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RDMA_MIGRATE_ID(3)	 Librdmacm Programmer's	Manual	    RDMA_MIGRATE_ID(3)

NAME
       rdma_migrate_id	- Move a communication identifier 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)

librdmacm			  2007-11-13		    RDMA_MIGRATE_ID(3)

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO

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