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Diffstat (limited to 'vendor/golang.org/x/sys/windows/syscall_windows.go')
-rw-r--r--vendor/golang.org/x/sys/windows/syscall_windows.go23
1 files changed, 21 insertions, 2 deletions
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go
index 79ce91569..053d664d0 100644
--- a/vendor/golang.org/x/sys/windows/syscall_windows.go
+++ b/vendor/golang.org/x/sys/windows/syscall_windows.go
@@ -701,6 +701,8 @@ const socket_error = uintptr(^uint32(0))
//sys WSACleanup() (err error) [failretval==socket_error] = ws2_32.WSACleanup
//sys WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) [failretval==socket_error] = ws2_32.WSAIoctl
//sys socket(af int32, typ int32, protocol int32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.socket
+//sys sendto(s Handle, buf []byte, flags int32, to unsafe.Pointer, tolen int32) (err error) [failretval==socket_error] = ws2_32.sendto
+//sys recvfrom(s Handle, buf []byte, flags int32, from *RawSockaddrAny, fromlen *int32) (n int32, err error) [failretval==-1] = ws2_32.recvfrom
//sys Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (err error) [failretval==socket_error] = ws2_32.setsockopt
//sys Getsockopt(s Handle, level int32, optname int32, optval *byte, optlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockopt
//sys bind(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.bind
@@ -1129,10 +1131,27 @@ func NsecToTimespec(nsec int64) (ts Timespec) {
// TODO(brainman): fix all needed for net
func Accept(fd Handle) (nfd Handle, sa Sockaddr, err error) { return 0, nil, syscall.EWINDOWS }
+
func Recvfrom(fd Handle, p []byte, flags int) (n int, from Sockaddr, err error) {
- return 0, nil, syscall.EWINDOWS
+ var rsa RawSockaddrAny
+ l := int32(unsafe.Sizeof(rsa))
+ n32, err := recvfrom(fd, p, int32(flags), &rsa, &l)
+ n = int(n32)
+ if err != nil {
+ return
+ }
+ from, err = rsa.Sockaddr()
+ return
}
-func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) { return syscall.EWINDOWS }
+
+func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) {
+ ptr, l, err := to.sockaddr()
+ if err != nil {
+ return err
+ }
+ return sendto(fd, p, int32(flags), ptr, l)
+}
+
func SetsockoptTimeval(fd Handle, level, opt int, tv *Timeval) (err error) { return syscall.EWINDOWS }
// The Linger struct is wrong but we only noticed after Go 1.