PR_GET_UNALIGN(2const)

PR_GET_UNALIGN2const

Get unaligned access control bits

Usage

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>

int prctl(PR_GET_UNALIGN, unsigned int *bits);

Library

Standard C library (libc, -lc)

Overview

Return unaligned access control bits, in the location pointed to by bits.

Return value

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

Errors

EFAULT

bits is an invalid address.

Releases

2 releases since Debian 13 (Trixie); the text changed 1 time.

  1. 13
  2. Arch

Standards

Linux.

History

See PR_SET_UNALIGN(2const).

From man-pages 6.19-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.