@interface __NSFileSecurity : NSFileSecurity <NSCopying, NSSecureCoding> { struct _filesec { } *_filesec; } @property (class, readonly) BOOL supportsSecureCoding; + (id)allocWithZone:(struct _NSZone { } *)a0; + (BOOL)automaticallyNotifiesObserversForKey:(id)a0; + (id)__new:(struct _filesec { } *)a0; - (BOOL)setGroup:(unsigned int)a0; - (unsigned long long)hash; - (void)dealloc; - (BOOL)setOwner:(unsigned int)a0; - (BOOL)setMode:(unsigned short)a0; - (void)encodeWithCoder:(id)a0; - (BOOL)setAccessControlList:(struct _acl { } *)a0; - (BOOL)getGroupUUID:(unsigned char[16] *)a0; - (BOOL)getMode:(unsigned short *)a0; - (BOOL)setGroupUUID:(unsigned char[16])a0; - (id)description; - (struct _filesec { } *)_filesec; - (BOOL)clearProperties:(unsigned long long)a0; - (BOOL)copyAccessControlList:(struct _acl **)a0; - (BOOL)setOwnerUUID:(unsigned char[16])a0; - (BOOL)isEqual:(id)a0; - (BOOL)getGroup:(unsigned int *)a0; - (BOOL)getOwner:(unsigned int *)a0; - (id)initWithCoder:(id)a0; - (BOOL)getOwnerUUID:(unsigned char[16] *)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end