---
name: "nvme_lm_io_completion_queue_data"
section: "2"
platform: "linux"
package: "libnvme-dev"
version: "1.13-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_lm_io_completion_queue_data"
---

# nvme\_lm\_io\_completion\_queue\_data(2)

I/O Completion Queue data structure. Fields related to the contents of Create I/O Completion Queue command that created an I/O Completion Queue.

## NAME

struct nvme\_lm\_io\_completion\_queue\_data - I/O Completion Queue data structure. Fields related to the contents of Create I/O Completion Queue command that created an I/O Completion Queue.

## SYNOPSIS

struct nvme\_lm\_io\_completion\_queue\_data {\
     **\_\_le64 iocqprp1;**\
     **\_\_le16 iocqqsize;**\
     **\_\_le16 iocqqid;**\
     **\_\_le16 iocqhp;**\
     **\_\_le16 iocqtp;**\
     **\_\_le32 iocqa;**\
     **\_\_u8 rsvd20\[4\];**\
 };\

## Members

- iocqprp1

  I/O Completion Queue PRP Entry 1 (IOCQPRP1)

- iocqqsize

  I/O Completion Queue Size (IOCQQSIZE)

- iocqqid

  I/O Completion Queue Identifier (IOCQQID)

- iocqhp

  I/O Completion Queue Head Pointer (IOCQHP)

- iocqtp

  I/O Completion Queue Tail Pointer (IOCQTP)

- iocqa

  I/O Completion Queue Attributes (IOCQA)

- rsvd20

  Reserved