runtime: Remove now unnecessary pad field from ParFor.

    
    It is not needed due to the removal of the ctx field.
    
    Reviewed-on: https://go-review.googlesource.com/16525

From-SVN: r229616

1 files changed, 32 insertions, 12 deletions

diff --git a/libgo/go/net/interface.go b/libgo/go/net/interface.go
index 2e9f1eb..9c7b5da 100644
--- a/libgo/go/net/interface.go
+++ b/libgo/go/net/interface.go
@@ -62,41 +62,61 @@ func (f Flags) String() string {
 // Addrs returns interface addresses for a specific interface.
 func (ifi *Interface) Addrs() ([]Addr, error) {
 	if ifi == nil {
-		return nil, errInvalidInterface
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: errInvalidInterface}
 	}
-	return interfaceAddrTable(ifi)
+	ifat, err := interfaceAddrTable(ifi)
+	if err != nil {
+		err = &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
+	}
+	return ifat, err
 }
 
 // MulticastAddrs returns multicast, joined group addresses for
 // a specific interface.
 func (ifi *Interface) MulticastAddrs() ([]Addr, error) {
 	if ifi == nil {
-		return nil, errInvalidInterface
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: errInvalidInterface}
+	}
+	ifat, err := interfaceMulticastAddrTable(ifi)
+	if err != nil {
+		err = &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
 	}
-	return interfaceMulticastAddrTable(ifi)
+	return ifat, err
 }
 
 // Interfaces returns a list of the system's network interfaces.
 func Interfaces() ([]Interface, error) {
-	return interfaceTable(0)
+	ift, err := interfaceTable(0)
+	if err != nil {
+		err = &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
+	}
+	return ift, err
 }
 
 // InterfaceAddrs returns a list of the system's network interface
 // addresses.
 func InterfaceAddrs() ([]Addr, error) {
-	return interfaceAddrTable(nil)
+	ifat, err := interfaceAddrTable(nil)
+	if err != nil {
+		err = &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
+	}
+	return ifat, err
 }
 
 // InterfaceByIndex returns the interface specified by index.
 func InterfaceByIndex(index int) (*Interface, error) {
 	if index <= 0 {
-		return nil, errInvalidInterfaceIndex
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: errInvalidInterfaceIndex}
 	}
 	ift, err := interfaceTable(index)
 	if err != nil {
-		return nil, err
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
 	}
-	return interfaceByIndex(ift, index)
+	ifi, err := interfaceByIndex(ift, index)
+	if err != nil {
+		err = &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
+	}
+	return ifi, err
 }
 
 func interfaceByIndex(ift []Interface, index int) (*Interface, error) {
@@ -111,16 +131,16 @@ func interfaceByIndex(ift []Interface, index int) (*Interface, error) {
 // InterfaceByName returns the interface specified by name.
 func InterfaceByName(name string) (*Interface, error) {
 	if name == "" {
-		return nil, errInvalidInterfaceName
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: errInvalidInterfaceName}
 	}
 	ift, err := interfaceTable(0)
 	if err != nil {
-		return nil, err
+		return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: err}
 	}
 	for _, ifi := range ift {
 		if name == ifi.Name {
 			return &ifi, nil
 		}
 	}
-	return nil, errNoSuchInterface
+	return nil, &OpError{Op: "route", Net: "ip+net", Source: nil, Addr: nil, Err: errNoSuchInterface}
 }