51 ResultOrAgain ReadInternal(FuseMessage<T>* self, int fd, int sockflag) {  in ReadInternal()
59             return ResultOrAgain::kFailure;  in ReadInternal()
62                 return ResultOrAgain::kAgain;  in ReadInternal()
65             return ResultOrAgain::kFailure;  in ReadInternal()
71         return ResultOrAgain::kFailure;  in ReadInternal()
75         return ResultOrAgain::kFailure;  in ReadInternal()
80         return ResultOrAgain::kFailure;  in ReadInternal()
83     return ResultOrAgain::kSuccess;  in ReadInternal()
87 ResultOrAgain WriteInternal(const FuseMessage<T>* self, int fd, int sockflag, const void* data,  in WriteInternal()
90         return ResultOrAgain::kFailure;  in WriteInternal()
116                     return ResultOrAgain::kAgain;  in WriteInternal()
119                     return ResultOrAgain::kFailure;  in WriteInternal()
126             return ResultOrAgain::kFailure;  in WriteInternal()
128         return ResultOrAgain::kSuccess;  in WriteInternal()
162     return ReadInternal(this, fd, 0) == ResultOrAgain::kSuccess;  in Read()
166 ResultOrAgain FuseMessage<T>::ReadOrAgain(int fd) {  in ReadOrAgain()
172     return WriteInternal(this, fd, 0, nullptr, sizeof(T)) == ResultOrAgain::kSuccess;  in Write()
178     return WriteInternal(this, fd, 0, data, max_size) == ResultOrAgain::kSuccess;  in WriteWithBody()
182 ResultOrAgain FuseMessage<T>::WriteOrAgain(int fd) const {  in WriteOrAgain()