): Ditto.
	(pthread_mutexattr_settype): Ditto.
	(pthread_cond_destroy): Ditto.
	(pthread_cond_signal): Ditto.
	(pthread_cond_broadcast): Ditto.
	(pthread_condattr_init): Ditto.
	(pthread_condattr_destroy): Ditto.
	(pthread_condattr_getpshared): Ditto.
	(pthread_condattr_setpshared): Ditto.
	(pthread_rwlock_destroy): Ditto.
	(pthread_rwlock_rdlock): Ditto.
	(pthread_rwlock_tryrdlock): Ditto.
	(pthread_rwlock_wrlock): Ditto.
	(pthread_rwlock_trywrlock): Ditto.
	(pthread_rwlock_unlock): Ditto.
	(pthread_rwlockattr_init): Ditto.
	(pthread_rwlockattr_getpshared): Ditto.
	(pthread_rwlockattr_setpshared): Ditto.
	(pthread_rwlockattr_destroy): Ditto.
	(pthread_getconcurrency): Ditto.
	(pthread_setconcurrency): Ditto.
	(pthread_getschedparam): Ditto.
	(pthread_setschedparam): Ditto.

	* thread.h (__pthread_attr_init): Remove prototype.
	(__pthread_attr_destroy): Ditto.
	(__pthread_attr_setdetachstate): Ditto.
	(__pthread_attr_getdetachstate): Ditto.
	(__pthread_attr_setstacksize): Ditto.
	(__pthread_attr_getstacksize): Ditto.
	(__pthread_attr_setinheritsched): Ditto.
	(__pthread_attr_getinheritsched): Ditto.
	(__pthread_attr_setschedparam): Ditto.
	(__pthread_attr_getschedparam): Ditto.
	(__pthread_attr_setschedpolicy): Ditto.
	(__pthread_attr_getschedpolicy): Ditto.
	(__pthread_attr_setscope): Ditto.
	(__pthread_attr_getscope): Ditto.
	(__pthread_attr_setstackaddr): Ditto.
	(__pthread_attr_getstackaddr): Ditto.
	(__pthread_key_create): Ditto.
	(__pthread_key_delete): Ditto.
	(__pthread_setspecific): Ditto.
	(__pthread_getspecific): Ditto.
	(__pthread_kill): Ditto.
	(__pthread_sigmask): Ditto.
	(__pthread_equal): Ditto.
	(__pthread_mutex_lock): Ditto.
	(__pthread_mutex_trylock): Ditto.
	(__pthread_mutex_unlock): Ditto.
	(__pthread_mutex_destroy): Ditto.
	(__pthread_mutex_setprioceiling): Ditto.
	(__pthread_mutex_getprioceiling): Ditto.
	(__pthread_mutexattr_destroy): Ditto.
	(__pthread_mutexattr_getprioceiling): Ditto.
	(__pthread_mutexattr_getprotocol): Ditto.
	(__pthread_mutexattr_getpshared): Ditto.
	(__pthread_mutexattr_gettype): Ditto.
	(__pthread_mutexattr_init): Ditto.
	(__pthread_mutexattr_setprioceiling): Ditto.
	(__pthread_mutexattr_setprotocol): Ditto.
	(__pthread_mutexattr_setpshared): Ditto.
	(__pthread_mutexattr_settype): Ditto.
	(__pthread_cond_destroy): Ditto.
	(__pthread_cond_signal): Ditto.
	(__pthread_cond_broadcast): Ditto.
	(__pthread_condattr_init): Ditto.
	(__pthread_condattr_destroy): Ditto.
	(__pthread_condattr_getpshared): Ditto.
	(__pthread_condattr_setpshared): Ditto.
	(__pthread_rwlock_destroy): Ditto.
	(__pthread_rwlock_rdlock): Ditto.
	(__pthread_rwlock_tryrdlock): Ditto.
	(__pthread_rwlock_wrlock): Ditto.
	(__pthread_rwlock_trywrlock): Ditto.
	(__pthread_rwlock_unlock): Ditto.
	(__pthread_rwlockattr_init): Ditto.
	(__pthread_rwlockattr_getpshared): Ditto.
	(__pthread_rwlockattr_setpshared): Ditto.
	(__pthread_rwlockattr_destroy): Ditto.
	(__pthread_getconcurrency): Ditto.
	(__pthread_setconcurrency): Ditto.
	(__pthread_getschedparam): Ditto.
	(__pthread_setschedparam): Ditto.

	* thread.cc: Rename __pthread_equal to pthread_equal throughout.
	Change pthread_self parameter appropriate.
	(__pthread_attr_init): Remove __ prefix. Change to extern "C".
	(__pthread_attr_destroy): Ditto.
	(__pthread_attr_setdetachstate): Ditto.
	(__pthread_attr_getdetachstate): Ditto.
	(__pthread_attr_setstacksize): Ditto.
	(__pthread_attr_getstacksize): Ditto.
	(__pthread_attr_setinheritsched): Ditto.
	(__pthread_attr_getinheritsched): Ditto.
	(__pthread_attr_setschedparam): Ditto.
	(__pthread_attr_getschedparam): Ditto.
	(__pthread_attr_setschedpolicy): Ditto.
	(__pthread_attr_getschedpolicy): Ditto.
	(__pthread_attr_setscope): Ditto.
	(__pthread_attr_getscope): Ditto.
	(__pthread_attr_setstackaddr): Ditto.
	(__pthread_attr_getstackaddr): Ditto.
	(__pthread_key_create): Ditto.
	(__pthread_key_delete): Ditto.
	(__pthread_setspecific): Ditto.
	(__pthread_getspecific): Ditto.
	(__pthread_kill): Ditto.
	(__pthread_sigmask): Ditto.
	(__pthread_equal): Ditto.
	(__pthread_mutex_lock): Ditto.
	(__pthread_mutex_trylock): Ditto.
	(__pthread_mutex_unlock): Ditto.
	(__pthread_mutex_destroy): Ditto.
	(__pthread_mutex_setprioceiling): Ditto.
	(__pthread_mutex_getprioceiling): Ditto.
	(__pthread_mutexattr_destroy): Ditto.
	(__pthread_mutexattr_getprioceiling): Ditto.
	(__pthread_mutexattr_getprotocol): Ditto.
	(__pthread_mutexattr_getpshared): Ditto.
	(__pthread_mutexattr_gettype): Ditto.
	(__pthread_mutexattr_init): Ditto.
	(__pthread_mutexattr_setprioceiling): Ditto.
	(__pthread_mutexattr_setprotocol): Ditto.
	(__pthread_mutexattr_setpshared): Ditto.
	(__pthread_mutexattr_settype): Ditto.
	(__pthread_cond_destroy): Ditto.
	(__pthread_cond_signal): Ditto.
	(__pthread_cond_broadcast): Ditto.
	(__pthread_condattr_init): Ditto.
	(__pthread_condattr_destroy): Ditto.
	(__pthread_condattr_getpshared): Ditto.
	(__pthread_condattr_setpshared): Ditto.
	(__pthread_rwlock_destroy): Ditto.
	(__pthread_rwlock_rdlock): Ditto.
	(__pthread_rwlock_tryrdlock): Ditto.
	(__pthread_rwlock_wrlock): Ditto.
	(__pthread_rwlock_trywrlock): Ditto.
	(__pthread_rwlock_unlock): Ditto.
	(__pthread_rwlockattr_init): Ditto.
	(__pthread_rwlockattr_getpshared): Ditto.
	(__pthread_rwlockattr_setpshared): Ditto.
	(__pthread_rwlockattr_destroy): Ditto.
	(__pthread_getconcurrency): Ditto.
	(__pthread_setconcurrency): Ditto.
	(__pthread_getschedparam): Ditto.
	(__pthread_setschedparam): Ditto.

2003-03-18  Thomas Pfaff  <tpfaff@gmx.net>

	* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init,
	pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
	pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
	pthread_rwlock_unlock, pthread_rwlockattr_init,
	pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
	and pthread_rwlockattr_destroy.
	* include/cygwin/version.h: Bump API minor number.
	* include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a
	reasonable value.
	Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init,
	pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
	pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
	pthread_rwlock_unlock, pthread_rwlockattr_init,
	pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
	and pthread_rwlockattr_destroy.
	* thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon.
	(PTHREAD_RWLOCK_MAGIC): New define.
	(PTHREAD_RWLOCKATTR_MAGIC): Ditto.
	(pthread_rwlockattr): New class.
	(pthread_rwlock): Ditto.
	(MTinterface::rwlocks): New member.
	(MTinterface::MTinterface): Initialize rwlocks.
	Add prototypes for __pthread_rwlock_destroy,
	__pthread_rwlock_wrlock, __pthread_rwlock_trywrlock,
	__pthread_rwlock_unlock, __pthread_rwlockattr_init,
	__pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared,
	and __pthread_rwlockattr_destroy.
	* thread.cc (MTinterface::Init): Initialize rwlock internal mutex.
	(MTinterface::fixup_after_fork): Fixup rwlocks after fork.
	(pthread_rwlockattr::isGoodObject): Implement.
	(pthread_rwlockattr::pthread_rwlockattr): Ditto.
	(pthread_rwlockattr::~pthread_rwlockattr): Ditto.
	(pthread_rwlock::initMutex): Ditto.
	(pthread_rwlock::pthread_rwlock): Ditto.
	(pthread_rwlock::~pthread_rwlock): Ditto.
	(pthread_rwlock::RdLock): Ditto.
	(pthread_rwlock::TryRdLock): Ditto.
	(pthread_rwlock::WrLock): Ditto.
	(pthread_rwlock::TryWrLock): Ditto.
	(pthread_rwlock::UnLock): Ditto.
	(pthread_rwlock::addReader): Ditto.
	(pthread_rwlock::removeReader): Ditto.
	(pthread_rwlock::lookupReader): Ditto.
	(pthread_rwlock::RdLockCleanup): Ditto.
	(pthread_rwlock::WrLockCleanup): Ditto.
	(pthread_rwlock::fixup_after_fork): Ditto.
	(pthread_rwlock::isGoodObject): Ditto.
	(pthread_rwlock::isGoodInitializer): Ditto.
	(pthread_rwlock::isGoodInitializerOrObject): Ditto.
	(pthread_rwlock::isGoodInitializerOrBadObject): Ditto.
	(__pthread_rwlock_destroy): Ditto.
	(pthread_rwlock::init): Ditto.
	(__pthread_rwlock_rdlock): Ditto.
	(__pthread_rwlock_tryrdlock): Ditto.
	(__pthread_rwlock_wrlock): Ditto.
	(__pthread_rwlock_trywrlock): Ditto.

2003-03-18  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.h (pthread_cond::ExitingWait): Remove.
	(pthread_cond::mutex): Ditto.
	(pthread_cond::cond_access): Ditto.
	(pthread_cond::win32_obj_id): Ditto.
	(pthread_cond::TimedWait): Ditto.
	(pthread_cond::BroadCast): Ditto.
	(pthread_cond::Signal): Ditto.
	(pthread_cond::waiting): Change type to unsigned long.
	(pthread_cond::pending): New member.
	(pthread_cond::semWait): Ditto.
	(pthread_cond::mtxIn): Ditto.
	(pthread_cond::mtxOut): Ditto.
	(pthread_cond::mtxCond): Ditto.
	(pthread_cond::UnBlock): New method.
	(pthread_cond::Wait): Ditto.
	* thread.cc: Update list of cancellation points.
	(pthread_cond::pthread_cond): Rewrite.
	(pthread_cond::~pthread_cond): Ditto.
	(pthread_cond::TimedWait): Remove.
	(pthread_cond::BroadCast): Ditto.
	(pthread_cond::Signal): Ditto.
	(pthread_cond::UnBlock): Implement.
	(pthread_cond::Wait): Ditto.
	(pthread_cond::fixup_after_fork): Rewrite.
	(pthread_mutex::fixup_after_fork): Remove DETECT_BAD_APP
	conditional.
	(__pthread_cond_broadcast): Just return 0 if the condition is
	not initialized. Call pthread_cond::UnBlock to release blocked
	threads.
	(__pthread_cond_signal): Ditto.
	(__pthread_cond__dowait): Rewrite.
	(pthread_cond_timedwait): Add pthread_testcancel call. Fix
	waitlength calculation.
	(pthread_cond_wait): Add pthread_testcancel call.

2003-03-18  Thomas Pfaff  <tpfaff@gmx.net>

	* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define.
	* thread.cc: Remove errno.h include.
	(pthread::precreate): Change internal mutex type to normal.
	(pthread_mutex::canBeUnlocked): Implement.
	(pthread_mutex::pthread_mutex): Initialize lock_counter with 0.
	(pthread_mutex::Lock): Rename to _Lock. Add self parameter.
	Change lock_counter logic. Update SetOwner call.
	(pthread_mutex::TryLock): Rename to _TryLock. Add self parameter.
	Change lock_counter logic. Update SetOwner call.
	(pthread_mutex::UnLock): Rename to _UnLock. Add self parameter.
	Change lock_counter logic.
	(pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call.
	(pthread_mutex::SetOwner): Move to thread.h as inline.
	(pthread_mutex::LockRecursive): Ditto.
	(pthread_mutex::fixup_after_fork): Change lock_counter logic.
	(__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid
	types check.
	* thread.h: Include errno.h and limits.h.
	(MUTEX_LOCK_COUNTER_INITIAL): Remove.
	(MUTEX_OWNER_ANONYMOUS): New define.
	(pthread_mutex::canBeUnlocked): New static method.
	(pthread_mutex::lock_counter): Change type to unsigned long.
	(pthread_mutex::GetPthreadSelf): New method.
	(pthread_mutex::Lock): Call _Lock with pthread_self pointer.
	(pthread_mutex::TryLock): Call _TryLock with pthread_self pointer.
	(pthread_mutex::UnLock): Call _UnLock with pthread_self pointer.
	(pthread_mutex::Destroy): Call _Destroy with pthread_self pointer.
	(pthread_mutex::SetOwner): Moved from thread.cc as inline.
	(pthread_mutex::LockRecursive): Ditto.
	(pthread_mutex::_Lock): New method.
	(pthread_mutex::_TryLock): New method.
	(pthread_mutex::_UnLock): New method.
	(pthread_mutex::_Destroy): New method.

2003-03-18  Christopher January  <chris@atomice.net>

	* fhandler_proc.cc (format_proc_cpuinfo): Use IsProcessorFeaturePresent
	only on Windows NT. Read CPU Mhz value only on NT. Revert previous
	change so cpuid instruction is called even on non-NT systems.

2003-03-17  Corinna Vinschen  <corinna@vinschen.de>

	* glob.c (g_lstat): Change API minor test to match API minor number
	change in previous patch.
	(g_stat): Ditto.

2003-03-17  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/version.h: Reorganize last two api versions so that
	btowc and trunc exports show up before previous bump since there has
	been no exported version of the DLL with the 64 bit changes yet but
	1.3.22 will have the btowc and trunc.

2003-03-17  Christopher Faylor  <cgf@redhat.com>

	* cygwin.din: Export btowc, trunc.
	* include/cygwin/version.h: Reflect new exports.
	* syscalls.cc (_stat): Rename to stat to avoid newlib wrapper.
	* syscalls.cc (_fstat): Ditto.

2003-03-16  Christopher Faylor  <cgf@redhat.com>

	* fhandler_console.cc (fhandler_console::close): Correct check for
	current tty.  Add debugging output when console is freed.
	(set_console_state_for_spawn): Add debugging output.
	* fhandler_tty.cc (fhandler_tty_slave::open): Don't decrement console
	open flag when vforking.
	* sigproc.cc (sigproc_terminate): Fix debugging output.
	* spawn.cc (handle): Eliminate second argument.
	(spawn_guts): Reflect elimination of argument change to handle.
	* syscalls.cc (setsid): Add debugging output when console is freed.

2003-03-14  Christopher Faylor  <cgf@redhat.com>

	* syscalls.cc (rename): Revert assumption that DELETE_ON_CLOSE works on
	Win9x.

2003-03-13  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/version.h: Bump DLL minor number to 23.

2003-03-13  Corinna Vinschen  <corinna@vinschen.de>

	* autoload.cc (IsProcessorFeaturePresent): Add.
	* fhandler_proc.cc (format_proc_cpuinfo): Add case for 9x systems.

2003-03-13  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_proc.cc (format_proc_cpuinfo): Fix vendor id in cpuid case.

2003-03-13  Corinna Vinschen  <corinna@vinschen.de>

	* net.cc (cygwin_rcmd): Use correct file descriptor in call to fdsock.
	(cygwin_rexec): Ditto.

2003-03-13  Christopher Faylor  <cgf@redhat.com>

	* fhandler_tty.cc (fhandler_tty_slave::close): Fix typo in debug
	output.

	* syscalls.cc (rename): Assume that DELETE_ON_CLOSE works on Win9x.

2003-03-11  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::dup): Don't call
	fhandler_base::dup() but call DuplicateHandle directly instead to have
	control over socket inheritence.

2003-03-11  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::dup): On NT systems avoid
	using WinSock2 socket duplication methods.  Add comment.

2003-03-11  Pierre Humblet  <pierre.humblet@ieee.org>

	* fhandler_socket.cc (fhandler_socket::fixup_after_fork):
	Set io_handle to INVALID_SOCKET in case of failure.
	(fhandler_socket::dup): Return 0 if the io_handle is valid.

2003-03-10  Corinna Vinschen  <corinna@vinschen.de>

	* sec_acl.cc (setacl): Don't handle DELETE flag specially.
	* security.cc (alloc_sd): Ditto.

2003-03-09  Corinna Vinschen  <corinna@vinschen.de>

	* winver.rc: Change Copyright hint to include 2003.

2003-03-09  Corinna Vinschen  <corinna@vinschen.de>

	Switch to 32/64 datatypes:
	* Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode
	aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown
	facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello
	ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups
	getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap
	seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat
	telldir truncate.
	(NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64
	fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32
	getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32
	getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32
	mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32
	setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the
	above.
	* cygserver_shm.h (class client_request_shm): Change uid_t and gid_t
	members to __uid32_t and __gid32_t.
	* cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32
	aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
	acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64
	_fstat64 ftello64 _lseek64 mknod32 _open64.
	* glob.c: Include perprocess.h.
	(globtilde): Call getpwuid32 and getuid32 instead of getpwuid and
	getuid.
	(g_lstat): Check for applications API version to call the appropriate
	typed gl_lstat function.
	(g_stat): Ditto for gl_stat.
	* shm.cc (client_request_shm::client_request_shm): Call geteuid32
	and getegid32 instead of geteuid and getegid throughout.
	* syscalls.cc (_open64): New alias for open.
	(_lseek64): New alias for lseek64.
	(_fstat64): New alias for fseek64.
	(mknod32): New function.
	(mknod): Calls mknod32 now.
	* winsup.h: Make function declarations for getuid32, geteuid32,
	and getpwuid32 accessible for plain C sources.  Add declarations
	for getegid32 and getpwnam.
	* include/cygwin/version.h: Bum API minor number to 78.
	* include/sys/cygwin.h: Guard C++ specific members of struct
	per_process against inclusion in plain C sources.
	* include/sys/mman.h (mman): Add guard to avoid type clash when
	compiling Cygwin.

2003-03-09  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/version.h: Bump DLL minor number to 22.

2003-03-09  Christopher Faylor  <cgf@redhat.com>

	Do some minor reformatting of 'extern "C"' use throughout.

2003-03-06  Christopher January  <chris@atomice.net>

	* autoload.cc (GetSystemTimes): Define new autoload function.
	* fhandler_proc.cc (proc_listing): Add cpuinfo and partitions entries.
	(fhandler_proc::fill_filebuf): Add PROC_CPUINFO and PROC_PARTITIONS
	cases.
	(format_proc_uptime): Use GetSystemTimes if available.
	(read_value): New macro.
	(print): New macro.
	(cpuid): New function.
	(can_set_flag): New function.
	(format_proc_cpuinfo): New function.
	(format_proc_partitions): New function.

2003-03-09  Christopher Faylor  <cgf@redhat.com>

	* syscalls.cc (unlink): Attempt to be more clever about setting
	attributes of file.  Only open file in query mode to avoid having to
	mess with security stuff for reading.

2003-03-09  Corinna Vinschen  <corinna@vinschen.de>

	* rmsym: Fix regular expression.

2003-03-09  Christopher Faylor  <cgf@redhat.com>

	* Makefile.in: Change from using new-* to cygwin0 for temporary
	targets.

2003-03-09  Corinna Vinschen  <corinna@vinschen.de>

	* include/cygwin/socket.h: Set SOMAXCONN to Winsock2 value.

2003-03-08  Christopher Faylor  <cgf@redhat.com>

	* syscalls.cc (unlink): Always attempt to use FILE_FLAG_CLOSE_ON_DELETE
	to delete files since this allows us to preserve the protection of hard
	linked files.
	(link): Generate full path for potentially recalculated .lnk target.

2003-03-08  Christopher Faylor  <cgf@redhat.com>

	Revert below changes regarding _pinfo::cmdline.

2003-03-08  Corinna Vinschen  <corinna@vinschen.de>

	* external.cc (cygwin_internal): Change n to __off64_t to match change
	of _pinfo::cmdline.
	* fhandler.h (class fhandler_virtual): Change filesize member to
	__off64_t.
	* fhandler_proc.cc (format_proc_meminfo): Change to return __off64_t.
	(format_proc_stat): Ditto.
	(format_proc_uptime): Ditto.
	* fhandler_process.cc (format_process_stat): Ditto.
	(format_process_status): Ditto.
	(format_process_statm): Ditto.
	* pinfo.cc (_pinfo::cmdline): Expect __off64_t parameter.
	* pinfo.h (class _pinfo): Change declaration of cmdline accordingly.

2003-03-07  Christopher Faylor  <cgf@redhat.com>

	* path.h (PATH_LNK): New enum val.
	(path_conv::is_lnk_symlink): New function.  True if path represents
	.lnk style symlink.
	* path.cc (check_shortcut): Set PATH_LNK in pflags when appropriate.
	(symlink_info::check): Ditto.  Remove PATH_LNK from pflags initially.
	* syscalls.cc (unlink): Always remove readonly attribute from a symlink
	regardless of type.
	(link): (from Corinna Vinschen) Allow links to symlinks.  Reset
	attributes on a symlink after successful link creation.
	(chmod): Use is_lnk_symlink where appropriate.
	(rename): Ditto.

2003-03-07  Pierre Humblet  <pierre.humblet@ieee.org>

	* tty.cc (create_tty_master): Call GetComputerName instead of
	cygwin_gethostname.  Set ut_id.
	* syscalls.cc (login): Call endutent.
	(setutent): Do not seek after a fresh open.

2003-03-07  Corinna Vinschen  <corinna@vinschen.de>

	* syscalls.cc (seteuid32): Fix formatting.

2003-03-04  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.cc (MTinterface::fixup_after_fork): Initialize mainthread
	prior to pthread objects.

2003-03-04  Jason Tishler <jason@tishler.net>

	* fhandler_socket.cc (fhandler_socket::dup): Initialize type.

2003-03-03  Christopher Faylor  <cgf@redhat.com>

	* fhandler.h (fhandler_tty_slave::close): Declare new function.
	(fhandler_tty_slave::dup): Declare new function.
	(fhandler_tty_slave::fixup_after_function): Declare new function.
	* fhandler_tty.cc (fhandler_tty_slave_open): Only increment
	fhandler_console::open_fhs when associated with a pty.
	(fhandler_tty_slave::close): Define new function.  Decrement
	fhandler_console::open_fhs when associated with a pty.
	(fhandler_tty_slave::dup): Define new function.  Increment
	fhandler_console::open_fhs when associated with a pty.
	(fhandler_tty_slave::fixup_after_fork): Define new function.  Increment
	fhandler_console::open_fhs when associated with a pty.

2003-03-03  Christopher Faylor  <cgf@redhat.com>

	* fhandler_tty.cc (fhandler_pty_slave::open): Grudgingly increment
	fhandler_console::open_fhs here.
	(fhandler_pty_slave::close): Ditto for close.

2003-03-02  Christopher Faylor  <cgf@redhat.com>

	* lib/getopt.c: Refresh from NetBSD sources.

2003-03-02  Christopher Faylor  <cgf@redhat.com>

	* fhandler_console.cc (fhandler_console::close): Don't decrement
	in use counter if in vfork fixup stage.

2003-03-02  Christopher Faylor  <cgf@redhat.com>

	* lib/getopt.c: Nuke use of unneeded BSDisms.

2003-03-02  Christopher Faylor  <cgf@redhat.com>

	* dll_init.cc (dll_list::load_after_fork): Don't revert to LoadLibrary
	if LoadLibraryEx fails.
	* dtable.cc (dtable::dec_console_fds): Eliminate.
	(dtable::release): Don't treat console specially.
	(dtable::build_fhandler): Ditto.
	* dtable.h (console_fds): Eliminate.
	(dtable::dec_console_fds): Eliminate.
	(dtable::inc_console_fds): Eliminate.
	* fhandler.h (fhandler_console::open_fhs): New static element.
	* fhandler_console.cc (fhandler_console::open): Increment open_fs.
	(fhandler_console::close): Call FreeConsole if no more open consoles
	and ctty is not associated with the console.
	* syscalls.cc (setsid): Simplify check for when to call FreeConsole.
	(check_pty_fds): Eliminate definition.
	* winsup.h (check_pty_fds): Eliminate declaration.

2003-03-02  Christopher Faylor  <cgf@redhat.com>

	* dll_init.cc (dll_list::load_after_fork): Fix typo where result of
	LoadLibrary was ignored.

2003-03-01  Corinna Vinschen <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::bind): Open and write socket
	file using Win32 calls.

2003-03-01  Corinna Vinschen <corinna@vinschen.de>

	* fhandler_socket.cc (get_inet_addr): Open and read socket file using
	Win32 calls.

2003-02-28  Christopher Faylor  <cgf@redhat.com>

	* cygwin.din: Wrap atexit and exit with cygwin, thread-safe functions.
	* dcrt0.cc (cygwin_atexit): New function.
	(cygwin_exit): Ditto.

2003-02-28  Pierre Humblet  <pierre.humblet@ieee.org>

	* syscalls.cc (fstat64): Pass get_name () to pc.
	(access): Pass fn to stat_worker.

2003-03-27  Corinna Vinschen <corinna@vinschen.de>

	* fhandler_socket.cc (class sock_event): New class managing Winsock
	events for interruptible socket calls.
	(fhandler_socket::connect): Move support for interruptible call to
	class sock_event.  Use class object instead.
	(fhandler_socket::accept): Ditto.  Remove useless casts.

2003-03-27  Thomas Pfaff  <tpfaff@gmx.net>

	* fhandler_socket.cc (fhandler_socket::connect): Add support for
	an interruptable connect.

2003-02-27  Pierre Humblet  <pierre.humblet@ieee.org>

	* uinfo.cc (internal_getlogin): Only update user.groups.pgsid
	if the call to set the primary group succeeds.

2003-02-27  Christopher Faylor  <cgf@redhat.com>

	* cygthread::detach: Improve error message.

2003-02-26  Pierre Humblet  <pierre.humblet@ieee.org>

	* sec_helper.cc (get_sids_info): debug_print owner_sid and group_sid.

2003-02-25  Corinna Vinschen  <corinna@vinschen.de>

	* mmap.cc (mmap64): Fix returned address by taking the granularity
	into account.

2003-02-23  Pierre Humblet  <pierre.humblet@ieee.org>

	* syslog.cc (syslog): Do not unlock the file before closing it
	and remove debug_printf about stream errors.

2003-02-22  Christopher Faylor  <cgf@redhat.com>

	* cygmalloc.h: Remove MORECORE_CANNOT_TRIM.  It's not true.
	# cygwin.din: Export mallinfo.
	# malloc_wrapper.cc (mallinfo): New function.

2003-02-22  Pierre Humblet  <pierre.humblet@ieee.org>

	* syslog.cc (syslog): Do not print the Windows pid.  Print the Cygwin
	pid as an unsigned decimal.  On Win95 print a timestamp and attempt to
	lock the file up to four times in 3 ms.

2003-02-21  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Fix compiler
	warning.
	(fhandler_socket::fstat): Simplify.  Set st_uid/st_gid to effective
	uid/gid of current process in case of open sockets.

2003-02-21  Corinna Vinschen  <corinna@vinschen.de>

	* dtable.cc (dtable::build_fhandler_from_name): Set some fhandler
	data on sockets to evaluate AF_LOCAL sockets correctly.
	(dtable::build_fhandler): Set unit number on sockets.
	* fhandler.h (fhandler_socket): Add unit number.
	(fhandler_socket::get_unit): New method.
	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Set unit
	number.
	(fhandler_socket::fstat): Reorganize to return more Linux-like
	values.
	* net.cc: include ctype.h.
	(fdsock): Set unit number when building fhandler.
	* path.cc (path_conv::check): Set device type to FH_SOCKET if file
	is a AF_UNIX socket.
	(get_devn): Evaluate unit for virtual socket devices.
	(win32_device_name): Set windows path for sockets to unix_path with
	just backslashes to keep the different names.
	* syscalls.cc (fstat64): Don't override st_ino, st_dev and st_rdev
	for sockets.
	(stat_worker): Ditto.

2003-02-21  Pierre Humblet  <pierre.humblet@ieee.org>

	* autoload.cc (AccessCheck): Add.
	(DuplicateToken): Add.
	* security.h (check_file_access): Declare.
	* syscalls.cc (access): Convert path to Windows, check existence
	and readonly attribute. Call check_file_access instead of acl_access.
	* security.cc (check_file_access): Create.
	* sec_acl (acl_access): Delete.

2003-02-19  Christopher Faylor  <cgf@redhat.com>

	* fhandler.cc (fhandler_base::open): Move some filesystem specific
	stuff.
	(fhandler_disk_file::open): Accept some filesystem specific stuff.
	* sigproc.cc (wait_for_sigthread): Become slightly more thread safe.
	(sig_send): Don't assume that signal thread is ready.

2003-02-20  Corinna Vinschen  <corinna@vinschen.de>

	* wincap.h (wincap): Remove unnecessary definition of
	supports_sparse_files.
	* wincap.cc: Ditto.

2003-02-20  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (fhandler_disk_file::opendir): Check descriptor
	created by cygheap_fdnew constructor.
	* fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
	* fhandler_socket.cc (fhandler_socket::accept): Ditto and move
	creation of file descriptor behind blocking OS call.
	* net.cc (cygwin_socket): Ditto.
	(cygwin_rcmd): Ditto.
	(cygwin_rresvport): Ditto.
	(cygwin_rexec): Ditto.
	(socketpair): Ditto.

2003-02-20  Corinna Vinschen  <corinna@vinschen.de>

	* autoload.cc (GetCompressedFileSize): Add.
	* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Compute
	st_blocks value from GetCompressedFileSize() if available.

2003-02-18  Vaclav Haisman  <V.Haisman@sh.cvut.cz>

	* wincap.h (wincaps::supports_sparse_files): New flag.
	(wincapc::supports_sparse_files): New method.
	* wincap.cc (wincap_unknown): Define value for the new flag.
	(wincap_95): Ditto.
	(wincap_95osr2): Ditto.
	(wincap_98): Ditto.
	(wincap_98se): Ditto.
	(wincap_me): Ditto.
	(wincap_nt3): Ditto.
	(wincap_nt4): Ditto.
	(wincap_nt4sp4): Ditto.
	(wincap_2000): Ditto.
	(wincap_xp): Ditto.
	* path.h (path_conv::fs_flags): New method.
	* fhandler_disk_file.cc: Include winioctl.h for DeviceIoControl.
	(fhandler_disk_file::open): Set newly created and truncated files as
	sparse on platforms that support it.

2003-02-17  Pierre Humblet  <pierre.humblet@ieee.org>

	* grp.cc (internal_getgroups): Handle properly tokens with
	no groups. Fix bug introduced on 2003-02-04.

2003-02-16  Christopher Faylor  <cgf@redhat.com>

	* cygwin.din: Export all appropriate newlib libm functions.  Sort.
	* include/cygwin/version.h: Bump API minor number.

2003-02-15  Christopher Faylor  <cgf@redhat.com>

	* cygwin.din: Export all appropriate newlib libc functions.
	* include/cygwin/version.h: Bump API minor number.

2003-02-14  Jason Tishler  <jason@tishler.net>

	* mmap.cc (mprotect): Add missing break.

2003-02-13  Christopher Faylor  <cgf@redhat.com>

	* exceptions.cc (try_to_debug): Don't reset priority when returning
	from non-waitloop call.

2003-02-13  Vaclav Haisman  <V.Haisman@sh.cvut.cz>
	    Christopher Faylor  <cgf@redhat.com>

	* fhandler_console.cc (fhandler_console::write_normal): Use MessageBeep
	for bell sound.
	* autoload.cc (MessageBeep): Add.

2003-02-13  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/types.h: Use correct ifdef guard for u_ definitions.

2003-02-13  Christopher Faylor  <cgf@redhat.com>

	* environ.cc (environ_init): Use strechr.

2003-02-13  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/in.h (sockaddr_in): Fix typo.

2003-02-12  Christopher Faylor  <cgf@redhat.com>

	* path.h (path_conv): Reorganize slightly.

2003-02-12  Christopher Faylor  <cgf@redhat.com>

	* fhandler_tty.cc (process_input): Add sanity check to ensure that
	console typeahead is cleared on signal.

2003-02-12  Christopher Faylor  <cgf@redhat.com>

	* spawn.cc (linebuf::~linebuf): Resurrect commented out (for
	debugging?) code.

2003-02-10  Ralf Habacker <ralf.habacker@freenet.de>

	* include/cygwin/in.h (in_attr_t): Define new type.
	* include/arpa/inet.h (inet_addr): Change return type to in_addr_t.
	(inet_lnaof): Ditto.
	(inet_netof): Ditto.
	(inet_network): Ditto.

2003-02-10  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/types.h: Move many *_t typedefs here.  Protect them
	with ifdefs.
	* fhandler_disk_file.cc (fhandler_disk_file::fstat): Change ntsec_atts to mode_t.
	* security.cc (get_attribute_from_acl): Accept mode_t attribute.
	(get_nt_attribute): Ditto.
	(get_file_attribute): Ditto.
	(get_nt_object_attribute): Ditto.
	(get_object_attribute): Ditto.
	* security.h: Reflect above changes.
	* syscalls.cc (chown_worker): Change attrib to mode_t.

2003-02-08  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/version.h: Bump DLL minor number to 21.

2003-02-07  Christopher Faylor  <cgf@redhat.com>

	* malloc.cc (DEFAULT_MMAP_THRESHOLD): Bump down to 16MB thanks to below
	changes.

2003-02-07  Corinna Vinschen  <corinna@vinschen.de>

	* mmap.cc (mmap_record::alloc_map): De-inline.  Add offset and length
	parameter.  Only protect pages actually unused currently.  Do job
	of map_map() when initializing a map.
	(mmap_record::map_map): Reduce functionality for the reuse case
	of private anonymous mapping.
	(mmap_record::fixup_map): Format change.
	(list::add_record): Add offset and length parameter to call
	mmap_record::alloc_map() correctly.
	(mmap64): Rename `l' variable to `map_list'.  Accomodate above changes.
	(munmap): Rename `l' variable to `map_list'.
	(msync): Ditto.
	(fhandler_disk_file::mmap): Streamline code.
	(mprotect): Ditto.
	(fixup_mmaps_after_fork): Rename `l' variable to `map_list'.

2003-02-07  Vaclav Haisman  <V.Haisman@sh.cvut.cz>
	    Christopher Faylor  <cgf@redhat.com>

	* exceptions.cc (try_to_debug): Set priority of current thread rather
	than the main thread.  Make busy waiting loop less busy.  Restore
	priority when function returns.

2003-02-07  Christopher Faylor  <cgf@redhat.com>

	* malloc.cc (DEFAULT_MMAP_THRESHOLD): Set high to avoid mmaps.

2003-02-07  Christopher Faylor  <cgf@redhat.com>

	* pipe.cc (fhandler_pipe::close): Avoid extraneous this->.

2003-02-06  Christopher Faylor  <cgf@redhat.com>

	* heap.cc (heap_init): Remove debugging code.

2003-02-06  Pierre Humblet  <pierre.humblet@ieee.org>

	* security.h: Introduce names UNKNOWN_UID and UNKNOWN_GID and delete
	declaration of is_grp_member.
	* uinfo.cc (internal_getlogin): Use UNKNOWN_GID.
	* passwd.cc (pwdgrp::read_passwd): Use UNKNOWN_UID.
	* grp.cc (pwdgrp::read_group): Change group name to provide better
	feedback.
	(getgrgid): Use gid16togid32.
	* sec_helper.cc (is_grp_member): Delete.

2003-02-05  Christopher Faylor  <cgf@redhat.com>

	* path.cc: Change 'to_posix_p' to 'to_posix' throughout.
	(conv_path_list_buf_size): Accommodate relative paths.

2003-02-05  Christopher Faylor  <cgf@redhat.com>

	* path.cc (etc::dir_changed): Fix debug printf.

2003-02-05  Corinna Vinschen  <corinna@vinschen.de>

	* sec_acl.cc (setacl): Move all permission settings to beginning of
	loop.  Set default rights to same values as in alloc_sd().  Set DELETE
	for owner and default owner only if S_IWOTH is given.

2003-02-05  Pierre Humblet  <pierre.humblet@ieee.org>

	* sec_acl.cc: Change all  __aclent16_t to  __aclent32_t except in
	wrapper function definitions. Replace call to the aclXYZ functions by
	calls aclXYZ32.
	(searchace): Change type of third argument to __uid32_t and use
	ILLEGAL_UID instead of -1;
	(setacl): Remove some initializations. Only give STANDARD_RIGHTS_WRITE
	for S_IWOTH. Replace -1 by ILLEGAL_UID.
	(getacl): Change type of owner_sid, group_sid and ace_sid to cygpsid.
	In last else clause, suppress second call to ace_sid.get_id and use
	TRUE in first call. Replace EqualSid by ==.
	(acl_access): Call internal_getgroups in USER and GROUP cases.
	(acecmp: Define static.
	(acl32): Create from 16 bit type.
	(facl32): Ditto.
	(lacl32): Ditto.
	(aclcheck32): Ditto.
	(aclsort32): Ditto.
	(acltomode32): Ditto.
	(aclfrommode32): Ditto.
	(acltopbits32): Ditto.
	(aclfrompbits32): Ditto.
	(acltotext32): Ditto.
	(aclfromtext32): Ditto, and use strechr.
	(acl16to32): Create.
	(acl): Make it a wrapper function.
	(facl): Ditto.
	(lacl): Ditto.
	(aclcheck): Ditto.
	(aclsort): Ditto.
	(acltomode): Ditto.
	(aclfrommode): Ditto.
	(acltopbits): Ditto.
	(aclfrompbits): Ditto.
	(acltotext): Ditto.
	(aclfromtext): Ditto.
	* security.cc (write_sd): Call set_process_privilege and check
	ownership.
	(alloc_sd): Remove call to set_process_privilege and the owner check.

2003-02-05  Christopher Faylor  <cgf@redhat.com>

	* include/sys/cygwin.h: Use C-style comments.

2003-02-05  Pierre Humblet  <pierre.humblet@ieee.org>

	* sec_helper.cc (get_sids_info): New function.
	* security.cc (extract_nt_dom_user): Simplify with strechr.
	(get_user_groups): Initialize glen to MAX_SID_LEN.
	(get_user_local_groups): Ditto.
	(get_attribute_from_acl): Define ace_sid as cygpsid.
	(get_nt_attribute): Define owner_sid and group_sid as cygpsid.
	Call get_sids_info instead of cygsid.get_{u,g}id and is_grp_member.
	(get_nt_object_attribute): Ditto.
	(alloc_sd): Define ace_sid as cygpsid.

2003-02-04  Thomas Pfaff  <tpfaff@gmx.net>

	* syscalls.cc (struct system_cleanup_args): New struct.
	(system_cleanup): New function.
	(system): Use pthread_cleanup_push and _pop to save and restore
	signal handlers and sigprocmask.

2003-02-04  Corinna Vinschen  <corinna@vinschen.de>

	* path.cc (symlink): Create security attributes so that only the
	user can modify the symlink.
	* security.cc (set_security_attribute): Remove symlink special
	handling.

2003-02-04  Pierre Humblet  <pierre.humblet@ieee.org>

	* grp.cc (internal_getgroups): Do not return without closing
	the process handle.

2003-02-04  Pierre Humblet  <pierre.humblet@ieee.org>

	* security.h (class cygpsid): New class.
	(class cygsid): Use cygpsid as base. Remove members psid, get_id,
	get_uid, get_gid, string, debug_printf and the == and != operators.
	(cygsidlist::clear_supp): Only do work if setgroups has been called.
	* sec_helper.cc: Define sid_auth NO_COPY.
	(cygpsid::operator==): New operator.
	(cygpsid::get_id): New function.
	(cygpsid::string): New function.
	(cygsid::string): Delete.
	(cygsid::get_id): Delete.
	* pwdgrp.h: Change arguments of internal_getpwsid,
	internal_getgrsid and internal_getgroups to cygpsid.
	* passwd.cc (internal_getpwsid): Change argument from cygsid to cygpsid.
	* grp.cc (internal_getgrsid): Ditto.
	(internal_getgroups): Ditto.

2003-02-03  Christopher Faylor  <cgf@redhat.com>

	Eliminate most unneeded this-> pointers throughout.

2003-02-03  Pierre Humblet  <pierre.humblet@ieee.org>

	* security.h: Add third argument to set_process_privilege.
	* autoload.cc: Add OpenThreadToken.
	* sec_helper.cc (set_process_privilege): Add and use use_thread
	argument.
	* security.cc (alloc_sd): Modify call to set_process_privilege.
	Remember the result in each process. If failed and file owner is not
	the user, fail.

2003-02-03  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::recvfrom): Return buffer
	length and don't set errno in case of WSAEMSGSIZE error.
	(fhandler_socket::recvmsg): Ditto.

2003-02-01  Christopher Faylor  <cgf@redhat.com>

	* grp.cc (getgrent32): Only refresh group entries when at beginning.
	(internal_getgrsid): Only refresh if uninitialized.
	(internal_getgrent): Ditto.
	* passwd.cc (getpwent): Only refresh passwd entries when at beginning.
	(pwdgrp::read_passwd): linebuf *cannot* be NO_COPY.
	(internal_getpwsid): Only refresh if uninitialized.
	(getpass): No need to refresh passwd data here.
	* pwdgrp.h (refresh): Eliminate default.

2003-01-31  Christopher Faylor  <cgf@redhat.com>

	* dlfcn.cc (dlerror): Only report load errors once per error.

2003-01-31  Christopher Faylor  <cgf@redhat.com>

	* fhandler_serial.cc (fhandler_serial::open): Avoid extraneous setting
	of res.

	* termios.cc (tcsetattr): Correctly record errno after tcsetattr call.

2003-01-31  Troy Curtiss  <troyc@usa.net>

	* fhandler_serial.cc (fhandler_serial::tcsetattr): Add error-checking
	so that if any Win32 SetComm*() calls fail, errno gets set to EINVAL
	and tcsetattr() returns -1.  Catch invalid bitrates, mostly.  If baud
	rate setting is B0, just drop DTR and leave Win32 DCB bitrate as-is
	since 0 is not a valid Win32 setting.
	(fhandler_serial::tcgetattr): If DTR is low, populate the bitrate as
	B0, otherwise get it from the DCB.

2003-01-31  Christopher Faylor  <cgf@redhat.com>

	* passwd.cc (pwdgrp::read_passwd): linebuf *must* be static (from
	Pierre Humblet).
	* pwdgrp.h (pwdgrp::refresh): Avoid calling read function if we already
	have lock since that means we are in the process of reading the file.

2003-01-31  Jason Tishler  <jason@tishler.net>

	* shared.cc (shared_info::heap_chunk_size): Use correct variable when
	reading HKLM.

2003-01-30  Christopher Faylor  <cgf@redhat.com>

	* fhandler_registry.cc (fhandler_registry::exists): Fix off-by-one
	error when inspecting path.

2003-01-29  Christopher Faylor  <cgf@redhat.com>

	* lib/getopt.c: Allow environment variable control of POSIXLY_INCORRECT
	behavior.

2003-01-28 Corinna Vinschen <corinna@vinschen.de>

	* fhandler_socket.cc (fhandler_socket::accept): On successful execution
	set connection state of returned socket to CONNECTED.

2003-01-27  Christopher Faylor  <cgf@redhat.com>

	* passwd.cc (pwdgrp::parse_passwd): Be more unforgiving about
	non-numeric fields.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* uinfo.cc (pwdgrp::next_num): Remove check for NULL since it is no
	longer a valid return from next_str.
	(pwdgrp::add_line): Duh. Revert to use strchr.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* string.h (strechr): New function.
	* uinfo.cc (pwdgrp::next_str): Search only for input char in string.
	Return EOS on failure.  Don't check for NULL since it shouldn't be
	possible.
	(pwdgrp::add_line): Revert to replacing '\n' in input line with '\0'.
	(pwdgrp::next_num): Pass explicit separator character to next_str.
	* grp.cc (pwdgrp::parse_group): Ditto.
	* passwd.cc (pwdgrp::parse_passwd): Ditto.  Revamp test for garbage
	input.
	* pwdgrp.h (pwdgrp::next_str): Don't use default parameter.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* uinfo.cc (pwdgrp::load): Regularize strace output.  Add warning for
	CreateFile failure.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* passwd.cc (pwdgrp::parse_passwd): Eliminate use of memset.  The
	structure should always be completely filled out.
	* grp.cc (pwdgrp::parse_group): Ditto.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* grp.cc (pwdgrp::parse_group): Fix off-by-one problem in allocating
	gr_mem.

2003-01-26  Christopher Faylor  <cgf@redhat.com>

	* include/sys/strace.h (paranoid_printf): Define as not being part of
	"all" output.

2003-01-25  Christopher Faylor  <cgf@redhat.com>

	* pwdgrp.h (pwdgrp::next_num): Rename from next_int.  Returns
	true/false if parse operation succeeded.
	(pwdgrp::reparse): Remove.
	(pwdgrp::raw_ptr): New function.  Returns pointer in line.
	(pwdgrp::next_num): New functions for parsing other than unsigned long.
	* grp.cc (pwdgrp::parse_group): Reinstate previous parsing behavior.
	Don't fill in fields with NULL and assign empty gr_mem to known pointer
	rather than doing a pointless calloc.  Streamline gr_mem parsing.
	Don't increment curr_lines here.
	* passwd.cc (pwdgrp::parse_passwd): Use new behavior of next_num.
	Don't increment curr_lines here.
	* uinfo.cc (pwdgrp::next_str): Keep returning EOL if out of data.
	(pwdgrp::reparse): Remove.
	(pwdgrp::next_num): Rename from next_int.  Return bool indicating
	success of parse, argument returns value parsed.
	(pwdgrp::add_line): Increment curr_lines here on successful parse.
	(pwdgrp::load): (from Pierre Humblet) Don't return status.  Just report
	it here.

2003-01-25  Christopher Faylor  <cgf@redhat.com>

	* pwdgrp.cc (pwdgrp::reparse): Declare.
	* uinfo.cc (pwdgrp::reparse): Define.
	* grp.cc (pwdgrp::parse_group): Use reparse.

2003-01-25  Pierre Humblet  <pierre.humblet@ieee.org>

	* syscalls.cc (seteuid32): On Win95 get the pw entry. If it exists
	update the euid and call cygheap->user.set_name. Remove special
	handling of ILLEGAL_UID.
	(setgid32): Add a debug_printf. On Win95, always set the egid.
	Remove special handling of ILLEGAL_GID. Do not compare gid and gr_gid.
	* child_info.h (class cygheap_exec_info): Remove uid.
	* spawn.cc (spawn_guts): Do not set ciresrv.moreinfo->uid.
	* dcrto.cc (dll_crt0_1): Always call uinfo_init.
	* uinfo.cc (uinfo_init): Reorganize and close handle if needed.
	(cygheap_user::ontherange): Do not call internal_getpwnam if pw is NULL.

2003-01-24  Christopher Faylor  <cgf@redhat.com>

	* fhandler_console.cc (fhandler_console::send_winch_maybe): Reset
	scroll region if size changes.

2003-01-24  Pierre Humblet <pierre.humblet@ieee.org>
	    Jason Tishler  <jason@tishler.net>

	* cygwin.din: Export setreuid32, setreuid, setregid32, setregid.
	* syscalls.cc (setreuid32): New function.
	(setreuid): Ditto.
	(setregid32): Ditto.
	(setregid): Ditto.
	* include/cygwin/version.h: Bump API minor number.

2003-01-23  Christopher Faylor  <cgf@redhat.com>

	* pwdrp.h (pwdgrp::refresh): Lock entire test prior to reading.

2003-01-23  Christopher Faylor  <cgf@redhat.com>

	* grp.cc (pwdgrp::parse_group): Eliminate arg and use class member
	instead.  Use next_str and next_int to parse arguments.
	* passwd.cc (pwdgrp::parse_passwd): Ditto.
	(grab_string): Eliminate.
	(grab_int): Ditto.
	* pwdgrp.h (pwdgrp::parse): Eliminate input arg.
	(pwdgrp::parse_passwd): Reflect above change.
	(pwdgrp::parse_group): Reflect above change.
	(pwdgrp::next_str): New function.
	(pwdgrp::next_int): Ditto.
	(pwdgrp::gets): Eliminate.
	* uinfo.cc (pwdgrp::next_str): New function.
	(pwdgrp::next_int): Ditto.
	(pwdgrp::add_line): Subsume gets.
	(pwdgrp::gets): Eliminate.
	(pwdgrp::load): Just call add_line to parse input buffer.

2003-01-22  Thomas Pfaff  <tpfaff@gmx.net>

	* include/pthread.h (PTHREAD_MUTEX_RECURSIVE): Revert changes from
	2003-01-09 mutex patch.
	(PTHREAD_MUTEX_ERRORCHECK): Ditto.

2003-01-22  Corinna Vinschen  <corinna@vinschen.de>

	* cygrun.c: Move from here to ../testsuite.
	* Makefile.in: Remove cygrun.exe dependencies.

2003-01-21  Jason Tishler  <jason@tishler.net>

	* cygwin.din: Export nanosleep().
	* signal.cc (nanosleep): New function.
	(sleep): Move old functionality to nanosleep().  Call nanosleep().
	(usleep): Remove old functionality.  Call nanosleep().
	* include/cygwin/version.h: Bump API minor number.

2003-01-21  Christopher Faylor  <cgf@redhat.com>

	* grp.cc: Call gr.refresh() rather than doing isunitialized tests
	throughout.
	(gr): Use constructor (sigh).
	(pwdgrp::parse_group): Rename from parse_grp.
	(pwdgrp::read_group): Rename from read_etc_group.  Just call gr.load
	with a single argument.
	* passwd.cc: Call pr.refresh() rather than doing isunitialized tests
	throughout.
	(pr): Use constructor (sigh).
	(pwdgrp::parse_passwd): Rename from "parse_pwd".
	(pwdgrp::read_passwd): Rename from read_etc_passwd.  Just call pr.load
	with a single argument.
	* pwdgrp.h (pwdgrp_state): Eliminate.
	(pwdgrp): Reflect above renamings.
	(pwdgrp::etc_ix): Rename from pwd_ix.
	(pwdgrp::read): New element.
	(pwdgrp::lock): New element.
	(pwdgrp::refresh): New function.
	(pwdgrp::load): Eliminate variations which take buffer arguments.
	(pwdgrp::pwdgrp): New constructors.  Initialize mutex here.
	* uinfo.cc (pwdgrp::load): Accommodate pwd_ix -> etc_ix renaming.
	(pwdgrp::load): Set initialized state to true rather than setting state
	to loaded.

2003-01-21  Christopher Faylor  <cgf@redhat.com>

	* include/cygwin/version.h: Bump DLL minor number.

2003-01-21  Pierre Humblet  <pierre.humblet@ieee.org>

	* path.h (etc::change_possible): Revert the type to bool.
	(etc::set_last_modified): Remove obsolete function.
	* path.cc (etc::change_possible): Revert type to bool.
	(etc::test_file_change): Do not test for negative values of
	change_possible and do not set it to -res.
	(etc::dir_changed): When the handle is NULL, call memset instead of
	test_file_changed.  When the handle is invalid, return true.  Detect
	filename change in /etc.
	(etc::file_changed): Remove unneeded check for !fn[n].
	* uinfo.cc (pwdgrp::load): Eliminate spurious setting of fh to NULL.
	* pwdgrp.h (pwdgrp::operator =): Eliminate.

2003-01-19  Christopher Faylor  <cgf@redhat.com>

	* pwdgrp.h (etc): Move to path.h.
	(pwdgrp::max_lines): New field.
	(pwdgrp::curr_lines): New field.
	(pwdgrp::pwdgrp_buf): Ditto.
	(pwdgrp_buf_elem_size): Ditto.
	(pwdgrp_parse): Ditto.
	(pwdgrp::gets): Just declare here.
	(pwdgrp::load): Ditto.  Just take one argument.
	(pwdgrp::load): Define overloaded function accepting passwd buf.
	(pwdgrp::load): Define overloaded function accepting group buf.
	* grp.cc: Use pwdgrp elements rather than standalone static variables
	throughout.
	(curr_lines): Eliminate.
	(max_lines): Ditto.
	(add_grp_line): Ditto.
	(parse_grp): Define as returning boolean.  Accept void * arg and line
	count.  Coerce first argument into __group32 buf reference.  Increment
	curr_line as appropriate.
	(read_etc_group): Pass pwdgrp buffer to gr.load.
	* passwd.cc: Use pwdgrp elements rather than standalone static variables
	throughout.
	(curr_lines): Eliminate.
	(max_lines): Ditto.
	(add_grp_line): Ditto.
	(parse_passwd): Define as returning boolean.  Accept void * arg and line
	count.  Coerce first argument into passwd buf reference.  Increment
	curr_line as appropriate.
	(read_etc_group): Pass pwdgrp buffer to pr.load.
	* path.cc (etc::fn): Extend buffer size to allow index by 1 rather than
	zero.
	(etc::last_modified): Ditto.
	(etc::change_possible): Ditto.  Renamed from sawchange.  Change to
	signed char since elements are now tri-state.
	(etc::init): Assume "handle" is 1 based rather than 0.
	(etc::test_file_change): New function.  Sets change_possible based on
	file date comparison.
	(etc::dir_changed): Check file states immediately after changed_h is
	initialized to avoid a race.
	(etc::file_changed): Use test_file_change to detect if file needs to be
	updated.
	* path.h (etc): Move class here from pwdgrp.h.
	* uinfo.cc: Move etc:: functions to path.cc.  Move pwdgrp functions
	here.
	(pwdgrp::gets): Eliminate buf checks.  Just check eptr and set lptr.
	(pwdgrp::add_line): New function.
	(pwdgrp::load): Call generic add_line function which will call correct
	parser.

2003-01-17  Christopher Faylor  <cgf@redhat.com>

	* cygheap.cc: Change most 'int's to 'unsigned's.
	(_cmalloc): Only check for size of malloced region when calculating
	bucket.  Add overhead when performing the sbrk.  Previous change broke
	_crealloc.

2003-01-17  Christopher Faylor  <cgf@redhat.com>

	* dcrt0.cc (initialize_env): Use colon for CYGWIN_DEBUG separator.
	* grp.cc: Change most statics to NO_COPY throughout.
	* passwd.cc: Ditto.

2003-01-17  Christopher Faylor  <cgf@redhat.com>

	* pwdgrp.h: Change some BOOLs to bools.
	(pwdgrp::pwdgrp): Remove unneeded constructor.
	* passwd.cc: Change BOOL to bool throughout.

2003-01-17  Corinna Vinschen  <corinna@vinschen.de>

	* cygwin.din: Add strerror_r.
	* include/cygwin/version.h: Bump API minor number.

2003-01-17  Christopher Faylor  <cgf@redhat.com>

	* uinfo.cc (etc::dir_changed): Don't print a warning if can't open
	/etc, unless debugging.

2003-01-17  Pierre Humblet  <pierre.humblet@ieee.org>

	* grp.cc (read_etc_group): On NT, add a line for gid = -1.  Change name
	"unknown" to "mkgroup".
	(internal_getgrgid): Do not return default in nontsec case.
	(internal_getgroups): Add argument srchsid and look for it in groups if
	not NULL.
	* passwd.cc (read_etc_passwd): On NT, add a line for uid = -1.  Use
	same default uid for Win95 and NT.  Call cygheap_user::ontherange to
	initialize HOME.

2003-01-16  Christopher Faylor  <cgf@redhat.com>

	* cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc.
	* cygheap.h (init_cygheap::etc_changed_h): Remove.
	(init_cygheap::etc_changed): Ditto.
	* grp.cc (group_state): Remove.  Use gr instead throughout.
	(gr): Define as class pwdgrp.
	(read_etc_group): Remove gr definition.  Remove calls to
	set_last_modified and close.  Pass add_grp to gr.load to load file.
	* passwd.cc (passwd_state): Remove.  Use pr instead, throughout.
	(pr): Define as class pwdgrp.
	(read_etc_passwd): Remove pr definition.  Remove calls to
	set_last_modified and close.  Pass add_pwd_line to pr.load to load
	file.
	* pwdgrp.h (etc): New helper class for pwdgrp.
	(pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class.  Remove
	file_w32 and last_modified fields.
	(pwdgrp::set_last_modified): Remove.
	(pwdgrp::isinitializing): Remove FindFirstFile stuff.  Move to
	etc::file_changed.
	(pwdgrp::load): Rename from 'open'.  Call etc::init to initialize etc
	scanning.  Close file handle after reading buffer into memory.  Parse
	buffer by calling second argument.
	(pwdgrp::gets): Reorganize slightly to rely on eptr starting at
	beginning of buffer.
	(pwdgrp::close): Remove.
	* uinfo.cc (etc::dir_changed): New function.
	(etc::init): Ditto.
	(etc::file_changed): Ditto.
	(etc::set_last_modified): Ditto.

2003-01-16  Jason Tishler  <jason@tishler.net>

	* mmap.cc (fixup_mmaps_after_fork): Add ERROR_NOACCESS to the list of
	ReadProcessMemory() error codes that trigger a retry with temporary
	PAGE_READONLY access.  Note that this can occur on NT 4.0.

2003-01-15  Christopher Faylor  <cgf@redhat.com>

	* path.cc (normalize_posix_path): Convert win32 path separators to
	slashes when full path is specified.

2003-01-15  Pierre Humblet  <pierre.humblet@ieee.org>

	* cmalloc.cc (_cmalloc): Fix memory leak.

2003-01-15  Corinna Vinschen <corinna@vinschen.de>

	* autoload.cc: Fix copyright date.
	* fhandler_dsp.cc: Ditto.
	* mmap.cc: Ditto.
	* net.cc: Ditto.
	* ntdll.h: Ditto.
	* signal.cc: Ditto.
	* syscalls.cc: Ditto.
	* uname.cc: Ditto.
	* wait.cc: Ditto.

2003-01-14  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (fixup_mmaps_after_fork): Copy protection to child process.
	Change ambiguous debug output.

2003-01-14  Corinna Vinschen <corinna@vinschen.de>

	* mmap.cc (mmap_record::access): Change argument type to caddr_t
	for strictness.
	(mprotect): Protect against calling VirtualProtect() for shared
	pages on 9x/Me.
	(fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to
	change protection of parent page to PAGE_READONLY, then try again.
	Revert protection afterwards.

2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>

	* syscalls.cc (system): Add pthread_testcancel call.
	* thread.cc: Update list of cancellation points.

2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>

	* wait.cc: Include thread.h
	(wait4): Add pthread_testcancel call.
	Wait for child process and cancellation event.
	* thread.cc: Update list of cancellation points.

2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>

	* signal.cc (sleep): Add pthread_testcancel call.
	Wait for signal and cancellation event.
	(usleep): Ditto.

2003-01-14  Thomas Pfaff  <tpfaff@gmx.net>

	* exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
	Wait for signal and cancellation event.
	* thread.cc: Update list of cancellation points.

2003-01-14  David Huang  <davehzhr@hotmail.com>

	* fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
	SNDCTL_DSP_GETFMTS.

2003-01-12  Christopher Faylor  <cgf@redhat.com>

	* ntdll.h: Fix typo.

2003-01-12  Corinna Vinschen <corinna@vinschen.de>

	* uname.cc (uname): Use cygwin_gethostname() to retrieve hostname.

2003-01-12  Pierre Humblet  <pierre.humblet@ieee.org>

	* sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard.
	(setacl): Start the search for a matching default at the next entry.
	Invalidate the type of merged entries instead of clearing it.
	Use well_known_creator for default owner and owning group and do
	not try to merge non-default and default entries in these cases.
	(getacl): Recognize well_known_creator for default owner and group.
	(acl_worker): Improve errno settings and streamline the nontsec case.
	* security.cc (write_sd): Remove the call to set_process_privilege.
	(alloc_sd): If the owner changes, call set_process_privilege and return
	immediately on failure. Change inheritance rules: on new directories add
	inherit only allow ACEs for creator_owner, creator_group and everyone.
	Preserve all inheritances through chmod and chown calls. Introduce
	isownergroup to implement the uid == gid case, to keep the inheritance
	code simple. Do not initialize owner_sid and group_sid and stop using
	the variable psd.

2003-01-10  Christopher Faylor  <cgf@redhat.com>

	* net.cc: Use gethostname define from winsock2.h.

2003-01-10  Christopher Faylor  <cgf@redhat.com>

	* path.cc: Unrevert below reversion except for
	mount_info::conv_to_posix_path part.

2003-01-10  Corinna Vinschen <corinna@vinschen.de>

	* path.cc: Revert patch from 2003-01-09 to normalize a windows path
	rather than converting to posix.

2003-01-10  Corinna Vinschen <corinna@vinschen.de>

	* autoload.cc (gethostname): Make call optional, return 1 if function
	can't get loaded.
	* net.cc (cygwin_gethostname): Call GetComputerName if return value
	of gethostname is non-zero.

2003-01-10  Charles Wilson  <cwilson@ece.gatech.edu>

	* cygwin.din: Add asprintf and vasprintf, as well as the reentrant
	versions and underscore variants.
	* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.

2003-01-10  Corinna Vinschen <corinna@vinschen.de>

	* net.cc (cygwin_gethostname): Fix call to wsock function gethostname.

2003-01-09  Christopher Faylor  <cgf@redhat.com>

	* cygthread.cc (cygthread::cygthread): Be more noisy about odd
	condition.
	* miscfuncs.cc (low_priority_sleep): Sleep in regular priority if
	that's what we're currently running at.

2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>

	* include/semaphore.h: Modify typedef for sem_t.
	* include/cygwin/types.h: Modify typedefs for pthread_t,
	pthread_mutex_t, pthread_key_t, pthread_attr_t,
	pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t,
	pthread_rwlock_t and pthread_rwlockattr_t.

2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>

	* thread.h (WAIT_CANCELED): New define.
	(pthread::cancelable_wait): New static method.
	* thread.cc (pthread::cancelable_wait): Implement.
	(semaphore::Wait): Wait on semaphore and thread cancellation.
	(pthread::join): Wait on joined thread and thread cancellation.
	(semaphore::wait): Add testcancel to check for thread
	cancellation even if the semaphore is available.

2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>

	* include/pthread.h: Add define for errorchecking mutexes.
	Change default mutex type.
	* thread.cc (pthread_cond::TimedWait): Update mutex unlock
	calls.
	(pthread_mutex::pthread_mutex): New implement.
	(pthread_mutex::~pthread_mutex): Ditto.
	(pthread_mutex::Lock): Ditto.
	(pthread_mutex::TryLock): Ditto.
	(pthread_mutex::UnLock): Ditto.
	(pthread_mutex::Destroy): Implement new method.
	(pthread_mutex::SetOwner): Ditto.
	(pthread_mutex::LockRecursive): Ditto.
	(pthread_mutex::fixup_after_fork): Restore locking state after
	fork.
	(__pthread_mutex_lock): Return pthread_mutex::Lock errorcode.
	(__pthread_mutex_trylock): Return pthread_mutex::TryLock
	errorcode.
	(__pthread_mutex_unlock): Return pthread_mutex::UnLock
	errorcode.
	(__pthread_mutex_destroy): Call pthread_mutex::Destroy to
	destroy mutex.
	(__pthread_mutexattr_settype): Allow errorchecking and recursive
	types.
	* thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.
	(pthread_mutex::criticalsection): Remove.
	(pthread_mutex::lock_counter): New member.
	(pthread_mutex::recursion_counter): Ditto.
	(pthread_mutex::owner): Ditto.
	(pthread_mutex::type): Ditto.
	(pthread_mutex::Destroy): New method.
	(pthread_mutex::SetOwner): Ditto.
	(pthread_mutex::LockRecursive): Ditto.

2003-01-09  Thomas Pfaff  <tpfaff@gmx.net>

	* pthread.cc (pthread_cond_init): Use new pthread_cond::init.
	* thread.cc: Some white spaces cleanups.
	Change __pthread_cond_init to pthread_cond::init throughout.
	(nativeMutex): Move class methods outside pthread_mutex.
	(MTinterface::Init): Initialize pthread_cond init lock.
	(pthread_cond::condInitializationLock): Instantiate.
	(pthread_cond::initMutex): New Method.
	(pthread_cond::isGoodInitializerOrBadObject): Ditto.
	* thread.h: Some white spaces cleanups.
	(nativeMutex): Move class declaration outside pthread_mutex.
	(pthread_cond::condInitializationLock): New static member.
	(pthread_cond::initMutex): New Method.
	(pthread_cond::isGoodInitializerOrBadObject): Ditto.
	(__pthread_cond_init): Remove prototype.

2003-01-09  Corinna Vinschen  <corinna@vinschen.de>

	* fhandler_disk_file.cc (num_entries): Return 2 as link count if
	directory unreadable.

2003-01-09  Corinna Vinschen  <corinna@vinschen.de>

	* security.cc (get_nt_attribute): Always return -1 when read_sd()
	fails.
	(get_file_attribute): Set permissions to 0 and owner/group to -1
	if security descriptor is unreadable.

2003-01-09  Christopher Faylor  <cgf@redhat.com>

	Use isdirsep rather than SLASH_P throughout.
	* path.cc (iscygdrive): Disallow /cygdrive\x.
	(normalize_posix_path): "Normalize" a windows path, if detected, rather
	than converting to posix.

2003-01-06  Troy Curtiss <troyc@usa.net>

	* fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and
	capability checking for B230400 bitrate.
	(fhandler_serial::tcgetattr): Add support for B230400 bitrate.
	* include/sys/termios.h: Add B230400 definition for Posix support of
	230.4Kbps.

2003-01-05  Christopher Faylor  <cgf@redhat.com>

	* pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just
	lock when leaving.

2003-01-03  Christopher Faylor  <cgf@redhat.com>

	* dtable.h (dtable::in_vfork_cleanup): New function.  True if vfork
	cleanup needed.
	* dtable.cc (dtable::vfork_parent_restore): Remove assertion.
	* pipe.cc (fhandler_pipe::close): Don't close read_state during
	fork_fixup since it wasn't inherited.

2003-01-01  Christopher Faylor  <cgf@redhat.com>

	* passwd.cc (getpwuid_r32): Revert previous change.

2003-01-01  Christopher Faylor  <cgf@redhat.com>

	* sysconf.cc (sysconf): Return arbitrary values for
	_SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.

	* passwd.cc (getpwuid_r32): Add uid/gid fields to size check
	calculation.