kubernetes/vendor/google.golang.org/grpc/call.go

// Invoke sends the RPC request on the wire and returns after response is
// received.  This is typically called by generated code.
//
// All errors returned by Invoke are compatible with the status package.
func (cc *ClientConn) Invoke(ctx context.Context, method string, args, reply any, opts ...CallOption) error { … }

func combine(o1 []CallOption, o2 []CallOption) []CallOption { … }

// Invoke sends the RPC request on the wire and returns after response is
// received.  This is typically called by generated code.
//
// DEPRECATED: Use ClientConn.Invoke instead.
func Invoke(ctx context.Context, method string, args, reply any, cc *ClientConn, opts ...CallOption) error { … }

var unaryStreamDesc …

func invoke(ctx context.Context, method string, req, reply any, cc *ClientConn, opts ...CallOption) error { … }