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* * cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init,Thomas Pfaff2003-03-181-0/+528
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Pfaff2003-03-181-188/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (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 Pfaff2003-03-181-41/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* * thread.cc (MTinterface::fixup_after_fork): Initialize mainthreadThomas Pfaff2003-03-041-4/+4
| | | | prior to pthread objects.
* spacing cleanupChristopher Faylor2003-01-141-46/+48
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* Apply system_cancel patchThomas Pfaff2003-01-141-2/+2
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* Apply wait_cancel patchThomas Pfaff2003-01-141-3/+3
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* Apply handle_sigsuspend patchThomas Pfaff2003-01-141-3/+3
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* Split ChangeLog, create ChangeLog-2002.Corinna Vinschen2003-01-101-1/+1
| | | | Fix copyright dates.
* Apply pthread_cancel_patchThomas Pfaff2003-01-091-13/+57
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* Applied pthread_mutex patchThomas Pfaff2003-01-091-83/+142
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* Applied cond_init patchThomas Pfaff2003-01-091-44/+72
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* 2002-11-05 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-11-241-61/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* * miscfuncs.cc (low_priority_sleep): New function. Use throughout where codeChristopher Faylor2002-11-131-1/+1
| | | | | | is supposed to be giving up time slice. * fhandler_console.cc (fhandler_console::read): Switch button 2/3 output escape sequences to be consistent with xterm.
* Rename _kill() to kill() throughout. Rename _raise() to raise() throughout.Christopher Faylor2002-10-201-1/+1
| | | | | | | | | Rename _pid() to pid() throughout. * Makefile.in: Compile some objects with -fomit-frame-pointer. * cygwin.din: Reverse aliasing for _kill. * syscalls.cc (_getpid_r): New function, implemented for newlib compatibility. * shared.cc (open_shared): Remove reserving of memory since previous change eliminate the need for this hack.
* * thread.cc (verifyable_object_isvalid): Test for a valid object pointer beforeChristopher Faylor2002-10-181-3/+3
| | | | testing for static ptr.
* 2002-10-17 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-10-171-2/+10
| | | | | | | * thread.h (pthread_mutex::isGoodInitializerOrBadObject): Declare. * thread.cc (pthread_mutex::isGoodInitializerOrBadObject): Implement. (pthread_mutex::init): Use isGoodInitializerOrBadObject to avoid unneeded SEGV's during debugging.
* 2002-10-17 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-10-171-2/+2
| | | | * thread.cc (verifyable_object_isvalid): Test for static object first.
* whitespaceChristopher Faylor2002-10-051-1/+1
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* 2002-10-01 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-301-3/+5
| | | | | | | * thread.cc (pthread_key::keys): Copy on fork. Add a comment explaining why. (pthreadNull::_instance): Copy on fork. Absolutely no state exists in pthreadNull.
* * thread.cc (pthread_mutex::initMutex): Remove \n from api_fatal.Christopher Faylor2002-09-301-1/+1
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* * thread.cc (pthread::precreate): Use explicit "no inherit" option whenChristopher Faylor2002-09-301-14/+14
| | | | | | creating mutex. (pthread_mutex::nativeMutex::init): Ditto. (semaphore::semaphore): Ditto.
* * thread.cc (pthread_key::keys): Do not copy on fork.Christopher Faylor2002-09-301-3/+3
| | | | | (pthread_mutex::mutexInitializationLock): Ditto. (pthreadNull::_instance): Ditto.
* 2002-09-30 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-301-17/+39
| | | | | | | | | | * 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.
* remove newlineChristopher Faylor2002-09-301-1/+1
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* * exceptions.cc (unused_sig_wrapper): Accommodate newer compilers.Christopher Faylor2002-09-301-1/+1
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* * thread.cc: Use "%E" in *_printf throughout rather than calling GetLastError.Christopher Faylor2002-09-301-158/+145
| | | | | | GNUify comments. (__pthread_mutex_lock): Don't return error on EBUSY since that just means that the mutex has already been initialized.
* GNUify slightly.Christopher Faylor2002-09-291-10/+9
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* 2002-09-30 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-291-12/+46
| | | | | | | | | | | | | | | | | | | | | * 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.
* 2002-09-27 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-271-3/+10
| | | | | | | | | | | | * 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.
* white space.Christopher Faylor2002-09-221-5/+5
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* * fhandler.cc (fhandler_base::dup): Don't set handle on failure. Caller hasChristopher Faylor2002-09-221-3/+3
| | | | | | | already taken care of that. * fhandler_console.cc (fhandler_console::open): Initialize handles to NULL. (fhandler_console::close): Ditto. GNUify non-GNU formatted functions calls throughout.
* 2002-09-21 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-211-26/+26
| | | | | | | | | | | | | | | | | | | | * 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 Collins2002-09-211-103/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Collins2002-09-211-22/+10
| | | | | | | | | | | | | | | | | * 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 Collins2002-09-201-44/+107
| | | | | | | | | | | | | | | | | | | | | * 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 Collins2002-09-201-60/+68
| | | | | | | | | | | | | | | | | | | | | | * 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.
* * cygthread.cc (cygthread::initialized): Avoid copying on fork or some threadsChristopher Faylor2002-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | may not end up in the pool. (cygthread::new): Avoid race when checking for initialized. Add debugging code. * fhandler.cc (fhandler_base::raw_read): Add case for ERROR_INVALID_HANDLE due to Win95 directories. (fhandler_base::open): Handle errors due to Win95 directories. (fhandler_base::close): Add get_nohandle () test. (fhandler_base::set_close_on_exec): Ditto. (fhandler_base::fork_fixup): Ditto. (fhandler_base::lock): Change error code to Posix EINVAL. (fhandler_base::dup): If get_nohandle (), set new value to INVALID_HANDLE_VALUE instead of NULL. * fhandler_disk_file.cc (fhandler_disk_file::fstat): Call fstat_by_name if get_nohandle (). Remove extraneous element from strpbrk. (fhandler_disk_file::open): Remove test for Win95 directory. * fhandler_random.cc (fhandler_dev_random::open): Add set_nohandle (). * fhandler_clipboard.cc (fhandler_dev_clipboard::open): Ditto. * fhandler_zero.cc (fhandler_dev_zero::open): Ditto. (fhandler_dev_zero::close): Delete. * fhandler.h (class fhandler_dev_zero): Ditto.
* 2002-09-17 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-171-2/+4
| | | | | * thread.cc (pthread_key::set): Preserve GetLastError(). Reported by Thomas Pffaf.
* 2002-09-17 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-171-26/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Faylor2002-09-161-9/+9
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* 2002-09-11 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-09-161-40/+168
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Collins2002-07-041-269/+319
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* * thread.cc (pthread::create): Added trace printf to get CreateThreadChristopher Faylor2002-06-271-1/+4
| | | | LastError.
* 2002-06-12 Thomas Pfaff <tpfaff@gmx.net>Robert Collins2002-06-231-23/+27
| | | | | | | | | | | | | | | | | * 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.
* * uinfo.cc (cygheap_user::ontherange): Use env_name for NetUserGetInfo.Christopher Faylor2002-06-211-3/+3
| | | | | | (cygheap_user::env_logsrv): Verify env_domain is valid. * environ.cc: Include child_info.h and keep spenvs[] sorted. (environ_init): Check child_proc_info instead of myself->ppid_handle.
* /tmp/cvs610a0a90.1Robert Collins2002-06-101-11/+40
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* 2002-06-10 Robert Collins <rbtcollins@hotmail.com>Robert Collins2002-06-101-16/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Collins2002-06-051-7/+31
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* * dtable.cc (handle_to_fn): Attempt to handle "raw" accesses to remote shares.Christopher Faylor2002-06-051-1/+1
| | | | | | * path.cc (mount_info::conv_to_win32_path): Set flags to binary when mount entry is not found. (mount_info::set_flags_from_win32_path): Ditto.
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