int nvme_set_features_arbitration (int fd , __u8 ab , __u8 lpw , __u8 mpw , __u8 hpw , bool save , __u32 *result );
File descriptor of nvme device
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Save value across power states
The command completion result from CQE dword0
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.