diff options
Diffstat (limited to 'libgo/go/net/net.go')
| -rw-r--r-- | libgo/go/net/net.go | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/libgo/go/net/net.go b/libgo/go/net/net.go index 5c84d34..48f0ae7 100644 --- a/libgo/go/net/net.go +++ b/libgo/go/net/net.go @@ -9,7 +9,7 @@ package net // TODO(rsc): // support for raw ethernet sockets -import "os" +import "errors" // Addr represents a network end point address. type Addr interface { @@ -22,15 +22,15 @@ type Conn interface { // Read reads data from the connection. // Read can be made to time out and return a net.Error with Timeout() == true // after a fixed time limit; see SetTimeout and SetReadTimeout. - Read(b []byte) (n int, err os.Error) + Read(b []byte) (n int, err error) // Write writes data to the connection. // Write can be made to time out and return a net.Error with Timeout() == true // after a fixed time limit; see SetTimeout and SetWriteTimeout. - Write(b []byte) (n int, err os.Error) + Write(b []byte) (n int, err error) // Close closes the connection. - Close() os.Error + Close() error // LocalAddr returns the local network address. LocalAddr() Addr @@ -40,24 +40,24 @@ type Conn interface { // SetTimeout sets the read and write deadlines associated // with the connection. - SetTimeout(nsec int64) os.Error + SetTimeout(nsec int64) error // SetReadTimeout sets the time (in nanoseconds) that // Read will wait for data before returning an error with Timeout() == true. // Setting nsec == 0 (the default) disables the deadline. - SetReadTimeout(nsec int64) os.Error + SetReadTimeout(nsec int64) error // SetWriteTimeout sets the time (in nanoseconds) that // Write will wait to send its data before returning an error with Timeout() == true. // Setting nsec == 0 (the default) disables the deadline. // Even if write times out, it may return n > 0, indicating that // some of the data was successfully written. - SetWriteTimeout(nsec int64) os.Error + SetWriteTimeout(nsec int64) error } // An Error represents a network error. type Error interface { - os.Error + error Timeout() bool // Is the error a timeout? Temporary() bool // Is the error temporary? } @@ -71,60 +71,60 @@ type PacketConn interface { // ReadFrom can be made to time out and return // an error with Timeout() == true after a fixed time limit; // see SetTimeout and SetReadTimeout. - ReadFrom(b []byte) (n int, addr Addr, err os.Error) + ReadFrom(b []byte) (n int, addr Addr, err error) // WriteTo writes a packet with payload b to addr. // WriteTo can be made to time out and return // an error with Timeout() == true after a fixed time limit; // see SetTimeout and SetWriteTimeout. // On packet-oriented connections, write timeouts are rare. - WriteTo(b []byte, addr Addr) (n int, err os.Error) + WriteTo(b []byte, addr Addr) (n int, err error) // Close closes the connection. - Close() os.Error + Close() error // LocalAddr returns the local network address. LocalAddr() Addr // SetTimeout sets the read and write deadlines associated // with the connection. - SetTimeout(nsec int64) os.Error + SetTimeout(nsec int64) error // SetReadTimeout sets the time (in nanoseconds) that // Read will wait for data before returning an error with Timeout() == true. // Setting nsec == 0 (the default) disables the deadline. - SetReadTimeout(nsec int64) os.Error + SetReadTimeout(nsec int64) error // SetWriteTimeout sets the time (in nanoseconds) that // Write will wait to send its data before returning an error with Timeout() == true. // Setting nsec == 0 (the default) disables the deadline. // Even if write times out, it may return n > 0, indicating that // some of the data was successfully written. - SetWriteTimeout(nsec int64) os.Error + SetWriteTimeout(nsec int64) error } // A Listener is a generic network listener for stream-oriented protocols. type Listener interface { // Accept waits for and returns the next connection to the listener. - Accept() (c Conn, err os.Error) + Accept() (c Conn, err error) // Close closes the listener. - Close() os.Error + Close() error // Addr returns the listener's network address. Addr() Addr } -var errMissingAddress = os.NewError("missing address") +var errMissingAddress = errors.New("missing address") type OpError struct { - Op string - Net string - Addr Addr - Error os.Error + Op string + Net string + Addr Addr + Err error } -func (e *OpError) String() string { +func (e *OpError) Error() string { if e == nil { return "<nil>" } @@ -135,7 +135,7 @@ func (e *OpError) String() string { if e.Addr != nil { s += " " + e.Addr.String() } - s += ": " + e.Error.String() + s += ": " + e.Err.Error() return s } @@ -144,7 +144,7 @@ type temporary interface { } func (e *OpError) Temporary() bool { - t, ok := e.Error.(temporary) + t, ok := e.Err.(temporary) return ok && t.Temporary() } @@ -153,20 +153,20 @@ type timeout interface { } func (e *OpError) Timeout() bool { - t, ok := e.Error.(timeout) + t, ok := e.Err.(timeout) return ok && t.Timeout() } type AddrError struct { - Error string - Addr string + Err string + Addr string } -func (e *AddrError) String() string { +func (e *AddrError) Error() string { if e == nil { return "<nil>" } - s := e.Error + s := e.Err if e.Addr != "" { s += " " + e.Addr } @@ -183,6 +183,6 @@ func (e *AddrError) Timeout() bool { type UnknownNetworkError string -func (e UnknownNetworkError) String() string { return "unknown network " + string(e) } +func (e UnknownNetworkError) Error() string { return "unknown network " + string(e) } func (e UnknownNetworkError) Temporary() bool { return false } func (e UnknownNetworkError) Timeout() bool { return false } |