[PULL 03/33] QIOChannelSocket: Fix zero-copy send so socket flush works

From: Leonardo Bras Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial part of the flushing mechanism got missing: incrementing zero_copy_queued. Without that, the flushing interface becomes a no-op, and there is no guarantee the buffer is really sent. This can go as bad a

[PULL 03/33] QIOChannelSocket: Fix zero-copy send so socket flush works

From: Leonardo Bras Somewhere between v6 and v7 the of the zero-copy-send patchset a crucial part of the flushing mechanism got missing: incrementing zero_copy_queued. Without that, the flushing interface becomes a no-op, and there is no guarantee the buffer is really sent. This can go as bad a