Provided by: librdmacm-dev_1.0.14.1-2_i386 bug


       rdma_post_recvv - post a work request to receive incoming messages.


       #include <rdma/rdma_verbs.h>

       int  rdma_post_recvv  (struct  rdma_cm_id  *id,  void  *context, struct
       ibv_sge *sgl, int nsge);


       id          A reference to a communication identifier where the message
                   buffer(s) will be posted.

       context     User-defined context associated with the request.

       sgl         A  scatter-gather list of memory buffers posted as a single

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


       Posts a single work request to the receive  queue  of  the  queue  pair
       associated  with  the rdma_cm_id.  The posted buffers will be queued to
       receive an incoming message sent by the remote peer.


       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 receive is posted, and
       the total buffer space is large enough to contain all sent data  before
       the  peer  posts  the  corresponding send message.  The message buffers
       must have been registered before being posted,  and  the  buffers  must
       remain registered until the receive completes.

       Messages  may  be  posted  to an rdma_cm_id only after a queue pair has
       been associated with it.  A queue pair is bound to an rdma_cm_id  after
       calling   rdma_create_ep   or  rdma_create_qp,  if  the  rdma_cm_id  is
       allocated using rdma_create_id.

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


       rdma_cm(7),  rdma_create_id(3),  rdma_create_ep(3),  rdma_create_qp(3),
       rdma_reg_read(3),  ibv_reg_mr(3),  ibv_dereg_mr(3),  rdma_post_recv(3),