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   rdma_migrate_id    ( 3 )

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Имя (Name)

rdma_migrate_id - Move a communication identifier to a different
       event channel.

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Синопсис (Synopsis)

#include <rdma/rdma_cma.h>

       int rdma_migrate_id (struct rdma_cm_id *id, struct
       rdma_event_channel *channel);

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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.

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Описание (Description)

Migrates a communication identifier to a different event channel.

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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.

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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.

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Смотри также (See also)

rdma_cm(7), rdma_create_event_channel(3), rdma_create_id(3),
       rdma_get_cm_event(3)

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