1 | /* |
2 | * Copyright 2016-present Facebook, Inc. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | */ |
16 | |
17 | #pragma once |
18 | |
19 | #ifndef _WIN32 |
20 | #include <sys/resource.h> |
21 | #else |
22 | #include <cstdint> |
23 | |
24 | #include <folly/portability/SysTime.h> |
25 | |
26 | #define PRIO_PROCESS 1 |
27 | |
28 | #define RLIMIT_CORE 0 |
29 | #define RLIMIT_NOFILE 0 |
30 | #define RLIMIT_DATA 0 |
31 | #define RLIMIT_STACK 3 |
32 | #define RLIM_INFINITY SIZE_MAX |
33 | |
34 | #define RUSAGE_SELF 0 |
35 | #define RUSAGE_CHILDREN 0 |
36 | #define RUSAGE_THREAD 0 |
37 | |
38 | using rlim_t = size_t; |
39 | struct rlimit { |
40 | rlim_t rlim_cur; |
41 | rlim_t rlim_max; |
42 | }; |
43 | |
44 | struct rusage { |
45 | timeval ru_utime; |
46 | timeval ru_stime; |
47 | long ru_maxrss; |
48 | long ru_ixrss; |
49 | long ru_idrss; |
50 | long ru_isrss; |
51 | long ru_minflt; |
52 | long ru_majflt; |
53 | long ru_nswap; |
54 | long ru_inblock; |
55 | long ru_oublock; |
56 | long ru_msgsnd; |
57 | long ru_msgrcv; |
58 | long ru_nsignals; |
59 | long ru_nvcsw; |
60 | long ru_nivcsw; |
61 | }; |
62 | |
63 | extern "C" { |
64 | int getrlimit(int type, rlimit* dst); |
65 | int getrusage(int who, rusage* usage); |
66 | int setrlimit(int type, rlimit* src); |
67 | |
68 | int getpriority(int which, int who); |
69 | int setpriority(int which, int who, int value); |
70 | } |
71 | #endif |
72 | |