acl_get_tag_type
—
retrieve the tag type from an ACL entry
Standard C Library (libc, -lc)
#include <sys/types.h>
#include <sys/acl.h>
int
acl_get_tag_type
(acl_entry_t
entry_d, acl_tag_t
*tag_type_p);
The acl_get_tag_type
() function is a POSIX.1e call that
returns the tag type for the ACL entry entry_d. Upon
successful completion, the location referred to by the argument
tag_type_p will be set to the tag type of the ACL entry
entry_d.
The acl_get_tag_type
() 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_tag_type
() function fails if:
- [
EINVAL
]
- Argument entry_d is not a valid descriptor for an
ACL entry;
POSIX.1e is described in IEEE POSIX.1e draft 17.
POSIX.1e support was introduced in FreeBSD 4.0. The
acl_get_tag_type
() function was added in
FreeBSD 5.0.
The acl_get_tag_type
() function was written by
Chris D. Faulhaber
<jedgar@fxp.org>.