.TH "nvme_identify_iocs_ns_csi_user_data_format" 9 "nvme_identify_iocs_ns_csi_user_data_format" "April 2022" "libnvme API manual" LINUX
.SH NAME
nvme_identify_iocs_ns_csi_user_data_format \- 
.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
-- undescribed --
.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.