use embedded interface types

R=r
DELTA=205  (1 added, 157 deleted, 47 changed)
OCL=25071
CL=25073

1 files changed, 9 insertions, 9 deletions

diff --git a/src/lib/io/io.go b/src/lib/io/io.go
index 5f5966d2a2..c4464f5056 100644
--- a/src/lib/io/io.go
+++ b/src/lib/io/io.go
@@ -24,24 +24,24 @@ type Close interface {
 }
 
 type ReadWrite interface {
-	Read(p []byte) (n int, err *os.Error);
-	Write(p []byte) (n int, err *os.Error);
+	Read;
+	Write;
 }
 
 type ReadClose interface {
-	Read(p []byte) (n int, err *os.Error);
-	Close() *os.Error;
+	Read;
+	Close;
 }
 
 type WriteClose interface {
-	Write(p []byte) (n int, err *os.Error);
-	Close() *os.Error;
+	Write;
+	Close;
 }
 
 type ReadWriteClose interface {
-	Read(p []byte) (n int, err *os.Error);
-	Write(p []byte) (n int, err *os.Error);
-	Close() *os.Error;
+	Read;
+	Write;
+	Close;
 }
 
 // Convert a string to an array of bytes for easy marshaling.