Added struct Owner to hold Uid, Gid. Added struct Identity to hold Owner and Pid

fuse/types.go

@@ -209,13 +209,22 @@ type Attr struct {
 	Ctimensec uint32
 	Mode      uint32
 	Nlink     uint32
-	Uid       uint32
-	Gid       uint32
+	Owner
 	Rdev    uint32
 	Blksize uint32
 	Padding uint32
 }
 
+type Owner struct {
+	Uid uint32
+	Gid uint32
+}
+
+type Identity struct {
+	Owner
+	Pid uint32
+}
+
 type Kstatfs struct {
 	Blocks  uint64
 	Bfree   uint64
@@ -298,8 +307,7 @@ type SetAttrIn struct {
 	Unused3   uint32
 	Mode      uint32
 	Unused4   uint32
-	Uid       uint32
-	Gid       uint32
+	Owner
 	Unused5 uint32
 }
 
@@ -491,9 +499,7 @@ type InHeader struct {
 	Opcode uint32
 	Unique uint64
 	NodeId uint64
-	Uid     uint32
-	Gid     uint32
-	Pid     uint32
+	Identity
 	Padding uint32
 }