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rdma_destroy_event_channel - Close an event communication channel. "#include <rdma/rdma_cma.h>"

"void" rdma_destroy_event_channel "(struct rdma_event_channel *" channel ");"

The communication channel to destroy. Release all resources associated with an event channel and closes the associated file descriptor. Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason. All rdma_cm_id's associated with the event channel must be destroyed, and all returned events must be acked before calling this function. rdma_create_event_channel(3), rdma_get_cm_event(3), rdma_ack_cm_event(3)