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NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | COLOPHON |
RDMA_MIGRATE_ID(3) Librdmacm Programmer's Manual RDMA_MIGRATE_ID(3)
rdma_migrate_id - Move a communication identifier to a different
event channel.
#include <rdma/rdma_cma.h>
int rdma_migrate_id (struct rdma_cm_id *id, struct rdma_event_channel
*channel);
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.
Migrates a communication identifier to a different event channel.
Returns 0 on success, or -1 on error. If an error occurs, errno will
be set to indicate the failure reason.
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.
rdma_cm(7), rdma_create_event_channel(3), rdma_create_id(3),
rdma_get_cm_event(3)
This page is part of the rdma-core (RDMA Core Userspace Libraries and
Daemons) project. Information about the project can be found at
⟨https://github.com/linux-rdma/rdma-core⟩. If you have a bug report
for this manual page, send it to linux-rdma@vger.kernel.org. This
page was obtained from the project's upstream Git repository
⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2020-08-13. (At
that time, the date of the most recent commit that was found in the
repository was 2020-08-05.) If you discover any rendering problems
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of the original manual page), send a mail to man-pages@man7.org
librdmacm 2007-11-13 RDMA_MIGRATE_ID(3)
Pages that refer to this page: rdma_create_ep(3) , rdma_cm(7)