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 **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 rdma_get_cm_event.

       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 2022-12-17.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2022-12-09.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
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       (which is not part of the original manual page), send a mail to

librdmacm                      2007-10-31            RDMA_GET_REQUEST(3)

Pages that refer to this page: rdma_cm(7)