Man page - nvme_get_features_host_mem_buf2(2)

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Manual

nvme_get_features_host_mem_buf2

NAME
SYNOPSIS
ARGUMENTS
RETURN

NAME

nvme_get_features_host_mem_buf2 - Get host memory buffer feature

SYNOPSIS

int nvme_get_features_host_mem_buf2 (int fd , enum nvme_get_features_sel sel , struct nvme_host_mem_buf_attrs *attrs , __u32 *result );

ARGUMENTS

fd

File descriptor of nvme device

sel

Select which type of attribute to return, see enum nvme_get_features_sel

attrs

Buffer for returned Host Memory Buffer Attributes

result

The command completion result from CQE dword0

RETURN

The nvme command status if a response was received (see enum nvme_status_field ) or -1 with errno set otherwise.