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

# nvmf\_exat\_len(2)

Return length rounded up by 4

## NAME

nvmf\_exat\_len - Return length rounded up by 4

## SYNOPSIS

**\_\_u16 nvmf\_exat\_len** **(size\_t val\_len** *);*

## ARGUMENTS

- val\_len

  Value length

## DESCRIPTION

Return the size in bytes, rounded to a multiple of 4 (e.g., size of \_\_u32), of the buffer needed to hold the exat value of size *val\_len*.

## RETURN

Length rounded up by 4