21 lines
766 B
Groff
21 lines
766 B
Groff
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.TH "nvme_identify_primary_ctrl" 9 "nvme_identify_primary_ctrl" "April 2022" "libnvme API manual" LINUX
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.SH NAME
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nvme_identify_primary_ctrl \- Retrieve NVMe Primary Controller identification
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.SH SYNOPSIS
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.B "int" nvme_identify_primary_ctrl
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.BI "(int fd " ","
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.BI "__u16 cntid " ","
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.BI "struct nvme_primary_ctrl_cap *cap " ");"
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.SH ARGUMENTS
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.IP "fd" 12
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File descriptor of nvme device
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.IP "cntid" 12
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Return controllers starting at this identifier
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.IP "cap" 12
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User space destination buffer address to transfer the data
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.SH "DESCRIPTION"
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See \fIstruct nvme_primary_ctrl_cap\fP for the defintion of the returned structure, \fIcap\fP.
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.SH "RETURN"
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The nvme command status if a response was received (see
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\fIenum nvme_status_field\fP) or -1 with errno set otherwise.
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