56     C2HandleBuf(int bufferFd, size_t size)  in C2HandleBuf()
58           mFds{bufferFd},  in C2HandleBuf()
63     int bufferFd() const { return mFds.mBuffer; }  in bufferFd()  function
144         *base = mmap(nullptr, mapSize, prot, flags, mHandle.bufferFd(), mapOffset);  in mapInternal()
147               mapSize, prot, flags, mHandle.bufferFd(), mapOffset, errno);  in mapInternal()
229         ALOGV("successfully unmapped: %d", mHandle.bufferFd());  in unmap()
251     return mHandle.bufferFd() == otherAsBuf->mHandle.bufferFd();  in equals()
275     int bufferFd = -1;  in C2DmaBufAllocation()  local
278     bufferFd = alloc.Alloc(heap_name, allocSize, flags);  in C2DmaBufAllocation()
279     if (bufferFd < 0) {  in C2DmaBufAllocation()
280         ret = bufferFd;  in C2DmaBufAllocation()
284     mHandle = C2HandleBuf(bufferFd, capacity);  in C2DmaBufAllocation()
429             std::make_shared<C2DmaBufAllocation>(h->size(), h->bufferFd(), getId());  in priorLinearAllocation()