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

NAME

       rdma_get_recv_comp - retrieves a completed receive request.

SYNOPSIS

       #include <rdma/rdma_verbs.h>

       int rdma_get_recv_comp (struct rdma_cm_id *id, struct ibv_wc *wc);

ARGUMENTS

       id          A  reference  to  a  communication  identifier to check for
                   completions.

       wc          A reference to a work completion structure to fill in.

DESCRIPTION

       Retrieves  a  completed  work  request   for   a   receive   operation.
       Information  about  the  completed  request  is returned through the wc
       parameter, with the wr_id set to  the  context  of  the  request.   For
       details on the work completion structure, see ibv_poll_cq.

RETURN VALUE

       Returns  the  number of returned completions (0 or 1) on success, or -1
       on error.  If an error occurs,  errno  will  be  set  to  indicate  the
       failure reason.

NOTES

       This  calls  polls  the  receive  completion  queue  associated with an
       rdma_cm_id.  If a completion is not found,  the  call  blocks  until  a
       request  completes.  This call should only be used on rdma_cm_id's that
       do not share CQs with other rdma_cm_id's, and maintain separate CQs for
       sends and receive completions.

SEE ALSO

       rdma_cm(7),  ibv_poll_cq(3),  rdma_get_send_comp(3), rdma_post_send(3),
       rdma_post_read(3), rdma_post_write(3)