Send, RequestHeader, and CloseRequest form the write side of the stream. They are not safe to call concurrently with each other, but may be called concurrently with Receive, ResponseHeader, ResponseTrailer, and CloseResponse.
(any)
| 146 | // concurrently with Receive, ResponseHeader, ResponseTrailer, and |
| 147 | // CloseResponse. |
| 148 | Send(any) error |
| 149 | RequestHeader() http.Header |
| 150 | CloseRequest() error |
| 151 |
no outgoing calls