выходит из многоадресной группы (Leaves a multicast group.)
Имя (Name)
rdma_leave_multicast - Leaves a multicast group.
Синопсис (Synopsis)
#include <rdma/rdma_cma.h>
int rdma_leave_multicast (struct rdma_cm_id *id, struct sockaddr
*addr);
Аргументы (Arguments)
id Communication identifier associated with the request.
addr Multicast address identifying the group to leave.
Описание (Description)
Leaves a multicast group and detaches an associated QP from the
group.
Возвращаемое значение (Return value)
Returns 0 on success, or -1 on error. If an error occurs, errno
will be set to indicate the failure reason.
Примечание (Note)
Calling this function before a group has been fully joined
results in canceling the join operation. Users should be aware
that messages received 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.
Смотри также (See also)
rdma_join_multicast(3), rdma_destroy_qp(3)
