NAME
acl_get_permset —
retrieve permission set from an ACL
entry
LIBRARY
library “libc”
SYNOPSIS
#include
<sys/types.h>
#include <sys/acl.h>
int
acl_get_permset(acl_entry_t
entry_d, acl_permset_t
*permset_p);
DESCRIPTION
Theacl_get_permset()
function is a POSIX.1e call that returns via permset_p a
descriptor to the permission set in the ACL entry
entry_d. Subsequent operations using the returned
permission set operate on the permission set within the ACL entry.
RETURN VALUES
The acl_get_permset() 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_get_permset() function fails
if:
- [
EINVAL] - Argument entry_d is not a valid descriptor for an ACL entry.
SEE ALSO
acl(3), acl_add_perm(3), acl_clear_perms(3), acl_delete_perm(3), acl_set_permset(3), posix1e(3)
STANDARDS
POSIX.1e is described in IEEE POSIX.1e draft 17.
HISTORY
POSIX.1e support was introduced in FreeBSD
4.0. The acl_get_permset() function was added
in FreeBSD 5.0.
AUTHORS
The acl_get_permset() function was written
by Chris D. Faulhaber
<jedgar@fxp.org>.