Provided by: librdmacm-dev_1.0.14.1-2_i386 bug

NAME

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

SYNOPSIS

       #include <rdma/rdma_cma.h>

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

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.

DESCRIPTION

       Migrates a communication identifier to a different event channel.

RETURN VALUE

       Returns 0 on success, or -1 on error.  If an error occurs,  errno  will
       be set to indicate the failure reason.

NOTES

       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.

SEE ALSO

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