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| author | Jerry Quinn <jlquinn@optonline.net> | 2003-10-21 04:46:19 +0000 |
|---|---|---|
| committer | Jerry Quinn <jlquinn@gcc.gnu.org> | 2003-10-21 04:46:19 +0000 |
| commit | 16a10fb6fc9e64b1eb38c85630ef7e20ca7ade64 (patch) | |
| tree | b5325b3608586fc1cc0a4882b22a1fee0f1262bb /libjava/include/win32-threads.h | |
| parent | 036a75ac29ce155ea4c004d38ecce1e8c07f5272 (diff) | |
| download | gcc-16a10fb6fc9e64b1eb38c85630ef7e20ca7ade64.zip gcc-16a10fb6fc9e64b1eb38c85630ef7e20ca7ade64.tar.gz gcc-16a10fb6fc9e64b1eb38c85630ef7e20ca7ade64.tar.bz2 | |
posix-threads.cc (_Jv_CondNotify,_Jv_CondNotifyAll): Rename _Jv_PthreadCheckMonitor to _Jv_MutexCheckMonitor.
2003-10-21 Jerry Quinn <jlquinn@optonline.net>
* posix-threads.cc (_Jv_CondNotify,_Jv_CondNotifyAll): Rename
_Jv_PthreadCheckMonitor to _Jv_MutexCheckMonitor.
* include/no-threads.h (_Jv_MutexCheckMonitor): New.
* include/posix-threads.h (_Jv_MutexCheckMonitor): Rename from
_Jv_PthreadCheckMonitor. Simplify code.
(_Jv_MutexUnlock): Use _Jv_MutexCheckMonitor.
* include/win32-threads.h (_Jv_MutexCheckMonitor): New.
* java/lang/Object.h (_Jv_ObjectCheckMonitor): Declare.
* java/lang/Thread.java (holdsLock): New.
* java/lang/natObject.cc (_Jv_ObjectCheckMonitor): New, with and
without JV_HASH_SYNCHRONIZATION.
* java/lang/natThread.cc (java::lang::Thread::holdsLock): New.
From-SVN: r72741
Diffstat (limited to 'libjava/include/win32-threads.h')
| -rw-r--r-- | libjava/include/win32-threads.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libjava/include/win32-threads.h b/libjava/include/win32-threads.h index ed5eb00..fdd21c5 100644 --- a/libjava/include/win32-threads.h +++ b/libjava/include/win32-threads.h @@ -86,6 +86,12 @@ int _Jv_CondNotifyAll (_Jv_ConditionVariable_t *cv, _Jv_Mutex_t *); // We use CRITICAL_SECTIONs instead of CreateMutex() for better performance // +// Returns 0 if the mutex lock is held by the current thread, and 1 otherwise. +inline int _Jv_MutexCheckMonitor (_Jv_Mutex_t *mu) +{ + return (mu->owner != GetCurrentThreadId ( )); +} + inline void _Jv_MutexInit (_Jv_Mutex_t *mu) { mu->owner = 0UL; |