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Command: rdma_leave_multicast | Section: 3 | Source: FreeBSD | File: rdma_leave_multicast.3.gz
RDMA_LEAVE_MULTICAST(3) Librdmacm Programmer's Manual RDMA_LEAVE_MULTICAST(3)
NAME
rdma_leave_multicast - Leaves a multicast group.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_leave_multicast (struct rdma_cm_id *id, struct sockaddr
*addr);
ARGUMENTS
id Communication identifier associated with the request.
addr Multicast address identifying the group to leave.
DESCRIPTION
Leaves a multicast group and detaches an associated QP from the group.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will
be set to indicate the failure reason.
NOTES
Calling this function before a group has been fully joined results in
canceling the join operation. Users should be aware that messages re-
ceived from the multicast group may stilled be queued for completion
processing immediately after leaving a multicast group. Destroying an
rdma_cm_id will automatically leave all multicast groups.
SEE ALSO
rdma_join_multicast(3), rdma_destroy_qp(3)
librdmacm 2007-05-15 RDMA_LEAVE_MULTICAST(3)