Man page - acl_delete_perm(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_DELETE_PERM (3) Library Functions Manual ACL_DELETE_PERM (3)
NAME
acl_delete_perm — delete a permission from an ACL permission set
LIBRARY
Linux Access Control Lists library (libacl, -lacl).
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_delete_perm ( acl_permset_t permset_d , acl_perm_t perm );
DESCRIPTION
The acl_delete_perm () function deletes the permission contained in the argument perm (one of ACL_READ, ACL_WRITE, ACL_EXECUTE) from the permission set referred to by the argument permset_d . An attempt to delete a permission that is not contained in the permission set is not considered an error.
Any existing descriptors that refer to permset_d continue to refer to that permission set.
RETURN VALUE
The acl_delete_perm () 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_delete_perm () function returns -1 and sets errno to the corresponding value:
[EINVAL]
The argument permset_d is not a valid descriptor for a permission set within an ACL entry.
The argument perm does not contain a valid acl_perm_t value.
STANDARDS
IEEE Std 1003.1e draft 17 (“POSIX.1e”, abandoned)
SEE ALSO
acl_add_perm (3), acl_clear_perms (3), acl_get_perm (3), acl_get_permset (3), acl_set_permset (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_DELETE_PERM (3)