18   const int ret = buffer->Acquire(&fence);  in AcquiredBuffer()  local
21     *error = ret;  in AcquiredBuffer()
23   if (ret < 0) {  in AcquiredBuffer()
25           strerror(-ret));  in AcquiredBuffer()
58     const int ret = sync_wait(acquire_fence_.Get(), 0);  in IsAvailable()  local
59     ALOGD_IF(TRACE || (ret < 0 && errno != ETIME),  in IsAvailable()
62              buffer_->id(), acquire_fence_.Get(), ret, ret < 0 ? errno : 0);  in IsAvailable()
63     if (ret == 0) {  in IsAvailable()
68     return ret == 0;  in IsAvailable()
86     const int ret = buffer_->ReleaseAsync();  in Release()  local
87     if (ret < 0) {  in Release()
89             buffer_->id(), strerror(-ret));  in Release()
90       if (ret != -ESHUTDOWN)  in Release()
91         return ret;  in Release()