1RDMA_GET_REQUEST(3) Librdmacm Programmer's Manual RDMA_GET_REQUEST(3)
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6 rdma_get_request - Retrieves the next pending connection request event.
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9 #include <rdma/rdma_cma.h>
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11 int rdma_get_request (struct rdma_cm_id *listen, struct rdma_cm_id
12 **id);
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15 listen Listening rdma_cm_id.
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17 id rdma_cm_id associated with the new connection.
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20 Retrieves a connection request event. If no requests are pending, the
21 call will block until an event is received.
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24 Returns 0 on success, or -1 on error. If an error occurs, errno will
25 be set to indicate the failure reason.
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28 This call may only be used on listening rdma_cm_id's operating syn‐
29 chronously. On success, a new rdma_cm_id representing the connection
30 request will be returned to the user. The new rdma_cm_id will refer‐
31 ence event information associated with the request until the user calls
32 rdma_reject, rdma_accept, or rdma_destroy_id on the newly created iden‐
33 tifier. For a description of the event data, see rdma_get_cm_event.
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35 If QP attributes are associated with the listening endpoint, the
36 returned rdma_cm_id will also reference an allocated QP.
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39 rdma_get_cm_event(3), rdma_accept(3), rdma_reject(3), rdma_connect(3),
40 rdma_listen(3), rdma_destroy_id(3)
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44librdmacm 2007-10-31 RDMA_GET_REQUEST(3)