Index: ppapi/cpp/udp_socket.h |
diff --git a/ppapi/cpp/udp_socket.h b/ppapi/cpp/udp_socket.h |
index fa599d71d842e5238173d5898bc5667a01d21e2b..707c62102a17318c45c44b2672f8697b33701c9f 100644 |
--- a/ppapi/cpp/udp_socket.h |
+++ b/ppapi/cpp/udp_socket.h |
@@ -125,6 +125,9 @@ class UDPSocket : public Resource { |
/// been sent; otherwise, an error code from <code>pp_errors.h</code>. |
/// <code>PP_ERROR_NOACCESS</code> will be returned if the caller doesn't have |
/// required permissions. |
+ /// <code>PP_ERROR_INPROGRESS</code> will be returned if the socket is busy |
+ /// sending. The caller should wait until a pending send completes before |
+ /// retrying. |
int32_t SendTo(const char* buffer, |
int32_t num_bytes, |
const NetAddress& addr, |