| // Copyright 2017 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. |
| |
| #pragma once |
| |
| #include <inttypes.h> |
| #include <stdlib.h> |
| |
| #include <zircon/compiler.h> |
| |
| __BEGIN_CDECLS |
| |
| // Wait for a "parent" device to have a child "driver" bound. |
| // |
| // Return 0 on success, -1 on error. |
| int wait_for_driver_bind(const char* parent, const char* driver); |
| |
| // Creates a ramdisk returns the full path to the ramdisk in ramdisk_path_out. |
| // This path should be at least PATH_MAX characters long. |
| // |
| // Return 0 on success, -1 on error. |
| int create_ramdisk(uint64_t blk_size, uint64_t blk_count, char* out_path); |
| |
| // Destroys a ramdisk, given the "ramdisk_path" returned from "create_ramdisk". |
| // |
| // Return 0 on success, -1 on error. |
| int destroy_ramdisk(const char* ramdisk_path); |
| |
| __END_CDECLS |
