1 // Copyright 2017 The Fuchsia Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #pragma once
6 
7 #include <limits.h>
8 
9 // Maximum number of fds per process.
10 #define FDIO_MAX_FD 256
11 
12 // Maximum handles used in open/clone/create.
13 #define FDIO_MAX_HANDLES 3
14 
15 // fdio_ops_t's read/write are able to do io of
16 // at least this size.
17 #define FDIO_CHUNK_SIZE 8192
18 
19 // Maximum size for an ioctl input.
20 #define FDIO_IOCTL_MAX_INPUT 1024
21 
22 // Maximum length of a filename.
23 #define FDIO_MAX_FILENAME NAME_MAX
24