RDMA_DESTROY_EP(3) Librdmacm Programmer's Manual RDMA_DESTROY_EP(3)NAME
rdma_destroy_ep - Release a communication identifier.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_destroy_ep (struct rdma_cm_id *id);
ARGUMENTS
id The communication identifier to destroy.
DESCRIPTION
Destroys the specified rdma_cm_id and all associated resources
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
NOTES
rdma_destroy_ep will automatically destroy any QP and SRQ associated with the rdma_cm_id.
SEE ALSO rdma_create_ep(3)librdmacm 2011-06-15 RDMA_DESTROY_EP(3)
Check Out this Related Man Page
RDMA_DEREG_MR(3) Librdmacm Programmer's Manual RDMA_DEREG_MR(3)NAME
rdma_dereg_mr - deregisters a registered memory region.
SYNOPSIS
#include <rdma/rdma_verbs.h>
struct ibv_mr * rdma_dereg_mr (struct ibv_mr *mr);
ARGUMENTS
mr A reference to a registered memory buffer.
DESCRIPTION
Deregisters a memory buffer that had been registered for RDMA or message operations. A user should call rdma_dereg_mr for all registered
memory associated with an rdma_cm_id before destroying the rdma_cm_id.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
NOTES
All memory registered with an rdma_cm_id is associated with the protection domain associated with the id. Users must deregister all regis-
tered memory before the protection domain can be destroyed.
SEE ALSO rdma_cm(7), rdma_create_id(3), rdma_create_ep(3), rdma_destroy_id(3), rdma_destroy_ep(3), rdma_reg_msgs(3), rdma_reg_read(3),
rdma_reg_write(3), ibv_reg_mr(3), ibv_dereg_mr(3)librdmacm 2010-07-19 RDMA_DEREG_MR(3)
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