zircon/vdso/eventpair.fidl

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library zx;

@transport("Syscall")
protocol eventpair {
    /// Create an event pair.
    eventpair_create(struct {
        options uint32;
    }) -> (resource struct {
        status status;
        out0 handle:EVENT;
        out1 handle:EVENT;
    });
};