58       outpos_(0) {  in AsyncTCPSocketBase()
140   if (outpos_ + cb > outsize_) {  in SendRaw()
145   memcpy(outbuf_ + outpos_, pv, cb);  in SendRaw()
146   outpos_ += cb;  in SendRaw()
152   int res = socket_->Send(outbuf_, outpos_);  in FlushOutBuffer()
156   if (static_cast<size_t>(res) <= outpos_) {  in FlushOutBuffer()
157     outpos_ -= res;  in FlushOutBuffer()
162   if (outpos_ > 0) {  in FlushOutBuffer()
163     memmove(outbuf_, outbuf_ + res, outpos_);  in FlushOutBuffer()
169   ASSERT(outpos_ + cb < outsize_);  in AppendToOutBuffer()
170   memcpy(outbuf_ + outpos_, pv, cb);  in AppendToOutBuffer()
171   outpos_ += cb;  in AppendToOutBuffer()
220   if (outpos_ > 0) {  in OnWriteEvent()
224   if (outpos_ == 0) {  in OnWriteEvent()