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.TH "RDMA_MIGRATE_ID" 3 "2007-11-13" "librdmacm" "Librdmacm Programmer's Manual" librdmacm .SH NAME rdma_migrate_id \- Move a communication identifer to a different event channel. .SH SYNOPSIS .B "#include <rdma/rdma_cma.h>" .P .B "int" rdma_migrate_id .BI "(struct rdma_cm_id *" id "," .BI "struct rdma_event_channel *" channel ");" .SH ARGUMENTS .IP "id" 12 An existing communication identifier to migrate. .IP "channel" 12 The communication channel that events associated with the allocated rdma_cm_id will be reported on. .SH "DESCRIPTION" Migrates a communication identifier to a different event channel. .SH "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. .SH "SEE ALSO" rdma_cm(7), rdma_create_event_channel(3), rdma_create_id(3), rdma_get_cm_event(3)