acl_add_flag_np
—
add flags to a flagset
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 non-portable call that adds the NFSv4 ACL flags contained in
flags to the flagset
flagset_d.
Note: it is not considered an error to attempt to add flags that
already exist in the flagset.
Valid values are:
ACL_ENTRY_FILE_INHERIT |
Will be inherited by files. |
ACL_ENTRY_DIRECTORY_INHERIT |
Will be inherited by directories. |
ACL_ENTRY_NO_PROPAGATE_INHERIT |
Will not propagate. |
ACL_ENTRY_INHERIT_ONLY |
Inherit-only. |
ACL_ENTRY_INHERITED |
Inherited from parent |
The acl_add_flag_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_flag_np
() function fails
if:
- [
EINVAL
]
- Argument flagset_d is not a valid descriptor for a
flagset within an ACL entry. Argument flag does not
contain a valid acl_flag_t value.
POSIX.1e is described in IEEE POSIX.1e draft 17.
POSIX.1e support was introduced in FreeBSD
4.0. The acl_add_flag_np
() function was added
in FreeBSD 8.0.
The acl_add_flag_np
() function was written
by Edward Tomasz Napierala
<trasz@FreeBSD.org>.