.TH "libnvme_get_logical_block_size" 9 "libnvme_get_logical_block_size" "September 2026" "libnvme API manual" LINUX
.SH NAME
libnvme_get_logical_block_size \- Retrieve block size
.SH SYNOPSIS
.B "int" libnvme_get_logical_block_size
.BI "(struct libnvme_transport_handle *hdl "  ","
.BI "__u32 nsid "  ","
.BI "int *blksize "  ");"
.SH ARGUMENTS
.IP "hdl" 12
Transport handle
.IP "nsid" 12
Namespace id
.IP "blksize" 12
Pointer to where the block size will be set on success
.SH "RETURN"
0 on success, the nvme command status if a response was
received (see \fIenum nvme_status_field\fP) or a negative error otherwise.