Flushes the local LU's send buffer, sending everything
in it to the remote LU's receive buffer.
Description |
 |
The MCFlush intrinsic can be issued only in Send state. It
causes the contents of the send buffer to be sent immediately to
the remote LU's receive buffer. If the send buffer is empty,
no transmission takes place.
On the HP 3000 side, each conversation has a send
buffer. On MPE V, the size of the send buffer is always 2044 bytes.
On MPE XL, the send buffer is the same size as the maximum
RU size for that session. (The maximum RU size is a configured value
associated with the session type. See the APPC Subsystem
on MPE XL Node Manager's Guide.) Data sent
from the HP 3000 side accumulates in the send buffer until the
buffer is full or until an intrinsic is called that causes all the
data in the buffer to be sent.
The following intrinsics cause the send buffer to be flushed:
MCFlush
MCConfirm
MCDeallocate
MCPrepToRcv
MCRcvAndWait (when called from Send state)
MCSendError (when called from Send state) |
