rdma_destroy

Releases a communication identifier.

Syntax

#include <rdma/rdma_cma.h>
int rdma_destroy_id(struct rdma_cm_id *id);

The rdma_destroy_id function destroys the specified rdma_cm_id and cancels any outstanding asynchronous operation.

Note: You must free any associated QP with the rdma_cm_id before calling the rdma_destroy_id routine and acknowledge an related events.

id	Specifies the communication identifier to destroy.

The rdma_destroy_id function returns the following values:

0	On success.
-1	Error, see errno.
-EINVAL	If the channel or id parameter is NULL.
-ENODATA	The write operation on id->channel->fd failed.