Add some darwin boilerplate.

raw/print_linux.go

@@ -8,8 +8,11 @@ func init() {
 	OpenFlagNames[syscall.O_DIRECT] = "DIRECT"
 	OpenFlagNames[syscall.O_LARGEFILE] = "LARGEFILE"
 	OpenFlagNames[syscall_O_NOATIME] = "NOATIME"
-}
 
+	initFlagNames[CAP_XTIMES] = "XTIMES"
+	initFlagNames[CAP_VOL_RENAME] = "VOL_RENAME"
+	initFlagNames[CAP_CASE_INSENSITIVE] = "CASE_INSENSITIVE"
+}
 
 func (a *Attr) String() string {
 	return fmt.Sprintf(

raw/types_darwin.go

@@ -19,6 +19,12 @@ type Attr struct {
 	Flags_   uint32 //  OS X
 }
 
+const (
+	FATTR_CRTIME =    (1 << 28)
+	FATTR_CHGTIME =   (1 << 29)
+	FATTR_BKUPTIME =  (1 << 30)
+	FATTR_FLAGS =     (1 << 31)
+)
 
 type SetAttrIn struct {
 	SetAttrInCommon
@@ -33,6 +39,11 @@ type SetAttrIn struct {
 	Flags_       uint32 // see chflags(2)
 }
 
+const (
+	FOPEN_PURGE_ATTR =(1 << 30)
+	FOPEN_PURGE_UBC = (1 << 31)
+)
+
 // compat with linux.
 const (
 	// Mask for GetAttrIn.Flags. If set, GetAttrIn has a file handle set.
@@ -63,3 +74,22 @@ type WriteIn struct {
 	Size       uint32
 	WriteFlags uint32
 }
+
+const (
+	CAP_CASE_INSENSITIVE = (1 << 29)
+	CAP_VOL_RENAME       = (1 << 30)
+	CAP_XTIMES           = (1 << 31)
+)
+
+type GetxtimesOut struct {
+	Bkuptime uint64
+	Crtime uint64
+	Bkuptimensec uint32
+	Crtimensec uint32
+}
+
+type  ExchangeIn struct {
+        Olddir uint64
+        Newdir uint64
+        Options uint64
+}