zircon/vdso/cache.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 cache {
    /// Flush CPU data and/or instruction caches.
    @vdsocall
    cache_flush(struct {
        addr const_voidptr;
        size usize;
        options uint32;
    }) -> (struct {
        status status;
    });
};