Provided by: librdmacm-dev_22.1-1_amd64 bug


       rdma_post_sendv - post a work request to send a message.


       #include <rdma/rdma_verbs.h>

       int  rdma_post_sendv (struct rdma_cm_id *id, void *context, struct ibv_sge *slg, int nsge,
       int flags);


       id          A reference to a communication identifier where the  message  buffer  will  be

       context     User-defined context associated with the request.

       slg         A scatter-gather list of memory buffers posted as a single request.

       nsge        The number of scatter-gather entries in the slg array.

       flags       Optional flags used to control the send operation.


       Posts  a  work request to the send queue of the queue pair associated with the rdma_cm_id.
       The contents of the posted buffers will be sent to the remote peer of a connection.


       Returns 0 on success, or -1 on error.  If an error occurs, errno will be set  to  indicate
       the failure reason.


       The  user  is  responsible  for ensuring that the remote peer has queued a receive request
       before issuing the send operations.  For a list of  supported  flags,  see  ibv_post_send.
       Unless  the  send  request  is  using  inline  data,  the  message  buffers must have been
       registered before being posted, and the buffers must  remain  registered  until  the  send

       Send  operations  may not be posted to an rdma_cm_id or the corresponding queue pair until
       it has been connected.

       The user-defined context associated with the send request will be  returned  to  the  user
       through the work completion wr_id, work request identifier, field.


       rdma_cm(7),    rdma_connect(3),   rdma_accept(3),   ibv_post_send(3),   rdma_post_send(3),