libnvmf_context_set_io_queues(9)                            libnvme API manual

NAME
       libnvmf_context_set_io_queues - Set I/O queue topology for context

SYNOPSIS
       int libnvmf_context_set_io_queues (struct libnvmf_context *fctx , int
       nr_io_queues , int nr_write_queues , int nr_poll_queues , int
       queue_size , bool disable_sqflow );

ARGUMENTS
       fctx        Fabrics context

       nr_io_queues
                   Number of I/O queues

       nr_write_queues
                   Number of write-only queues

       nr_poll_queues
                   Number of polling queues

       queue_size  Number of entries per I/O queue (SQSIZE in Connect command)

       disable_sqflow
                   Disable SQ flow control negotiation

DESCRIPTION
       Convenience setter for the five parameters that together define the I/O
       queue structure used when establishing a controller connection. All
       five feed directly into the Connect command at queue creation time.
       nr_write_queues and nr_poll_queues are additive: total I/O queues is
       nr_io_queues + nr_write_queues + nr_poll_queues.

       Individual libnvmf_context_set_nr_io_queues, _set_nr_write_queues,
       _set_nr_poll_queues, _set_queue_size, and _set_disable_sqflow accessors
       are also available when only a subset needs to change.

RETURN
       0 on success, negative error code otherwise.

September 2026           libnvmf_context_set_io_queues
                                              libnvmf_context_set_io_queues(9)