ACL_GET_PERMSET(3) | Library Functions Manual | ACL_GET_PERMSET(3) |
acl_get_permset
—
retrieve permission set from an ACL entry
Standard C Library (libc, -lc)
#include
<sys/types.h>
#include <sys/acl.h>
int
acl_get_permset
(acl_entry_t
entry_d, acl_permset_t
*permset_p);
The
acl_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.
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.
The acl_get_permset
() function fails
if:
EINVAL
]acl(3), acl_add_perm(3), acl_clear_perms(3), acl_delete_perm(3), acl_set_permset(3), posix1e(3)
POSIX.1e is described in IEEE POSIX.1e draft 17.
Michael Smith
Chris D. Faulhaber
March 10, 2001 | macOS 14.6 |