.TH "nvme_init_identify_csi_ns" 9 "nvme_init_identify_csi_ns" "October 2026" "libnvme API manual" LINUX .SH NAME nvme_init_identify_csi_ns \- Initialize passthru command for I/O Command Set specific Identify Namespace data structure .SH SYNOPSIS .B "void" nvme_init_identify_csi_ns .BI "(struct libnvme_passthru_cmd *cmd " "," .BI "__u32 nsid " "," .BI "enum nvme_csi csi " "," .BI "__u8 uidx " "," .BI "void *data " ");" .SH ARGUMENTS .IP "cmd" 12 Command data structure to initialize .IP "nsid" 12 Namespace identifier .IP "csi" 12 Command Set Identifier .IP "uidx" 12 UUID Index for differentiating vendor specific encoding .IP "data" 12 User space destination address to transfer the data .SH "DESCRIPTION" Initializes the passthru command buffer for the Identify command with CNS value NVME_IDENTIFY_CNS_CSI_NS.