21 lines
793 B
Groff
21 lines
793 B
Groff
.TH "nvme_get_features_host_mem_buf2" 9 "nvme_get_features_host_mem_buf2" "November 2024" "libnvme API manual" LINUX
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.SH NAME
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nvme_get_features_host_mem_buf2 \- Get host memory buffer feature
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.SH SYNOPSIS
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.B "int" nvme_get_features_host_mem_buf2
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.BI "(int fd " ","
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.BI "enum nvme_get_features_sel sel " ","
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.BI "struct nvme_host_mem_buf_attrs *attrs " ","
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.BI "__u32 *result " ");"
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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 "sel" 12
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Select which type of attribute to return, see \fIenum nvme_get_features_sel\fP
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.IP "attrs" 12
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Buffer for returned Host Memory Buffer Attributes
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.IP "result" 12
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The command completion result from CQE dword0
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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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