переместите идентификатор связи в другой канал событий (Move a communication identifier to a different event channel.)
Имя (Name)
rdma_migrate_id - Move a communication identifier to a different
event channel.
Синопсис (Synopsis)
#include <rdma/rdma_cma.h>
int rdma_migrate_id (struct rdma_cm_id *id, struct
rdma_event_channel *channel);
Аргументы (Arguments)
id An existing communication identifier to migrate.
channel The communication channel that events associated with
the allocated rdma_cm_id will be reported on. May be
NULL.
Описание (Description)
Migrates a communication identifier to a different event channel.
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)
This routine migrates a communication identifier to the specified
event channel and moves any pending events associated with the
rdma_cm_id to the new channel. Users should not poll for events
on the rdma_cm_id's current event channel or invoke other
routines on the rdma_cm_id while migrating between channels.
This call will block while there are any unacknowledged events on
the current event channel.
If the channel parameter is NULL, the specified rdma_cm_id will
be placed into synchronous operation mode. All calls on the id
will block until the operation completes.
Смотри также (See also)
rdma_cm(7), rdma_create_event_channel(3), rdma_create_id(3),
rdma_get_cm_event(3)
