var internal/poll.TestHookDidSendFile

2 uses

	internal/poll (current package)
		sendfile.go#L7: var TestHookDidSendFile = func(dstFD *FD, src int, written int64, err error, handled bool) {}
		sendfile_linux.go#L16: 		TestHookDidSendFile(dstFD, src, written, err, handled)