NAME
acl_set_qualifier —
set ACL tag qualifier
LIBRARY
library “libc”
SYNOPSIS
#include
<sys/types.h>
#include <sys/acl.h>
int
acl_set_qualifier(acl_entry_t
entry_d, const void
*tag_qualifier_p);
DESCRIPTION
Theacl_set_qualifier()
function is a POSIX.1e call that sets the qualifier of the tag for the ACL
entry entry_d to the value referred to by
tag_qualifier_p.
RETURN VALUES
The acl_set_qualifier() 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
The acl_set_qualifier() function fails
if:
- [
EINVAL] - Argument entry_d is not a valid descriptor for an
ACL entry. The tag type of the ACL entry entry_d is
not
ACL_USERorACL_GROUP. The value pointed to by tag_qualifier_p is not valid. - [
ENOMEM] - The value to be returned requires more memory than is allowed by the hardware or system-imposed memory management constraints.
SEE ALSO
STANDARDS
POSIX.1e is described in IEEE POSIX.1e draft 17.
HISTORY
POSIX.1e support was introduced in FreeBSD
4.0. The acl_get_qualifier() function was
added in FreeBSD 5.0.
AUTHORS
The acl_get_qualifier() function was
written by Chris D. Faulhaber
<jedgar@fxp.org>.