diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/resource.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/resource.h')
-rw-r--r-- | include/linux/resource.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/include/linux/resource.h b/include/linux/resource.h new file mode 100644 index 000000000000..21a86cb6acdb --- /dev/null +++ b/include/linux/resource.h | |||
@@ -0,0 +1,70 @@ | |||
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 | |||
21 | struct rusage { | ||
22 | struct timeval ru_utime; /* user time used */ | ||
23 | struct timeval ru_stime; /* system time used */ | ||
24 | long ru_maxrss; /* maximum resident set size */ | ||
25 | long ru_ixrss; /* integral shared memory size */ | ||
26 | long ru_idrss; /* integral unshared data size */ | ||
27 | long ru_isrss; /* integral unshared stack size */ | ||
28 | long ru_minflt; /* page reclaims */ | ||
29 | long ru_majflt; /* page faults */ | ||
30 | long ru_nswap; /* swaps */ | ||
31 | long ru_inblock; /* block input operations */ | ||
32 | long ru_oublock; /* block output operations */ | ||
33 | long ru_msgsnd; /* messages sent */ | ||
34 | long ru_msgrcv; /* messages received */ | ||
35 | long ru_nsignals; /* signals received */ | ||
36 | long ru_nvcsw; /* voluntary context switches */ | ||
37 | long ru_nivcsw; /* involuntary " */ | ||
38 | }; | ||
39 | |||
40 | struct rlimit { | ||
41 | unsigned long rlim_cur; | ||
42 | unsigned long rlim_max; | ||
43 | }; | ||
44 | |||
45 | #define PRIO_MIN (-20) | ||
46 | #define PRIO_MAX 20 | ||
47 | |||
48 | #define PRIO_PROCESS 0 | ||
49 | #define PRIO_PGRP 1 | ||
50 | #define PRIO_USER 2 | ||
51 | |||
52 | /* | ||
53 | * Limit the stack by to some sane default: root can always | ||
54 | * increase this limit if needed.. 8MB seems reasonable. | ||
55 | */ | ||
56 | #define _STK_LIM (8*1024*1024) | ||
57 | |||
58 | /* | ||
59 | * GPG wants 32kB of mlocked memory, to make sure pass phrases | ||
60 | * and other sensitive information are never written to disk. | ||
61 | */ | ||
62 | #define MLOCK_LIMIT (8 * PAGE_SIZE) | ||
63 | |||
64 | /* | ||
65 | * Due to binary compatibility, the actual resource numbers | ||
66 | * may be different for different linux versions.. | ||
67 | */ | ||
68 | #include <asm/resource.h> | ||
69 | |||
70 | #endif | ||