diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/utils/threads.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/utils/threads.h b/include/utils/threads.h index 130d83c..5ac0c5e 100644 --- a/include/utils/threads.h +++ b/include/utils/threads.h @@ -209,7 +209,7 @@ inline thread_id_t getThreadId() { class Mutex { public: enum { - NORMAL = 0, + PRIVATE = 0, SHARED = 1 }; @@ -305,7 +305,13 @@ typedef Mutex::Autolock AutoMutex; */ class Condition { public: + enum { + PRIVATE = 0, + SHARED = 1 + }; + Condition(); + Condition(int type); ~Condition(); // Wait on the condition variable. Lock the mutex before calling. status_t wait(Mutex& mutex); @@ -329,6 +335,17 @@ private: inline Condition::Condition() { pthread_cond_init(&mCond, NULL); } +inline Condition::Condition(int type) { + if (type == SHARED) { + pthread_condattr_t attr; + pthread_condattr_init(&attr); + pthread_condattr_setpshared(&attr, PTHREAD_PROCESS_SHARED); + pthread_cond_init(&mCond, &attr); + pthread_condattr_destroy(&attr); + } else { + pthread_cond_init(&mCond, NULL); + } +} inline Condition::~Condition() { pthread_cond_destroy(&mCond); } |