Man page - acl_copy_int(3)
Packages contains this manual
- acl_init(3)
- acl_extended_file(3)
- acl_free(3)
- acl_get_permset(3)
- acl_get_qualifier(3)
- acl_get_perm(3)
- acl_copy_entry(3)
- acl_from_text(3)
- acl_error(3)
- acl_set_qualifier(3)
- acl_check(3)
- acl_set_file(3)
- acl_delete_def_file(3)
- acl_create_entry(3)
- acl_from_mode(3)
- acl_get_file(3)
- acl_clear_perms(3)
- acl_get_fd(3)
- acl_equiv_mode(3)
- acl_calc_mask(3)
- acl_add_perm(3)
- acl_extended_fd(3)
- acl_to_text(3)
- acl_copy_ext(3)
- acl_delete_entry(3)
- acl_set_fd(3)
- acl_set_tag_type(3)
- acl_cmp(3)
- acl_to_any_text(3)
- acl_dup(3)
- acl_size(3)
- acl_delete_perm(3)
- acl_get_entry(3)
- acl_extended_file_nofollow(3)
- acl_get_tag_type(3)
- acl_entries(3)
- acl_set_permset(3)
- acl_copy_int(3)
- acl_valid(3)
apt-get install libacl1-dev
Manual
ACL_COPY_INT (3) Library Functions Manual ACL_COPY_INT (3)
NAME
acl_copy_int — copy an ACL from external to internal representation
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
acl_t
acl_copy_int ( const void *buf_p );
DESCRIPTION
The acl_copy_int () function copies an exportable, contiguous, persistent form of an ACL, pointed to by buf_p , to the internal representation.
This function may cause memory to be allocated. The caller should free any releasable memory, when the new ACL is no longer required, by calling acl_free (3) with the (void*)acl_t returned by acl_copy_int () as an argument.
RETURN VALUE
Upon success, the acl_copy_int () function returns a pointer that references the ACL in working storage. On error, a value of (acl_t)NULL is returned, and errno is set appropriately.
ERRORS
If any of the following conditions occur, the acl_copy_int () function returns a value of (acl_t)NULL and sets errno to the corresponding value:
[EINVAL]
The buffer pointed to by the argument buf_p does not contain a valid external form ACL.
[ENOMEM]
The ACL working storage requires more memory than is allowed by the hardware or system-imposed memory management constraints.
STANDARDS
IEEE Std 1003.1e draft 17 (“POSIX.1e”, abandoned)
SEE ALSO
acl_copy_ext (3), acl_get_entry (3), acl_free (3), acl (5)
AUTHOR
Derived from the FreeBSD manual pages written by Robert N M Watson <rwatson@FreeBSD.org>, and adapted for Linux by Andreas Gruenbacher <andreas.gruenbacher@gmail.com>. Linux ACL March 23, 2002 ACL_COPY_INT (3)