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.TH "nvme_identify_iocs" 9 "nvme_identify_iocs" "August 2022" "libnvme API manual" LINUX
.SH NAME
nvme_identify_iocs \- I/O command set data structure
.SH SYNOPSIS
.B "int" nvme_identify_iocs
.BI "(int fd " ","
.BI "__u16 cntlid " ","
.BI "struct nvme_id_iocs *iocs " ");"
.SH ARGUMENTS
.IP "fd" 12
File descriptor of nvme device
.IP "cntlid" 12
Controller ID
.IP "iocs" 12
User space destination address to transfer the data
.SH "DESCRIPTION"
Retrieves list of the controller's supported io command set vectors. See
\fIstruct nvme_id_iocs\fP.
.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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