lib: Allow partial read

This implements partial read of packets if the buffer supplied to
flow_read() is smaller than the packet in the buffer. If the number of
bytes returned by flow_read equals the size of the buffer, the next
read() will deliver the next bytes of the packet (or 0 if the packet
was exactly the size of the buffer on the previous read).

Implements #7.

Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>

0 files changed, 0 insertions, 0 deletions