RDMA_MIGRATE_ID(3) - Linux man page online | Library functions
Move a communication identifier to a different event channel.
Chapter
2007-11-13
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)| This manual | Reference | Other manuals |
|---|---|---|
| rdma_migrate_id(3) | referred by | rdma_cm(7) | rdma_create_ep(3) |
| refer to | rdma_cm(7) | rdma_create_event_channel(3) | rdma_create_id(3) | rdma_get_cm_event(3) |