I'm trying to write a scatter/gather list using
write_vectored. In my test I'm writing "hello," and " world" to a
DuplexStream (with a 64K internal buffer).
In the test it seems to just write the first buffer before returning, which is surprising to me -- I would have expected it to write both buffers.
Is this just a
DuplexStream thing, or doesn't
write_vectored try to minimize the number of write calls?