Root/
1 | #ifndef _LINUX_RESOURCE_H |
2 | #define _LINUX_RESOURCE_H |
3 | |
4 | #include <linux/time.h> |
5 | |
6 | /* |
7 | * Resource control/accounting header file for linux |
8 | */ |
9 | |
10 | /* |
11 | * Definition of struct rusage taken from BSD 4.3 Reno |
12 | * |
13 | * We don't support all of these yet, but we might as well have them.... |
14 | * Otherwise, each time we add new items, programs which depend on this |
15 | * structure will lose. This reduces the chances of that happening. |
16 | */ |
17 | #define RUSAGE_SELF 0 |
18 | #define RUSAGE_CHILDREN (-1) |
19 | #define RUSAGE_BOTH (-2) /* sys_wait4() uses this */ |
20 | #define RUSAGE_THREAD 1 /* only the calling thread */ |
21 | |
22 | struct rusage { |
23 | struct timeval ru_utime; /* user time used */ |
24 | struct timeval ru_stime; /* system time used */ |
25 | long ru_maxrss; /* maximum resident set size */ |
26 | long ru_ixrss; /* integral shared memory size */ |
27 | long ru_idrss; /* integral unshared data size */ |
28 | long ru_isrss; /* integral unshared stack size */ |
29 | long ru_minflt; /* page reclaims */ |
30 | long ru_majflt; /* page faults */ |
31 | long ru_nswap; /* swaps */ |
32 | long ru_inblock; /* block input operations */ |
33 | long ru_oublock; /* block output operations */ |
34 | long ru_msgsnd; /* messages sent */ |
35 | long ru_msgrcv; /* messages received */ |
36 | long ru_nsignals; /* signals received */ |
37 | long ru_nvcsw; /* voluntary context switches */ |
38 | long ru_nivcsw; /* involuntary " */ |
39 | }; |
40 | |
41 | struct rlimit { |
42 | unsigned long rlim_cur; |
43 | unsigned long rlim_max; |
44 | }; |
45 | |
46 | #define PRIO_MIN (-20) |
47 | #define PRIO_MAX 20 |
48 | |
49 | #define PRIO_PROCESS 0 |
50 | #define PRIO_PGRP 1 |
51 | #define PRIO_USER 2 |
52 | |
53 | /* |
54 | * Limit the stack by to some sane default: root can always |
55 | * increase this limit if needed.. 8MB seems reasonable. |
56 | */ |
57 | #define _STK_LIM (8*1024*1024) |
58 | |
59 | /* |
60 | * GPG2 wants 64kB of mlocked memory, to make sure pass phrases |
61 | * and other sensitive information are never written to disk. |
62 | */ |
63 | #define MLOCK_LIMIT ((PAGE_SIZE > 64*1024) ? PAGE_SIZE : 64*1024) |
64 | |
65 | /* |
66 | * Due to binary compatibility, the actual resource numbers |
67 | * may be different for different linux versions.. |
68 | */ |
69 | #include <asm/resource.h> |
70 | |
71 | #ifdef __KERNEL__ |
72 | |
73 | struct task_struct; |
74 | |
75 | int getrusage(struct task_struct *p, int who, struct rusage __user *ru); |
76 | |
77 | #endif /* __KERNEL__ */ |
78 | |
79 | #endif |
80 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9