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.TH "nvme_identify_iocs_ns_csi_user_data_format" 9 "nvme_identify_iocs_ns_csi_user_data_format" "August 2022" "libnvme API manual" LINUX
.SH NAME
nvme_identify_iocs_ns_csi_user_data_format \- Identify I/O command set namespace data structure
.SH SYNOPSIS
.B "int" nvme_identify_iocs_ns_csi_user_data_format
.BI "(int fd " ","
.BI "__u16 user_data_format " ","
.BI "__u8 uuidx " ","
.BI "enum nvme_csi csi " ","
.BI "void *data " ");"
.SH ARGUMENTS
.IP "fd" 12
File descriptor of nvme device
.IP "user_data_format" 12
Return namespaces capability of identifier
.IP "uuidx" 12
UUID selection, if supported
.IP "csi" 12
Command Set Identifier
.IP "data" 12
User space destination address to transfer the data
.SH "DESCRIPTION"
I/O Command Set specific Identify Namespace data structure for
the specified User Data Format index containing the namespace
capabilities for the I/O Command Set specified in the CSI field.
.SH "RETURN"
The nvme command status if a response was received (see
\fIenum nvme_status_field\fP) or -1 with errno set otherwise.
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