Merge "Make Condition use CLOCK_MONOTONIC" (36ba2fbe) · Commits · e / os / android_system_core

libutils/include/utils/Condition.h

+12 −9

Original line number	Diff line number	Diff line
		@@ -86,19 +86,22 @@ private:

		#if !defined(_WIN32)

		inline Condition::Condition() {
		pthread_cond_init(&mCond, NULL);
		inline Condition::Condition() : Condition(PRIVATE) {
		}
		inline Condition::Condition(int type) {
		if (type == SHARED) {
		pthread_condattr_t attr;
		pthread_condattr_init(&attr);
		#if defined(__linux__)
		pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);
		#endif

		if (type == SHARED) {
		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);
		@@ -109,7 +112,7 @@ inline status_t Condition::wait(Mutex& mutex) {
		inline status_t Condition::waitRelative(Mutex& mutex, nsecs_t reltime) {
		struct timespec ts;
		#if defined(__linux__)
		clock_gettime(CLOCK_REALTIME, &ts);
		clock_gettime(CLOCK_MONOTONIC, &ts);
		#else // __APPLE__
		// Apple doesn't support POSIX clocks.
		struct timeval t;