1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *  * Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 *  * Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in
12 *    the documentation and/or other materials provided with the
13 *    distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28#ifndef _SYS_RESOURCE_H_
29#define _SYS_RESOURCE_H_
30
31#include <sys/cdefs.h>
32#include <sys/types.h>     /* MUST be included before linux/resource.h */
33
34/* TRICK AHEAD: <linux/resource.h> defines a getrusage function with
35 *              a non-standard signature. this is surprising because the
36 *              syscall seems to use the standard one instead.
37 *              once again, creative macro usage saves the days
38 */
39#define  getrusage   __kernel_getrusage
40#include <linux/resource.h>
41#undef   getrusage
42
43typedef unsigned long rlim_t;
44
45__BEGIN_DECLS
46
47extern int getpriority(int, int);
48extern int setpriority(int, int, int);
49extern int getrlimit(int resource, struct rlimit *rlp);
50extern int setrlimit(int resource, const struct rlimit *rlp);
51extern int getrusage(int  who, struct rusage*  r_usage);
52
53__END_DECLS
54
55#endif /* _SYS_RESOURCE_H_ */
56