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author | Glenn Kasten <gkasten@google.com> | 2011-07-06 11:37:53 -0700 |
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committer | Android (Google) Code Review <android-gerrit@google.com> | 2011-07-06 11:37:53 -0700 |
commit | 5161eb7b233cf3b806046fd935f248b3844d9bd7 (patch) | |
tree | 59ec630bb655b3c66819a8ce35dfa0b0101f7da7 /libs/utils | |
parent | 55aaccd7e8e3f5a4b0f4333c6bd2404eeac7bbb1 (diff) | |
parent | 697283e9177ee5730bf5c652c3c05d3aa3838ace (diff) | |
download | frameworks_base-5161eb7b233cf3b806046fd935f248b3844d9bd7.zip frameworks_base-5161eb7b233cf3b806046fd935f248b3844d9bd7.tar.gz frameworks_base-5161eb7b233cf3b806046fd935f248b3844d9bd7.tar.bz2 |
Merge "Add Thread::join"
Diffstat (limited to 'libs/utils')
-rw-r--r-- | libs/utils/Threads.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/libs/utils/Threads.cpp b/libs/utils/Threads.cpp index 71352a8..50312e7 100644 --- a/libs/utils/Threads.cpp +++ b/libs/utils/Threads.cpp @@ -846,6 +846,25 @@ status_t Thread::requestExitAndWait() return mStatus; } +status_t Thread::join() +{ + Mutex::Autolock _l(mLock); + if (mThread == getThreadId()) { + LOGW( + "Thread (this=%p): don't call join() from this " + "Thread object's thread. It's a guaranteed deadlock!", + this); + + return WOULD_BLOCK; + } + + while (mRunning == true) { + mThreadExitedCondition.wait(mLock); + } + + return mStatus; +} + bool Thread::exitPending() const { Mutex::Autolock _l(mLock); |