rdma_get_request(3) — Linux manual page


RDMA_GET_REQUEST(3)     Librdmacm Programmer's Manual    RDMA_GET_REQUEST(3)

NAME         top

       rdma_get_request  -  Retrieves  the  next  pending connection request

SYNOPSIS         top

       #include <rdma/rdma_cma.h>

       int rdma_get_request (struct rdma_cm_id *listen, struct rdma_cm_id

ARGUMENTS         top

       listen      Listening rdma_cm_id.

       id          rdma_cm_id associated with the new connection.

DESCRIPTION         top

       Retrieves a connection request event.  If no requests are pending,
       the call will block until an event is received.

RETURN VALUE         top

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

NOTES         top

       This call may only be used on listening rdma_cm_id's operating
       synchronously.  On success, a new rdma_cm_id representing the
       connection request will be returned to the user.  The new rdma_cm_id
       will reference event information associated with the request until
       the user calls rdma_reject, rdma_accept, or rdma_destroy_id on the
       newly created identifier.  For a description of the event data, see

       If QP attributes are associated with the listening endpoint, the
       returned rdma_cm_id will also reference an allocated QP.

SEE ALSO         top

       rdma_get_cm_event(3), rdma_accept(3), rdma_reject(3),
       rdma_connect(3), rdma_listen(3), rdma_destroy_id(3)

COLOPHON         top

       This page is part of the rdma-core (RDMA Core Userspace Libraries and
       Daemons) project.  Information about the project can be found at 
       ⟨https://github.com/linux-rdma/rdma-core⟩.  If you have a bug report
       for this manual page, send it to linux-rdma@vger.kernel.org.  This
       page was obtained from the project's upstream Git repository
       ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2020-09-18.  (At
       that time, the date of the most recent commit that was found in the
       repository was 2020-09-16.)  If you discover any rendering problems
       in this HTML version of the page, or you believe there is a better or
       more up-to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not part
       of the original manual page), send a mail to man-pages@man7.org

librdmacm                        2007-10-31              RDMA_GET_REQUEST(3)

Pages that refer to this page: rdma_cm(7)