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* * thread.h (pthread::init_mainthread): Remove function parameter.Thomas Pfaff2003-05-151-2/+2
| | | | | | | | | | | (MTinterface::Init): Ditto. * thread.cc (MTinterface::Init): Remove function parameter. Always initialize reent_key. (pthread::init_mainthread): Remove function parameter. (MTinterface::fixup_after_fork): Fix pthread::init_mainthread call. * dcrt0.cc (dll_crt_0_1) Fix calls to MTinterface::Init and pthread::init_mainthread. Call pthread::init_mainthread only when not forked.
* * thread.h (pthread::equal): New static method.Thomas Pfaff2003-04-171-0/+5
| | | | | * thread.cc: Rename pthread_equal to pthread::equal throughout. (pthread_equal): Use pthread::equal to compare threads ids.
* Fix a race in pthread_rwlock caused by simultanoues unlock and cancelation.Thomas Pfaff2003-04-151-0/+12
| | | | | | | | | * thread.h (pthread_rwlock::release): New method. * thread.cc (pthread_rwlock::unlock): Use release to signal waiting threads. (pthread_rwlock::rdlock_cleanup): Signal waiting threads after a cancelation. (pthread_rwlock::wrlock_cleanup): Ditto.
* * thread.h: Change class names, methods, members and local varsThomas Pfaff2003-03-271-118/+119
| | | | | | | | | 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.
* * thread.h (class List): Move inline code inside classThomas Pfaff2003-03-231-79/+96
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | declaration. (List::forEach): Change callback parameter to template class member functionpointer. (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.
* * pthread.cc (pthread_attr_init): RemoveThomas Pfaff2003-03-181-91/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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.
* * cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init,Thomas Pfaff2003-03-181-1/+78
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* * thread.h (pthread_cond::ExitingWait): Remove.Thomas Pfaff2003-03-181-9/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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.
* * include/pthread.h (PTHREAD_MUTEX_NORMAL): New define.Thomas Pfaff2003-03-181-9/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* Split ChangeLog, create ChangeLog-2002.Corinna Vinschen2003-01-101-1/+1
| | | | Fix copyright dates.
* Apply pthread_cancel_patchThomas Pfaff2003-01-091-0/+4
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* Applied pthread_mutex patchThomas Pfaff2003-01-091-1/+9
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* Applied cond_init patchThomas Pfaff2003-01-091-16/+24
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* whitespaceChristopher Faylor2002-12-121-1/+0
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* 2002-11-05 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-11-241-12/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (dll_crt0_1): Add call to pthread::initMainThread to initialize mainthread when it is safe to call new. * init.cc (dll_entry): Change call to store reents in tls key. * thread.cc (_reent_clib) : Change call to get reents from tls key. (_reent_winsup): Ditto. (MTinterface::Init): Key handling changed. Remove initialization of member variables. (MTinterface::fixup_after_fork): Reinitialize mainthread object after fork. Reset threadount to 1. (pthread::initMainThread): Create mainthread object dynamically. and initialize with valid handles. (pthread::self): Remove calls to create thread objects. (pthread::setTlsSelfPointer): Change call to store thread self handle in tls key. (pthread::getTlsSelfPointer): New static method. (pthread::exit): Remove setTlsSelfPointer call. (pthread::initCurrentThread): New method. (pthread::thread_init_wrapper): Change call to store thread self handle in tls key. (pthread::join): Check for a valid joiner. (pthreadNull::pthreadNull): Mark Null object as detached. (pthreadNull::exit): Terminate thread via ExitThread. * thread.h (pthread::initMainThread): Change parameter in function call. (pthread::getTlsSelfPointer): New static method. (pthread::initCurrentThread): New method. (MTinterface::reent_key): Remove. (MTinterface::thread_self_dwTlsIndex): Ditto.. (MTinterface::indexallocated): Ditto. (MTinterface::mainthread): Ditto. (MTinterface::reent_key): New member. (MTinterface::thread_self_key): Ditto. (MTinterface::MTinterface): Initialize all members.
* 2002-10-17 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-10-171-0/+1
| | | | | | | * thread.h (pthread_mutex::isGoodInitializerOrBadObject): Declare. * thread.cc (pthread_mutex::isGoodInitializerOrBadObject): Implement. (pthread_mutex::init): Use isGoodInitializerOrBadObject to avoid unneeded SEGV's during debugging.
* 2002-09-30 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-301-1/+9
| | | | | | | | | | * thread.cc (pthread_mutex::initMutex): Use the wrapper init call. (pthread_mutex::nativeMutex::init): Implement. (pthread_mutex::nativeMutex::lock): Ditto. (pthread_mutex::nativeMutex::unlock): Ditto. (pthread_mutex::init): Use the wrapper lock and unlockcalls. * thread.h (pthread_mutex): Move mutexInitializationLock into a nativeMutex wrapper class.
* * environ.cc (environ_init): Avoid a compiler warning.Christopher Faylor2002-09-301-4/+4
| | | | | | | | * path.cc (path_conv::check): Ditto. * path.h (path_conv::operator int): Ditto. * regex/engine.c: Ditto throughout. * regex/regcomp.c: Ditto throughout. * regex/regexec.c: Ditto throughout.
* 2002-09-30 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-291-1/+5
| | | | | | | | | | | | | | | | | | | | | * pthread.cc (pthread_mutex_init): Use new pthread_mutex::init. * thread.cc: Change __pthread_mutex_init to pthread_mutex::init throughout. (MTinterface::Init): Initialise pthread_mutex support. (pthread_mutex::mutexInitializationLock): Instantiate. (pthread_mutex::initMutex): New method. (__pthread_cond_dowait): Don't dereference untrusted pointers. Use the new pthread_mutex::init method. (__pthread_condattr_init): Don't dereference untrusted pointers. (__pthread_mutex_init): Rename to pthread_mutex::init. Lock and release mutexInitializationLock to prevent races on mutex initialisation. * thread.h (pthread_mutex::initMutex): New method, initialise pthread_mutex supporting state on process initialisation. (pthread_mutex::init): Initialise a single mutex. (pthread_mutex::mutexInitializationLock): A win32 mutex for syncronising pthread mutex initialisation. (__pthread_mutex_init): Remove this.
* * cygthread.h (cygthread::terminate): Declare new function.Christopher Faylor2002-09-291-82/+82
| | | | | | | | | (cygthread::initialized): Change to 'int'. * cygthread.cc (cygthread::stub): Exit thread if initialized < 0. (cygthread::new): Ditto. (cygthread::runner): Ditto. Set initialized using xor to preserve sign. (cygthread::terminate): New function. * dcrt0.cc (do_exit): Call cygthread::terminate.
* 2002-09-27 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-271-1/+1
| | | | | | | | | | | | * thread.cc (pthread_key::run_destructor): Run_destructor is not const as it needs to set the key value. * thread.h (pthread_key::run_destructor): Ditto. 2002-09-27 Robert Collins <rbtcollins@hotmail.com> * thread.cc (pthread_key::run_destructor): Follow opengroup algorithm. I.e. only run the destructor NON-NULL key values, and reset the key to NULL before running the destructor. Reported by Thomas Pfaff.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-211-29/+19
| | | | | | | | | | | | | | | | | | | | * pthread.cc: Use class::call for converted pthread and semaphore calls. * thread.cc: Convert various __pthread_call and __sem_call to pthread::call and sem::call throughout. * pthread.h (__pthread_cancel): Convert to pthread::cancel. (__pthread_join): Convert to pthread::join. (__pthread_detach): Convert to pthread::detach. (__pthread_create): Convert to pthread::create. (__pthread_once): Convert to pthread::once. (__pthread_atfork): Convert to pthread::atfork. (__pthread_suspend): Convert to pthread::suspend. (__pthread_continue): Convert to pthread::resume. (__sem_init): Convert to semaphore::init. (__sem_destroy): Convert to semaphore::destroy. (__sem_wait): Convert to semaphore::wait. (__sem_trywait): Convert to semaphore::trywait. (__sem_post): Convert to semaphore::post.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-211-45/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * thread.cc: Finish the removal of the separate pthread_key destructor list. Remove all pthread_key_destructor and pthread_key_destructor_list references throughout. (pthread::exit): Call the new pthread_key interface to activate destructors. (pthread_key::keys): Change into a list. (pthread_key::saveAKey): New method, used via forEach. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (pthread_key::fixup_before_fork): Use the List::forEach functionality. (pthread_key::fixup_after_fork): Ditto. (pthread_key::runAllDestructors): New method implementation. (pthread_key::pthread_key): Use List::Insert rather than custom list code. (pthread_key::~pthread_key): Use List::Remove for the same reason. * thread.h: Remove all pthread_key_destructor and pthread_key_destructor_list references throughout. (List): Move the interface above pthread_key in the header. Use atomic operations during insert and delete. (List::forEach): A generic interface for doing something on each node. (pthread_key::runAllDestructors): New method, run all destructors. (pthread_key::fork_buf): Make private. (pthread_key::run_destructor): Ditto. (pthread_key::saveAKey): New method for clearer source. (pthread_key::restoreAKey): Ditto. (pthread_key::destroyAKey): Ditto. (MTinterface::destructors): Remove.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-211-11/+49
| | | | | | | | | | | | | | | | | * thread.cc: Partial refactoring of pthread_key destructor handling. Loosely based on Thomas Pfaff's work. (pthread_key_destructor_list::Insert): Remove. (pthread_key_destructor_list::Pop): Remove. (pthread_key_destructor_list::IterateNull): Call the key's run_destructor method. (pthread_key::pthread_key): Initialize new member. (pthread_key::get): Mark as const for correctness. (pthread_key::run_destructor): Implement. * thread.h (pthread_key::get): Mark as const for correctness. (pthread_key::run_destructor): Declare. (List): New template class that implements a generic list. (pthread_key_destructor_list): Inherit from List, and remove now duplicate functions.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-201-3/+6
| | | | | | | | | | | | | | | | | | | | | * thread.cc: Change verifyable_object_isvalid calls with PTHREAD_CONDATTR_MAGIC, PTHREAD_MUTEXATTR_MAGIC, PTHREAD_COND_MAGIC, SEM_MAGIC to objecttype::isGoodObject() calls throughout. (pthread_condattr::isGoodObject): Implement. (pthread_mutex::isGoodInitializer): Implement. (pthread_mutex::isGoodInitializerOrObject): Minor bugfix in the check for verifyable_object_isvalid result. (pthread_mutexattr::isGoodObject): Implement. (pthread_cond::isGoodObject): Ditto. (pthread_cond::isGoodInitializer): Ditto. (pthread_cond::isGoodInitializerOrObject): Ditto. (semaphore::isGoodObject): Ditto. * thread.h (pthread_mutex::isGoodInitializer): Declare. (pthread_condattr::isGoodObject): Ditto. (pthread_cond::isGoodObject): Const correctness. (pthread_cond::isGoodInitializer): Declare. (pthread_cond::isGoodInitializerOrObject): Ditto. (semaphore::isGoodObject): Const correctness.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-201-1/+9
| | | | | | | | | | | | | | | | | | | | | | * thread.cc: Change verifyable_object_isvalid calls with PTHREAD_MUTEX_MAGIC and PTHREAD_KEY_MAGIC and PTHREAD_ATTR_MAGIC to ::isGoodObject() calls throughout. (MTinterface::Init): Remove dead code. (pthread_attr::isGoodObject): Implement. (pthread_key::isGoodObject): Implement. (pthread_mutex::isGoodObject): Implement. (pthread_mutex::isGoodInitializerOrObject): Implement. (pthread::isGoodObject): Update signature. * thread.h (pthread_key::isGoodObject): Declare. (pthread_attr::isGoodObject): Ditto. (pthread_mutex::isGoodObject): Ditto. (pthread_mutex::isGoodInitializerOrObject): Ditto. (pthread::isGoodObject): Change to a const parameter for const correctness. (pthread_mutexattr::isGoodObject): Declare. (pthread_condattr::isGoodObject): Ditto. (pthread_cond::isGoodObject): Ditto. (semaphore::isGoodObject): Ditto.
* 2002-09-17 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-171-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This work inspires by Thomas Pfaff's pthread_fork patch (1). * fork.cc (fork_child): Remove MTinterface fixup call, it's adsorbed by pthread::atforkchild. Rename __pthread_atforkchild to pthread::atforkchild to give access to private members. (fork_parent): Rename __pthread_atforkparent to pthread::atforkparent to give it access to private members. Ditto for __pthread_atforkprepare. * thread.cc: Fix some formatting problems throughout. (MTinterface::fixup_before_fork): Implement. (MTinterface::fixup_after_fork): Fix pthread_keys. (pthread_key::keys): Implement. (pthread_key::fixup_before_fork): Ditto. (pthread_key::fixup_after_fork): Ditto. (pthread_key::pthread_key): Add to pthread_key::keys. (pthread_key::~pthread_key): Remove from pthread_key::keys. (pthread_key::saveKeyToBuffer): Implement. (pthread_key::recreateKeyFromBuffer): Ditto. (pthread::atforkprepare): Prepare all MT classes for fork. (pthread::atforkchild): And fix them up afterwards. * thread.h (pthread_key): Buffer the key value during fork in fork_buf. List the keys needing to be fixed up in a linked list with head pthread_key::keys. (pthread): Move atfork cygwin internal calls into the class. (MTInterface): Provide a fixup_before_fork for objecst that need to save state. (__pthread_atforkprepare): Remove. (__pthread_atforkparent): Remove. (__pthread_atforkchild): Remove.
* * init.cc: Cleanup slightly and remove obsolete code.Christopher Faylor2002-09-161-1/+1
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* 2002-09-11 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-161-25/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * init.cc (dll_entry): On thread detach, if the thread hasn't exit()ed, do so. * pthread.cc (pthread_getsequence_np): Remove the __pthread_getsequence_np wrapper. This requires errno.h. * thread.cc (pthread::self): Instantiate a new pthread object when called and none exists. return a NULL object if instantiation fails. (pthread::precreate): Factor out common code. (pthread::postcreate): Ditto. (pthread::create): Ditto. (pthread::exit): Remove the TLS value when we exit to prevent double exits. (MTinterface::Init): Bugfix - don't mark the TLS index as created if one was not allocated. Apply Extract Method to move pthread specific initialisation into pthread. (pthread::initMainThread): Extracted method from MTinterface::Init. (pthread::setTlsSelfPointer): Extracted method from various pthread calls, to make reading those functions easier. (pthread::setThreadIdtoCurrent): Ditto. (pthread::cancel_self): Bring into the .cc file, it's only used within the class. (pthread::getThreadId): Ditto. (pthread::thread_init_wrapper): Apply Extract Method to the TLS setting logic. (pthread::isGoodObject): Extracted method from various pthread wrapper calls, for clarity of reading. (pthread::getsequence_np): Converted from __pthread_getsquence_np. (__pthread_create): Apply Extract Method to the object validation. (__pthread_cancel): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Remove. (__pthread_setschedparam): Apply Extract Method to the object validation. (pthreadNull::getNullpthread): New method, return the pthreadNull object. (pthreadNull::pthreadNull): Private constructor to prevent accidental use. (pthreadNull::~pthreadNull): Prevent compile warnings. (pthreadNull::create): Override pthread behaviour. (pthreadNull::exit): Ditto. (pthreadNull::cancel): Ditto. (pthreadNull::testcancel): Ditto. (pthreadNull::setcancelstate): Ditto. (pthreadNull::setcanceltype): Ditto. (pthreadNull::push_cleanup_handler): Ditto. (pthreadNull::pop_cleanup_handler): Ditto. (pthreadNull::getsequence_np): Ditto. (pthreadNull::_instance): Ditto. * thread.h (pthread): Declare pre- and post-create. Move GetThreadId to private scope and rename to getThreadId. Move setThreadIdtoCurrent to private scope. Make create virtual. Make ~pthread virtual. Declare initMainThread. Declare isGoodObject. Make exit virtual. Make cancel virtual. Make testcancel virtual. Make setcancelstate virtual. Make setcanceltype virtual. Make push_cleanup_handler virtual. Make pop_cleanup_handler virtual. Declare getsequence_np. Declare setTlsSelfPointer. (pthreadNull): New null object class for pthread. (__pthread_getsequence_np): Remove.
* 2002-06-25 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-07-041-6/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/pthread.h (PTHREAD_CANCELED): Defined a reasonable value. * pthread.cc (pthread_exit): Call method instead of function. (pthread_setcancelstate): Ditto. (pthread_setcanceltype): Ditto. (pthread_testcancel): Ditto. * thread.h (pthread::cancel_event): New member. (__pthread_cancel_self): New prototype. (pthread::exit): New Method. (pthread::cancel): Ditto. (pthread::testcancel): Ditto. (pthread::cancel_self): Ditto. (pthread::static_cancel_self): Ditto. (pthread::setcancelstate): Ditto. (pthread::setcanceltype): Ditto. (__pthread_cancel): Give c++ linkage. (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto. * thread.cc (pthread::pthread): Inititialize cancel_event. (pthread::~pthread): Close cancel_event if needed. (pthread::create): Create cancel_event. (pthread::exit): New method. Replacement for __pthread_exit. (pthread::cancel): New method. (pthread::testcancel): Ditto. (pthread::static_cancel_self); New static method. (pthread::setcancelstate): New method. Replacement for __pthread_setcancelstate. (pthread::setcanceltype): New method. Replacement for __pthread_setcanceltype. (pthread::pop_cleanup_handler): Added lock for async cancel safe cancellation. (pthread::thread_init_wrapper): Change __pthread_exit to thread->exit(). (__pthread_cancel): Call method thread->cancel(). (__pthread_exit): Remove. (__pthread_setcancelstate): Ditto. (__pthread_setcanceltype): Ditto. (__pthread_testcancel): Ditto.
* 2002-06-12 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-06-231-1/+1
| | | | | | | | | | | | | | | | | * thread.h (pthread::cleanup_stack): Renamed cleanup_handlers to cleanup_stack. * thread.cc (pthread::pthread): Ditto. (pthread::create): Fixed mutex verification. (pthread::push_cleanup_handler): Renamed cleanup_handlers to cleanup_stack. Mutex calls removed, used InterlockedExchangePointer instead. (pthread::pop_cleanup_handler): Renamed cleanup_handlers to cleanup_stack. (pthread::pop_all_cleanup_handlers): Ditto. (__pthread_once): Check state first and return if already done. (__pthread_join): DEADLOCK test reverted to __pthread_equal call. (__pthread_detach): Unlock mutex before deletion.
* * winver.rc: Add more words to copyright.Christopher Faylor2002-06-131-1/+0
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* * spawn.cc (spawn_guts): More hToken removal cleanup.Christopher Faylor2002-06-111-7/+7
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* /tmp/cvs610a0a90.1Robert Collins2002-06-101-31/+33
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* 2002-06-10 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-06-101-11/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cygwin.din: Add _pthread_cleanup_push and _pthread_cleanup_pop. * pthread.cc: Change __pthread_self to pthread::self() thruoghout. (_pthread_cleanup_push): New function. (_pthread_cleanup_pop): Ditto. * thread.cc: Thanks to Thomas Pfaff for the pthread cleanup_push,_pop patch, this work is derived from that. Change __pthread_self to pthread::self() thruoghout. (__pthread_self): Rename to pthread::self. (pthread::self): New method. (pthread::pthread): Initialize new member. (pthread::push_cleanup_handler): New method. (pthread::pop_cleanup_handler): New method. (pthread::pop_all_cleanup_handlers): New method. (__pthread_exit): Pop all cleanup handlers. * thread.h (pthread::push_cleanup_handler): Declare. (pthread::pop_cleanup_handler): Ditto. (pthread::pop_all_cleanup_handlers): Ditto. (pthread::self): New static method. (__pthread_exit): Give C++ linkage. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_self): Remove. 2002-04-24 Thomas Pfaff <tpfaff@gmx.net> * include/pthread.h (__pthread_cleanup_handler): New structure (pthread_cleanup_push): Rewritten . (pthread_cleanup_pop): Ditto. (_pthread_cleanup_push): New prototype. (_pthread_cleanup_pop) Ditto. 2002-04-24 Thomas Pfaff <tpfaff@gmx.net> * thread.cc (thread_init_wrapper): Check if thread is already joined. (__pthread_join): Set joiner first. (__pthread_detach): Ditto.
* /tmp/cvs610a0efc.1Robert Collins2002-06-051-0/+1
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* * child_info.h, cygheap.h, fhandler_clipboard.cc, fhandler_dsp.cc,Corinna Vinschen2002-02-101-1/+1
| | | | | | | fhandler_floppy.cc, fhandler_mem.cc, fhandler_random.cc, fhandler_tape.cc, fhandler_zero.cc, grp.cc, mmap.cc, passwd.cc, pinfo.cc, pinfo.h, pipe.cc, sec_acl.cc, sec_helper.cc, security.cc, security.h, thread.h, uinfo.cc, include/cygwin/acl.h: Fix copyright.
* * (child_info.h, cygheap.h, dcrt0.cc, dir.cc, fhandler.cc, fhandler.h,Corinna Vinschen2002-02-101-1/+1
| | | | | | | | | | | | | | | | fhandler_clipboard.cc, fhandler_disk_file.cc, fhandler_dsp.cc, fhandler_floppy.cc, fhandler_mem.cc, fhandler_random.cc, fhandler_tape.cc, fhandler_zero.cc, grp.cc, mmap.cc, passwd.cc, pinfo.cc, pinfo.h, pipe.cc, sec_acl.cc, sec_helper.cc, security.cc, security.h, spawn.cc, syscalls.cc, thread.h, uinfo.cc, winsup.h): Change usage of uid_t to __uid16_t, gid_t to __gid16_t and off_t to __off32_t throughout. Use INVALID_UID, INVALID_GID and INVALID_SEEK instead casting -1 to the appropriate type. * winsup.h: Define INVALID_UID, INVALID_GID and INVALID_SEEK. * include/cygwin/acl.h: Define internal __aclent16_t and __aclent32_t types. Don't declare acl functions when compiling Cygwin. * include/cygwin/grp.h: Declare getgrgid() and getgrnam() with correct types for internal usage.
* 2001-12-26 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-12-261-0/+1
| | | | | | | * thread.cc (pthread_cond::Signal): Use a separate flag for signal detection and broadcast semantics. (__pthread_cond_dowait): Ditto. * thread.h (pthread_cond): New flag for testing when a waiter has woken.
* Eliminate excess whitespace.Christopher Faylor2001-11-051-1/+1
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* Sat Sep 29 18:26:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-09-291-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pthread.cc (pthread_cond_timedwait): Deleted - exported from thread.cc. (pthread_cond_wait): Deleted - exported from thread.cc. * thread.cc (pthread_cond::BroadCast): Update to use the new syntax for verifyable_object_isvalid (). (pthread_cond::Signal): Ditto. Also attempt to fix the lost signal race with pthread_cond::TimedWait(). (check_valid_pointer): Change definiton to void const *. (verifyable_object_isvalid): Add new parameter to allow identification of static initializers, and return a enum rather than magic numbers. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (__pthread_cond_dowait): New function, contains core logic from __pthread_cond_wait and __pthread_cond_timedwait. Decrement (*cond)->waiting before reentering the cond access mutex to allow detection of lost signals. (__pthread_cond_timedwait): Rename to pthread_cond_timedwait, and call __pthread_cond_dowait after calculating the wait length. (__pthread_cond_wait): Rename to pthread_cond_wait, and call __pthread_cond_dowait. * thread.h: New enum for use with verifyable_object_isvalid. Remove the extern exporting of __pthread_cond_timedwait and __pthread_cond_wait.
* Tue Sep 25 21:25:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-09-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * thread.cc (pthread_cond::BroadCast): Use address with verifyable_object_isvalid(). (pthread_cond::Signal): Ditto. (__pthread_create): Ditto. (__pthread_cleanup): Ditto. (__pthread_attr_init): Ditto. (__pthread_attr_getinheritsched): Ditto. (__pthread_attr_getschedparam): Ditto. (__pthread_attr_getschedpolicy): Ditto. (__pthread_attr_getscope): Ditto. (__pthread_attr_setdetachstate): Ditto. (__pthread_attr_getdetachstate): Ditto. (__pthread_attr_setinheritsched): Ditto. (__pthread_attr_setschedparam): Ditto. (__pthread_attr_setschedpolicy): Ditto. (__pthread_attr_setscope): Ditto. (__pthread_attr_setstacksize): Ditto. (__pthread_attr_getstacksize): Ditto. (__pthread_attr_destroy): Ditto. (__pthread_join): Ditto. (__pthread_detach): Ditto. (__pthread_suspend): Ditto. (__pthread_continue): Ditto. (__pthread_getschedparam): Ditto. (__pthread_getsequence_np): Ditto. (__pthread_key_create): Ditto. (__pthread_key_delete): Ditto. (__pthread_setschedparam): Ditto. (__pthread_setspecific): Ditto. (__pthread_getspecific): Ditto. (__pthread_cond_destroy): Ditto. (__pthread_cond_init): Ditto. (__pthread_cond_broadcast): Ditto. (__pthread_cond_signal): Ditto. (__pthread_cond_timedwait): Ditto. (__pthread_cond_wait): Ditto. (__pthread_condattr_init): Ditto. (__pthread_condattr_getpshared): Ditto. (__pthread_condattr_setpshared): Ditto. (__pthread_condattr_destroy): Ditto. (__pthread_kill): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_getprotocol): Ditto. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. (__pthread_mutexattr_init): Ditto. (__pthread_mutexattr_destroy): Ditto. (__pthread_mutexattr_setprotocol): Ditto. (__pthread_mutexattr_setprioceiling): Ditto. (__pthread_mutexattr_getprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto. (__pthread_mutexattr_settype): Ditto. (__sem_init): Ditto. (__sem_destroy): Ditto. (__sem_wait): Ditto. (__sem_trywait): Ditto. (__sem_post): Ditto. (verifyable_object_isvalid): Recieve a pointer to a pointer for verification. (__pthread_mutexattr_getprotocol): Fix typo in magic number. (__pthread_mutexattr_getpshared): Ditto. (__pthread_mutexattr_gettype): Ditto. * thread.h (verifyable_object_isvalid): Change prototype to recieve a pointer to a pointer for verification. * include/pthread.h: Fix typo for __cleanup_routine_type typedef. (Contrib from Net).
* Wed Sep 12 13:03:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-09-121-0/+1
| | | | | | | | | | | | | | | | | | * autoload.cc (LoadDLLfuncEx): Auto load TryEnterCriticalSection - its a n NT only call. * thread.cc (pthread_cond::TimedWait): Use critical sections for NT. (pthread_cond::fixup_after_fork): Don't detect bad apps. (pthread_mutex::pthread_mutex): Use critical sections for NT. (pthread_mutex::~pthread_mutex): Ditto. (pthread_mutex::Lock): Ditto. (pthread_mutex::TryLock): Ditto. (pthread_mutex::UnLock): Ditto. (pthread_mutex::fixup_after_fork): Ditto. Also do not detect bad apps. (__pthread_mutex_trylock): Move WIN32 specific test into the class metho d. (__pthread_mutex_destroy): Prevent dereferencing passed pointer without valid address. * thread.h (pthread_mutex): Use critical sections for NT.
* Update copyrights.Christopher Faylor2001-09-111-1/+1
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* Tue Sep 11 18:15:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-09-111-0/+10
| | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (cygwin_finished_initializing): Copy _mtinterf on fork; * fork.cc (fork_child): fixup thread-related structures after fork; * thread.cc (MTinterface::Init): Initialise the new mutex, condition and semaphore lists. (MTinterface::fixup_after_fork): Iterate through each list and fixup the objects. (pthread_cond::pthread_cond): Add this to the condition list. (pthread_cond::~pthread_cond): Remove this from the condition list. (pthread_cond::fixup_after_fork): Recreate as best we can the pre-fork state. (pthread_mutex::pthread_mutex): Add this to the mutex list. (pthread_mutex::~pthread_mutex): Remove this from the mutex list. (pthread_mutex::fixup_after_fork): Recreate as best we can the pre-fork state. (semaphore::semaphore): Store the initial value, and add this to the semaphore list. (semaphore::~semaphore): Remove this from the semaphore list. (semaphore::Post): Increment the current semaphore value. (semaphore::TryWait): Decrement the current semaphore value. (semaphore::Wait): Ditto. (semaphote::fixup_after_fork): Recreate the pre-fork state as best we can. * thread.h (pthread_mutex): New members to allow fixup_after_fork. (pthread_cond): Ditto. (semaphore): Ditto. (MTinterface): New list heads for tracking conds and semaphores.
* Mon Sep 10 08:28:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-09-091-4/+2
| | | | | | | | | | | | | | | | | | | * thread.h (MT_Interface): Remove pshared mutex array. Add a threadsafe list for mutex tracking (for fixupafter fork). * thread.cc (MTInterface::Init): Remove pshared mutex array. (pthread_mutex::pthread_mutex): Remove pshared mutex functionality. Fail with EINVAL on attempts to use pshared functionality. (__pthread_mutex_getpshared): Remove. (__pthread_cond_timedwait): Remove pshared mutex functionality. (__pthread_cond_wait): Ditto. (__pthread_mutex_init): Ditto. (__pthread_mutex_getprioceiling): Ditto. (__pthread_mutex_lock): Ditto. (__pthread_mutex_trylock): Ditto. (__pthread_mutex_unlock): Ditto. (__pthread_mutex_destroy): Ditto. (__pthread_mutex_setprioceiling): Ditto. (__pthread_mutexattr_setpshared): Ditto.
* * net.cc (cygwin_inet_ntoa): Rearrange previous patch to useCorinna Vinschen2001-08-221-0/+6
| | | | | | | | | | | | | | | thread local buffer space when compiled thread safe. (cygwin_getprotobyname): Ditto. (cygwin_getprotobynumber): Ditto. (cygwin_getservbyname): Ditto. (cygwin_getservbyport): Ditto. (cygwin_gethostbyname): Ditto. (cygwin_gethostbyaddr): Ditto. Move near to cygwin_gethostbyname. * thread.h (struct _winsup_t): Add pointers for above used buffer space. * passwd.cc (getpwduid): Remove initializing passwd. (setpwent): Ditto. (endpwent): Ditto. (setpassent): Ditto.
* * mmap.cc: Clean up *ResourceLock calls throughout.Christopher Faylor2001-06-261-8/+8
| | | | | | | * thread.cc (pthread_cond::TimedWait): Check for WAIT_TIMEOUT as well as WAIT_ABANDONED. (__pthread_cond_timedwait): Calculate a relative wait from the abstime parameter.
* Sun May 6 17:05:00 2001 Robert Collins <rbtcollins@hotmail.com>Robert Collins2001-05-061-0/+2
| | | | | | | | | | * thread.h (pthread_cond): New element cond_access to allow atomic broadcasts. * thread.cc (pthread_cond::pthread_cond): Initialise cond_access. (pthread_cond::~pthread_cond): Destroy cond_access. (pthread_cond::Broadcast): Use cond_access. (pthread_cond::Signal): Use cond_access. (pthread_cond_wait): Use cond_access. (pthread_cond_timedwait): Use cond_access.
* * grp.cc: Eliminate MAX_DOMAIN_NAME define.Corinna Vinschen2001-04-301-1/+1
| | | | | | | | | | | | | | | | | | | (read_etc_group): Substitute MAX_DOMAIN_NAME by INTERNET_MAX_HOST_NAME_LENGTH. * passwd.cc (parse_pwd): Don't force pw_name to be lower case. * sec_helper.cc: Substitute MAX_USER_NAME by UNLEN, MAX_COMPUTERNAME_LENGTH by INTERNET_MAX_HOST_NAME_LENGTH throughout. (lookup_name): Slight cleanup. * security.cc (alloc_sd): Substitute MAX_USER_NAME by UNLEN. * security.h: Define DEFAULT_UID as DOMAIN_USER_RID_ADMIN and DEFAULT_GID as DOMAIN_ALIAS_RID_ADMINS. * shared.cc (memory_init): Substitute MAX_USER_NAME by UNLEN. * thread.h: Ditto. * uinfo.cc (internal_getlogin): Substitute MAX_USER_NAME by UNLEN. Substitute MAX_COMPUTERNAME_LENGTH and MAX_HOST_NAME by INTERNET_MAX_HOST_NAME_LENGTH. * winsup.h: Include lmcons.h. Eliminate MAX_USER_NAME and MAX_HOST_NAME. Move DEFAULT_UID and DEFAULT_GID to security.h.
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