NAME
acl_add_flag_np – add flags to a flagset
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <sys/types.h>
#include <sys/acl.h>
int
acl_add_flag_np(acl_flagset_t flagset_d, acl_flag_t flag);
DESCRIPTION
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 |
RETURN VALUES
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.
ERRORS
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.
SEE ALSO
acl(3), acl_clear_flags_np(3), acl_delete_flag_np(3), acl_get_flagset_np(3), acl_set_flagset_np(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_add_flag_np() function was added in FreeBSD 8.0.
AUTHORS
The acl_add_flag_np() function was written by Edward Tomasz Napierala ⟨[email protected]⟩.