ACL_ADD_FLAG_NP(3) | Library Functions Manual | ACL_ADD_FLAG_NP(3) |
acl_add_flag_np
—
add flags to an flag set
Standard C Library (libc, -lc)
#include
<sys/types.h>
#include <sys/acl.h>
int
acl_add_flag_np
(acl_flagset_t
flagset_d, acl_flag_t
flag);
The
acl_add_flag_np
()
function is a nonstandard extension that adds the flag contained in
flag to the flag set
flagset_d.
Note: it is not considered an error to attempt to add flags that already exist in the flag set.
The acl_add_flags_np
() 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_add_flags_np
() function fails
if:
EINVAL
]acl(3), acl_clear_entry_flagset_np(3), acl_delete_entry_flag_np(3), acl_get_entry_flagset_np(3), acl_set_entry_permset_np(3), posix1e(3)
Michael Smith
Chris D Fulhaber
March 10, 2001 | macOS 14.6 |