acl_copy_entry(3)

acl_copy_entry3

Copy an acl entry

Usage

#include <sys/types.h>

#include <sys/acl.h>

int

acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d);

Library

Linux Access Control Lists library (libacl, -lacl).

Overview

The acl_copy_entry() function copies the contents of the ACL entry indicated by the src_d descriptor to the existing ACL entry indicated by the dest_d descriptor. The src_d and dest_d descriptors may refer to entries in different ACLs.

Return value

The acl_copy_entry() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable errno is set to indicate the error.

Errors

If any of the following conditions occur, the acl_copy_entry() function returns -1 and sets errno to the corresponding value:

[EINVAL]

The argument src_d or dest_d is not a valid descriptor for an ACL entry.

The arguments src_d and dest_d reference the same ACL entry.

Releases

13 releases since Debian 3.0 (Woody); the text changed 3 times.

  1. 3.0–3.1
  2. 4.0–5.0
  3. 6.0–10
  4. 11–Arch

Standards

IEEE Std 1003.1e draft 17 (“POSIX.1e”, abandoned)

Author

Derived from the FreeBSD manual pages written by Robert N M Watson ⟨[email protected]⟩, and adapted for Linux by Andreas Gruenbacher ⟨[email protected]⟩.

From acl 2.4.0-1 in Arch Linux 2026-11-01. Parsed by carta from the page's mdoc source.