1nvme_directive_send(9)        libnvme API manual        nvme_directive_send(9)
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NAME

6       nvme_directive_send - Send directive command
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SYNOPSIS

9       int nvme_directive_send (struct nvme_directive_send_args *args );
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ARGUMENTS

12       args        struct nvme_directive_send_args argument structure
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DESCRIPTION

15       Directives  is  a  mechanism  to  enable host and NVM subsystem or con‐
16       troller information exchange. The Directive Send command transfers data
17       related to a specific Directive Type from the host to the controller.
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19       See the NVMe specification for more information.
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RETURN

22       The  nvme command status if a response was received (see enum nvme_sta‐
23       tus_field) or -1 with errno set otherwise.
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27April 2023                    nvme_directive_send       nvme_directive_send(9)
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