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net: update documentation for WriteMsgUDP

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Change-Id: I69f24887601e491d6d722bfeb2952d927df8ad80
Reviewed-on: https://go-review.googlesource.com/4351
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Mikio Hara 2015-02-10 19:27:29 +09:00
parent 85cae5d7b8
commit a9a6757c64
1 changed files with 5 additions and 3 deletions
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8
src/net/udpsock_plan9.go
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@ -101,9 +101,11 @@ func (c *UDPConn) WriteTo(b []byte, addr Addr) (int, error) {
return c.WriteToUDP(b, a)
}
// WriteMsgUDP writes a packet to addr via c, copying the payload from
// b and the associated out-of-band data from oob. It returns the
// number of payload and out-of-band bytes written.
// WriteMsgUDP writes a packet to addr via c if c isn't connected, or
// to c's remote destination address if c is connected (in which case
// addr must be nil). The payload is copied from b and the associated
// out-of-band data is copied from oob. It returns the number of
// payload and out-of-band bytes written.
func (c *UDPConn) WriteMsgUDP(b, oob []byte, addr *UDPAddr) (n, oobn int, err error) {
return 0, 0, syscall.EPLAN9
}