| 1066 | /// @note On epoll/macOS/Windows this runs synchronously when scheduled and can optionally |
| 1067 | /// use a thread pool for better concurrency. |
| 1068 | /// @note On io_uring this uses native async sendfile (IORING_OP_SEND_ZC when available). |
| 1069 | /// |
| 1070 | /// ## File Opening Requirements |
| 1071 | /// |
nothing calls this directly
no outgoing calls
no test coverage detected