rdma_destroy_id - Release a communication identifier.

       id          The communication identifier to destroy.

       Destroys the specified rdma_cm_id and cancels any outstanding asynchronous operation.

       rdma_destroy_id - Release a communication identifier.

       Users must free any associated QP with the rdma_cm_id before calling this routine  and  ack  all  related
       events.

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

rdma_create_id(3), rdma_destroy_qp(3), rdma_ack_cm_event(3)

librdmacm                                          2010-07-19                                 RDMA_DESTROY_ID(3)

#include<rdma/rdma_cma.h>intrdma_destroy_id(structrdma_cm_id*id);