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2003-01-28 Ranjit Mathew <rmathew@hotmail.com> Fixes PR java/9254: * include/win32-threads.h (_Jv_Mutex_t): Convert to a struct additionally containing id of the owner thread as well as the number of nested times the thread has acquired the mutex. (_Jv_MutexInit): Initialise owner thread id and refcount to 0. (_Jv_MutexDestroy): Reset owner thread id and refcount to 0. (_Jv_MutexUnlock): Check if really the owner thread, reset owner thread id to 0 before leaving, if leaving for the last time. (_Jv_MutexLock): Set owner thread id in the mutex and increment refcount. (_Jv_ThreadYield): Yield using a call to Sleep(0). * win32-threads.cc (_Jv_CondWait): Check if really owner of the passed mutex. Pass handle of the broadcast event, instead of a pointer to it in Win32 ResetEvent( ) call. Remove incorrect return values. (_Jv_CondDestroy): Close both event handles and delete critical section. (_Jv_CondNotify): Check if really the owner thread. (_Jv_CondNotifyAll): Check if really the owner thread. (_Jv_InitThreads): Change daemon_cond to a manual-reset event. (really_start): Use SetEvent( ) to signal daemon_cond. (_Jv_ThreadWait): Remove SignalObjectAndWait( ) and use WaitForSingleObject( ) instead to wait for daemon_cond to be signalled. From-SVN: r62033 |
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This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.